T7 B3 Cvr Notes- Ntsb Fdr- Ua 93 Ntsb Fdr Analysis 315

  • Uploaded by: 9/11 Document Archive
  • 0
  • 0
  • May 2020
  • PDF

This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA


Overview

Download & View T7 B3 Cvr Notes- Ntsb Fdr- Ua 93 Ntsb Fdr Analysis 315 as PDF for free.

More details

  • Words: 9,211
  • Pages: 22
)

I 9/11/01

I

United Airlines Flight 93, Pennsylvania

Boeing 757

° Late al Acce (g's)

v^

0.3-

t

3.0 -J

0.0 -0.3 -

• Long r.udinal tecel

(u ;)

"V

X/—

a

(M

A

1

2.0-

iiJ f1!

• Vert ^al Ace 1 (g's)

Kb,

,)l,|

1

fW

"T

[ 0.0-

« Pit i Angl.o Capt (d

r

^"^•wl— ^/ x ---

,

.

~^r\ , ^ ^ „/"""""

J

-^

\

\"

A/I1 CMP C ENG

5

i^l AOtU 1 R («R 'Ml Edg 11 Arhi i i «fi Ml

^j— ——vw_

-AJV

AU_.

J*S V ^vW

CI-D C ENGA'-j . NOT-J

../r ii

-60-30030-

. Mag eading-l f apt (dec

f 11

f

_/

-%.

I/" ^ • Roll ;iale-Ct ot (deo)

f^

/

90-

/'

<\l

rj

aJ /W

Air-;

/ ^

"X^

/



• (^ottifx

/ 150-

—60

\

,y~ -~'\^ ^

20000-

120-

CTu

/

/T~ x

Pressu e Altit fle (ftl /

60-

--30

L 1—%

I

f

3D

u.

Q)

/V

f~^\

^ JHecJ (kr ts)

0

J

180-

1

o Q

O)

: -t ••I

O3 •£

CO

CO O

do a

o

GENERAL flight

o o
66 o

Q O

aJ

>n OJ o

1

1

!

1

1

1

1

1

1

1

1 1 1 1

1

o o o o o o o o q o o o o o q o ^ t 6 ) ^ t - 6 ) ^ t ; 6 3 ' ^ 6 i Q O - H T l ' N c M l T l c n d i o i C B c r i a i c D a i a ) o o o o o o o o Eastern Daylight Time (EOT) (hh:mm:ss)

o Q O)

•jr

03

o

O3 O

ft) O

00 :' O3 O

CO O

National Transportation Safety Board

Revised: "February 12, 2002

DCA01MA065 11-1

I United Airlines Flight 93, Pennsylvania

9/11/01

r -^

NOT KEYED KEYEDJ

-60^

° ^tri

f

*1/""

V

Boeing 757

HF R 1 ?ylng HF

L Key!

ig

^

l\ ^'-

• Pitc

Dapt (dp

- Ctrl ColuTin

"os-Capt (deg)

--10

kheel p )S-^apt [dey) JW-V-"

I'll

Flap H ndle Po i (deg)

30-:

A_ r\

I

90

1

150-^

JR

° Mag leadlng- lapt (de

-120

:

-,

:- 240

—'Rudd r Pedal Posn (di ifl)

r amlng F /o 'arnlng C apt

tester Master

WARN-I

1

1

L_

1

p GROUND

L. . sL TS RE'I'P ACTED

_n

L.E. SLX

EXTEND -i NOT EXT -I

_.E. SLA rs

rs PAR"

VHF R

ill III

'-NOT PART

pFAIL

rs FA i

pMOT KEYED

eying

VHF

II II

V -f

1

• Pres: jre Alt tude

C k eying

-500

L Ke ing

I

1

11

_

---,.-

.(;o,,,p, .ml Air. jee<] (ki Dts)

V

^-^

/^

K£VED

1

(ft

•'"" \^

J

pPART EXT

EXTENI

EXTE ND L.E. SL,

KEYED-! 40000 -,

L0

!

\J

^—/~ ••

NO WARN-,

•JOT KEYED-, KEYED-1 K3T KEYED -i

r5

> Roll Angle-C ipt (deg

t/r

-30-;

~

MM i™

60^

RETRACTED-i NOT RETRACT -'

^.n

/N

~'\\ Angle

/^

/

A/V

-3QO

~/

\)

-•200

~^\l ! 10000 -[ n



o O

-100

^~^ -^\

10

o O

o O

CD

ANALOG+DISCRETES flight Revised: February 12, 2002

o

o

O

O

o O

o

o

O

o o o p o o o Eastern Daylight Time (EOT) (hh:mm:ss)

O

-n

I

O o

o

National Transportation Safety Board DCA01MA065

11-2

)

' 9/11/01

United Airlines Flight 93, Pennsylvania

Boeing 757

0~. -Si -I

V^|k

-lO-i

y

OA (DEO

• 1ND GATED

^

-20 -:

'\D

/

-^

t

I

(T(S

»1«T-

ADA Hf AT ON AOA HE \T ON

. NO.

• NO. 2

OFF-] ON-"

- OVER

___^, ^-^s" —

* TAT

LNOT OVRSP

EG C)

y

'---—-

-

""^-^

..... .«•-

300 H

* STA1

ic me

;^r«;

^-——~—l^.

/\,

-^-—

^vj

- » ,-^— — — • • -•-•-- *'' "* "*

3)

ADC SEI ECT SW CAPT

30.20-j 30.00 -4

1

29.80 J

* i -k

*

1

*' i

• BARE COR N( . 1 (IN)(inHg)

r

r*—

I

' ' ' TI

r- NORMAL L-ALTN

f 1

S

Q

' BAR< COR N . 2 (IN) (irHg)

h-

MAG HE DING C APT (DE

—^

1

f

_x

^~

-N

ADC OK-

* ADC

H

:

o:

-

V

^/^

X"

—\

^^"^

rJ

r

~\I

^

/

S~

!

aj c:

S -3

-3 CC

^

c

8 O

ADCl_flight February 12, 2002

-360

x

/vv

E ALT I UDE IF"

O

o

O

O

o

O

O

o

O

O

o

O

O

o

O

O

O

o

o

O

O

O

o

O

O

o

O

O

0

Q

<S

CO

-sT

6i

0

ai

0

1

~ 30000 K

I

^ ^

1

^\l

i20000 <

I

^-^ ^\D

s ai c*1

5

i

COMPUT -D AIfl£ PEED (K S)

-

^ 400Q f

-180

-(VALID

ADC FAILP

O

O q

O o

0 q

O q

6J o

oi o

6) o

o -H

UJ CC

-10000 § UJ

:

I-o

S

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065 11-3

I

> 9/11/01

United Airlines Flight 93, Pennsylvania

Boeing 757

t

• EFIS SELECT SW-CAPT J

• ILS

ECT SW CAPT EL CAP 3R (STD MODE r IS SEL

ILS (STD)-. (STD) MODE SEL CAPJ

NOT SEL-1 "

"

LNOT

_G (STD MODE , _L CAI-1

UT SEfLAV

W 3T CAP!

NOT SEL '

.-SELECTED NOT o n ° R T E

F IE DAT/ CAPT

SELECT •.EULL COMPASS ROSE CAP ^NOT SEL r

F JLL COh' PASS R ISE CAP

1

--*-•—•—•-

NOT -1

1 ITCH DI SAGREE CAI'l"

„-.-.—.

-.--..-....,.-,

FAIL -. - COMPAR ENABLE CAPT

NOT-1

« VOR SELECTED C

F JLL DIS AGHEE <

£PT*"~

C JMPAR E SABLE (

;APT

„-»-

V DM BELL CTFTJJ^ .in —'

^

— •

XH SELF CTED C \PT

^^^«

SABLE -i • SWC SELECT CAP! -IABLEJ

M .S/II S :

ounch.

rLEFjQME SELECTED CAPT BRIGHT

M S SELE

CT CAP-

EL CAI-

P

0 ADC L ENABLE

: SEL. ( APT MC oe SEL CAPT

1 _AN MOL

1

ILS MOD)

• ILS

i

LNOT

MOD) Ml IDE SEL CAPT

VOR

(MOD) MODE SEL CAP SEL r-MAP MODE

> MAP IMQQE. ^tVECT

/"

w

tjeoo-

Q

SELECT SW— GAPT

1*- ILS (MOD)

M P MODE SELECT CAPT

\

^

:

^-~-—'

^400-

•—_—• • AIF SPEED (!

OHA

/

~-^

7i> ~

LD I a. TJ

x:

f

fjvf

• ? S

> )

O 0

0 O

0 O

0 0

0 O

!

O

O

C5

§ § §

O

3

q

5 C\

•*

ai m c o c o D d c x 5 c x ) C J ) 6 ^ 6 oi o o o o o o o c) 0 0 C ) O (hh:mm:ss) ayllght Time (EOT) Eastern DC EFI SI flioht H

-H

<M

February 13, 2002

£

~~~~-^v-

j i

O

o 6>

6) 01 oi O

t

-20000^

--JVV

—j"\E -10000 §

(FT)^

PRE. SUFIE A C> C

CAPT

D h-

3ROUND! PEED C, PT (KT£

:

R

»_MLS SELECT CAPT

KP SELE cj .CAP; A DC SELE CT CAP"

VOR (MOD)-. VOR (MOD) MODE SEL CAPT NOT SEL-J

0

ENABLE CAPT

.-*^_ -~-*

C

PLAt- lODE-i » PLAN MODE SEL C APT Opi

LENABLEFPM T|'

C SELE CTEP. 9 PT

r

NO T

' EMC SELECTED CAP

Ipu SELE CTED Ct PT

- IRU SELECTED (iAFf1"] RIGHT-1 - MLS/ILS SOURCE?"

Q

i- DISABLE

F 3M ENAE LE CAP'SELECTED C

ALERT • ROLL DISAGREE CAPT

r-BUS 1 • WXR SELECTED CAP

«,p sovFjCE CAP" 1_S SFLE xTLil)' O

|_

r

F C SELE CTED C/ PT

~~~ ——-

« MAP SOLRCE C

" ILS

DATA CAPT

IRPORT£ CAPT

. AIRPORTS CAP^LECT^ •PITCH DISAGREE CAPT

K10DE QEL CAP

r SELECT • NAV AIDS CAPT '—NOT SEL

N W AIDS CAPT

1

SEL

rSELECTED

N W MODE SEL C PT 3F/VOR 3EL CAP r

• ADF/ VOR SELScWEDl

» WPT CAPT

)

O

O

o •*

l!-,.

O

^\U MODE SEL CA u

O

O

o

o

o

CO

•*

CO

•*

°

°

H

6^f I" ^t 65 ^ j cri °^-° _,_ -

in oi

10 cri

q

o g

National Transportation Safety Board DCA01MA065 11-4

)

I

United Airlines Flight 93, Pennsylvania 9/11/01

Boeing 757

" TERR kIN DAT \P

CP SELECTED-, NOT SELECT-1

« TCAS DATA

pWXH ShL

ATA CA 'T

» WXR

DISPLAYED-, NOT DISPLAY—'

LNOT SELE 3T

AYED C PT

pDISPLAYED LNOT DISP LAYED

" TCAS DATA D ispLAve

LNOT DISP -AY

CAPT ATA

u WVP

CP SELECTED-,

- TEHR
SETn

CA

p^ypp^

I RANG :

r~ i

SEL c kPT

" 10 I* IE RANG! :

NOT SETJ

SB_EC rED

pSET L-NOT SETL pSET

• 80 t- [ RAT-JQE SEL CA PT

- 2 0 M [ RANGE SEL SET-,

pCP

''Ap^'

'T EF16

SEL O PT

- 40 N I RANG

<.';P

LNOT SELE';T « 160

NOT SET-'

r- DISPLAYS 3

1ATA DI SPLAYED CAPT

» WXR

ELECTS

LNOT SET pSET

Cfi PT

LNOT SET

SEL c kPT pSET

)fc.l. UAh

» D Ml HANl^ir

LNOT SET

p FAULT

" CP F, kULT-L

LOK

FAULT™,

- SG

OK -1

AIL I'-L

PRESSL RE ALT.

x'

rj

03

1-

r-H *

-

:

^C7 S-TT • /—^

O

o o i

O

^

o

f

O

c

o n

^

A: RSPEED

__—

^y

KTSI Ali l-ltA 1NU U/1 J 1

\

o i -

O

o C D

O

^

o

O

f

C

o D

O

^

o i -

O

o a )

O

^

o )

ffldSdoDddocncBoicricBCBdioioJcDcriaJo

EFIS2_flight February 13, 2002

-40000 £

~ °3

J

o

__?^;

O

c

O

0' C\E (F

on

co

o

o

o

•*

6)

O

O

^T

CD

^

^r

O

l_

^f

T)

w ~\ CAPT ; s : -0 E-380 *

^^

O

C

CD

•=:

LO

c

S 1—1

:

\«-_

lUtOJ ^/

C5

:

r ~^\K

\^

^

O

\^

^

^ i

i n

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065 11-5

I

»

United Airlines Flight 93, Pennsylvania

9/11/01

Boeing 757

EL'S'YS

'. 'ELE AtOR' F

OK-

EM' ' '

DAMPS l-L

• YA

*

r~ FAULT

AW DAM >ER-R

pio r

FAULT -i OK-1

~ YAW

10DULE

lAMPER

• EL VATOR

. (DEC)

» CL :VATOR

1 (DCG)

(pos=n ise up

OK

ttitude)

1 ffl *

TTi

,1 i

:R POSI riON

• RUDD

ID G)

p FAULT L-OK

• RUDD RATIO 1QCXJLE • RUDD

p FAULT LOK

in RAT i

20-

' AILEI ION OUT :R

r

L (DE G)

111 ffl

* AILEF ON OUTI JH R (OE 3!

UNSCHED-i NORMAL -1 FAULT-i OKJ FAULT-i OKJ

pOPER L- INOP

• STAB TRIM MDDULE ° STAB I'HIM F ULT " LE

DISAGREE-i NORMAL J

i~—*-»-^ -*^a-^-^.

:

p FAULT L-OK

" El CAS

EMU RE JUEST

• CDU

-~~»~-*--~ /•""

n

• FSEU FAULT STATUS

=^xg »-—*-^-^» -fr-*-^-^^ -*-o

180600REQUEST -i NOT REQUEST -J W 600

*

p DISAGREE L- NORMAL

° ALTN El CAS COMP *^*~*-» 0

<

• T.L F LAPS U SAUHhh

El CAS ALT DI! AGREE

-«-«-»-^

LEFT-i QT/auT-J

pASYM SLATS L- NORMAL

VM

At

• T.E. FLAP AS' M

™~~

200-

c 1 A~TQ

• L.E. ! LAT DI: AGREE

FLAPS ASYM-i NORMAL -J DISAGREE -i

0?

p FAULT L-OK

• UNSC ED STA 3 MOVE

'~'/~ m / ,

I

I

I

*-C-

So

^[-^

00

o

t

-V\

-»-»^^,

PRESSl HE ALT TUDE \l

AIRSPi "ED

p 40000 £

I

H

I

UJ

I

_//v ~^~-s^

^

IGAS S LECT £ it

!

O 0

01

c

L FAULT pDISAGREE

AS DIS

O) 'sf"

no o

EICASl_flight February 12, 2002

i i i i

i i >i

4^ Ul

do

o

l

l

l

o o CD

m o 03

^'

0 (3)

O

i i i i

i i i i

1 1 1 1

l

o o

o o

oi

O

, , i i

i i i i

o o

o o

ai

ai

O

O

i i i i

cD

O

I

I

I

1 1 1 1

!

1 1 1 1

I

I

I

-n

o o

o o

o o

o o

o o

oi

ai

ai

ai

ai

O

O

O

O

\E

]

O

o 9

cD

O

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065

11-6

9/11/01

United Airlines Flight 93, Pennsylvania

1

i

20481024^

° APU

o-l

;GT IDE

Boeing 757 L- NORMAL

A

i C)

1

WARN ' NORM pCONF FAULT '• r-JORMAL

FU 3_ CONF 10

256-i 128 -\J

• APU

i-NWMAL

• APU FIRE

IPM (96 F =M>

L-FIRE

• APU BUS AC VOLTS

DISAGREE-i NORMAL -1

• APU 3LEED V ALVE _

OPEN+APU-, NORMAL-'

* APU JEN APB OPEN

FAULT -] OK-1

« APU -OW OIL QUANT

pLOW QTY L- NORMAL

• T/R

pENTRANSIT LLOCK

'AULT

" APU

INTRANSIT-, NOT INTRNS-I DEPLOYED-, STWD/NOTSTWD -J

VAC)

* T/R I •(TRANS IT R

NTRANS [T L

p DEPLOYED '•-STWD/NOTSTWD

" T/R 31-PLOYfi 3 L

• T/R I lEPLOYE ) R

NORMAL -i ALTN-J

- F/0 I 1ST BU! XFER

LBJS XFER ISOL-i NOT ISOL^

*

Ar"*

" AC E US OFF R

BUS OFF-i

pISOL LNOT ISOL

S

• AC B S OFF

r-BUS OFF

LBUS ON P.FAULT

BUS ON-" • POWE R XFER UNIT • UTIL BUS OF F L

• UTIL BUS OF F R

BUS ON-i BUS OFF-J FAULT-,

r

AUTO E3 AKE PRI SSURE 0CO

£ 400i 240^

§ 2oo-~

D 3

oa o

MAG HEAD INC \I

AIF SPEED

o

\

^ ^

o

o

o

o

o

o

o

o

- _____ o

- 30000 ^ h-

-^ 1

UJ

o

o

o

o

^\

\r

C> C)

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

dd o

cd o

cd o

cd o

ai o

oi o

oi o

ai o

ai o

cD o

ai o

oi o

ai o

di o

cD o

OJ o

EICAS2_flight February 13, 2002

o

CAPT

LOK

J**(

^-^j/ ^s~S~

360-

p FAULT

POWER XFER U IT \x'

^

/^ ^ 7~^~

-MCL ON -MCL OFF

A i

LTITUD

X'

7r

n

MASTEF CAUTI! N L1GH

o

A/P DISC

:

a

o

O

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065 II-7

.:

United Airlines Flight 93, Pennsylvania

Boeing 757

9/11/01

" PASS OXY ON

SMOKE -i r-JORMAL-l

« FWD EQUIP

MOKE p UNARMED L- ARMED

« EMER JENCY L IBHTS FIRE-, NORMAL ->

« FVJD

IAROO F [RE

« AFT

iAHGO (- IRE

p UNLOCKED

JNLOCKt ">

- RA!

FIRE-,

L LOCKED

pFIRE L NORMAL r SMOKE

- CARG 3 FIRE SW

" uABI 1 ALT

LO PRESS-, NORMAL-!

• LAVA TORY SM XE (G)

lOkf t

-^

pFIRE L NORMAL p PULLED L-WRMAL

" MAIN CARGO -IRE " FIRE EXT SW TCH - L < FIRE EXT SW ITCH - 1

FIRE-, NORMAL -J

• WHEEl

ACCUMULATR-, NORMAL -1

IRE

WELL

» HYD JRAKE S 3URCE

2000 -i

IRES- ; (PSD

" HYD

« HYD

EMERAT 1R

• HYD

TIES -

pUNPOWER "- POWERED

=i PSD

p 2000 p 2000

- HYD =RES- _ (PSD

o-l

*-0

LO PRESS--, NORMAL -J

" HYD

3VR PF CSS<17-

LO PRESS-, NORMAL -J

" HYD

YS LO

55

S0°

-

^

tu m Q(H

h-»

*

OQQ " """

• HYD 1 ISVR PHI "SS<17-[

pLO PRESS "-NORMAL

« HYD 1 SVR PR :ss
pLO PRESS L- NORMAL

YS LO I RESS-C » HYD i

^LO PRESS

3RESS-L

» HYD

7r •

i o-J c3 3

cn CO 00

/^

F RFRRI IRf

^-^ Al TTTI ITF (FT)

.

^-C_ x-^

/-N

O O

\ do

O

^^

O O

65 ^r do

O

EICAS3_flight February 12, 2002

Lg

^

/ ^>< -

O O

O O

O O

CO

ii

O

6J

O

cri

O

65

O

\^

F :

^Vl

O O

O O

a O

65

O

O O

-it co 6i

O

O O

65 oo oi O

O O

a5 O

-30000

O

^^ -^\N "

O O

° W 8

- 240 i

^

^/

03

o

r -^

t. AG HEA[ ING CAI T (DEG)

O O

-NORMAL

\ \

AIRSPEE D (KTS)

\

O O

RESS-R

i YS LO

O O

cri ^r o5 O

O O

ai O

Q O

O O

cri LO cri

o o

O

1RT,

LU

en <

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065

11-8

United Airlines Flight 93, Pennsylvania

Boeing 757

9/11/01 1

'''*

1 .

FAULT OK

1 1

1

1

'

'

i

' '

i

i

i

i

i

i

i

i

i

i



1

1

1

1

i

i

1

i

1 > 1

1

« RSV

1

1

DloAUHb. NORMAL

1

RAKE V

' ANTI- KID

r-ON LOFF

« PARK NG BRA <E ON

FAULT LT -i

• AUTO BRAKE

OK-I

.»_1

p LIGHT 0 L LIGHT 0

DliiAGR EE SYS 2

pDISAGRE L NORMAL

" bHAt\ .GEAH 1 tMK

1

DOWN&LOCK-i NOT DOWN-1 DISAGREE-i NORMAL--' UP/OFF -i DOWN-'

• ALL

iEAR DO JN & LC

L j

- GEAR DISAGR •F. SYS

1

« LOG 3EAH LE

WARN I NO-i NORMAl. -J

JONFIO

" LOO

FAULT-,

:K .



« SPOI .ER MOD JLE

p FAULT LOK

" LOG

pCAUTION L NORMAL

ir:An »FIG- PD BK

« AUTO SPEEDS RAKE • T/0 ( ONFIG

WARNING— NORMAL -

:ONFIO

" T/0

p WARNING L NORMAL

'LAPS

W1K BF K « T/0 PONFIG 3TAO

p WARNING L-rWRMAL

= T/0

pWARNING L NORMAL

ONFIG 3POILEF

p FAULT LOK

- SPOI LEfl SY5 TEM FAULTOK-

1 HOBE H 'AT

« TAT

PRESSl RE ALT TUDE (F

400-

r J•c /—^ s~s-s?

CM

§

c3 c->

O)

^r

en

-5f

x-C-

O

o O) \

EICAS4j"light February 12, 2002

\

f

/^

-40000 -30000 MAG h EADING CAPT {C

/"""

rA

\ AIRSPE ED (KTS

\

C3

c3 f 1uT

i

i

^>\ 'wt

^/

i

, , , ,

O 0 CD LO

o o o

1

1

1

, , , ,

1

i i i i

, , , ,

o

o o

o o

o

-H

CD -H

o o ^r cvl

CO

w

O O

ff en 6i

'

O O

cA on 65 O

-20000

O Q

O O

O O

oi O

CD O

6) O

:

'

o -10000

^^

,,,,

, , , ,

o Q

!

_y^

-V

~~^.

^\

-0 O O

in oi O

ff

o

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065 11-9

I

)

United Airlines Flight 93, Pennsylvania

9/11/01

Boeing 757

TJEL FtMP LT

LO PRESS -i HI PRESS-1 OVERHEAT-, NORMAL-I

LIGHT OFF LIGHT ON -LIGHT OFF

UE.L Pi

'UEL PU f LT

LO PRESS

HI PRESS

- NORMAL

80 OVERHEAT -i NORMAL ' NOT RUN -i ENG HUN-1 OFF-

ECS NOT RUN

ENG RUN

FIRE -, NORMAL -'

-OFF ON

rB-ete L BLIED DUG DUCT

0.70-

' FILTI

OVHT NORMAL

LEAK

(PSD

:R i vi -t-(se

0.70

TER 1 VIB-R (i ALAR)

V

0.30 -i 0.00

°P-0

0.00-1

FIL ER 2 V B-L

O.OO

FILTCR 2 VI -R (SCXLAR)

1-40000 PRESSLRE ALTITUDE (F

- O R -120

r240 S : Q

2004AG HE/ DING Ct PT (DEC O

o 6)

If)

If)

O

O

o

o

o

o

co

EICAS5__flight February 12, 2002

O

o

63

en

ra

E

O

o •*

o
o Q

o a

o o

o a

o o

o o

o o

o o

o o

^•360 ¥

-20000 < -10000 L0

-H

O)

o

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065

IMO

9/11/01

r J 1.50-. 0.75-3

0.00 -J

United Airlines Flight 93, Pennsylvania -v-

n-'Y r -* A

—--\LL

1

1

1

. 1 1 1

1

i i i i

1

,

1

1

ENG Nl ACTUAL L «RP

• ENG r -"•-^

,-^4~*~

ENG Nl ACTUAL R (*RPK

'H COMM WD-L ( ATIQ) -,

^'

*'m^.'-*~

*~ t

1 -1- 1 -*

*

*

i « -t i- 1

1~~*

Boeing 757

, , ,,

1

U " -vyv"

__ ' '—-1—•

'-^cTuTT TflA? [0>

iHtfEPF

r— —^~"~\ -VJ

-

/v\

(I

• \^

v

_..._._,_^ «a= ^==

•c:

:MG

EPR

r-1.50

>jJK/\L

_^—-— —A__

F-0.75

E-O.OO

1.50 -n " E IG EPR ' E 10 EPR

0.75-3

.1M1T-R (RATIO JMIT-L (RATIO

0.00-3

RICH/RUN-, CUTOFFJ

= ENG -UEL Cl TOFF-R

:NG FUE L

, ENQ FUEL. C JTOFF-L

' ING FUE L

r

1200D -, 6000 -j

FILT

FILTi R-R

p NORMAL '-BYPASS

ENG FL IL FLO'n -R (LBS HR! ENQ FL iL FLOh -L (LBS HR! —--XT- —vw-

=Y^\L V, Or-

-

A\G

IV,.

NORMAL-, DISAGREE -J

DISAGREE -, NORMAL—'

LVE-L • ENO • ENG FUEL V LVE-R

« E PR TARC ET-FMC

RATIO)

LOW QTY-i NORMAL-1

pCONF FAULT

UEL CC L- NORMAL

600— j

65 hD 11.1

^"\D


rJ

x, /

^



AIHSPE D (KTS)

/

/v

^ ~-~- _7

LL) S z 100

rif PRES5 JRE jI r—?~\~

c3 5 ai ci cd 0

O 0

-if «? CD 0

O O

6) T fo 0

EICAS6 flight February 12, 2002

•^^

v

O O

•¥ m cd 0

MAGN1 FIC HE DING-C

^

O O

65 m 6d 0

C C

^t c cj

C

C1 Cj 6

c

O

O

O

P 1

O

^y O

/"

\^

^__^^-^

— Tl

AL" ITUDE

/

^

\0

§

q B

• H "6° V

-30000 ^

r!80

'-±0000 m

-300

"

X. .

^^ ~~~—-^

o

o

o

q

o

o

o

o

o

O

O

O

•sf

65

•y

6)

^f

65

O

•sf

65

•*

65

•y

6 > 6 ) 6 ) 6 ) 6 i 6 g O O O O O O Eastern Daylight Time (EOT) (hh:mrn:ss)

£

O

> 6 O

O

5 6 5 O O

c

o

D O

6

-

q

5

0

,

o H

National Transportation Safety Board DCA01MA065 IM1

> United Airlines Flight 93, Pennsylvania

9/11/01

'

M ^

Boeing 757

* E * Ml J>3TUAL

—\v—

t-O Nl

(fflEMI

CTUAL

A_^^^. v____

(SRPM Q_

^ —^.J

'—V

±ir

-v~ —v

FNG N: AC THAI R f%RP 1) ENC N2 ACTUAL L (WP I)

L -•vw AL sfe Hi

—A-/"1 . — A^r^

•^vvv^

REVERS R STAT IS L PW r-FAILED L-OK

REVERS R STAT JS R Ph INACTIVE-, °

= ENG 3TAHTB • ENG STARTE

ACTIVE-'

ENG VI 3 L (SO LAR) ENG VI i R (SC LAH)

L —^S-

***!* NORMAL -|

R

•VTI ^* t i *-^*-*~«t> ^^±

=\

IJt^J^

^--^-

^^/ •-•-•-•

• ENC OIL F LTER L • ENC OIL F LTEEfl R

BYPASS-'

S

oJ

'RES L i PSD

G OIL r S<>«^«!

^W.

.150 -q

x±*±tt£;

....

l

i

l

1 -' •*•-**

t

1 1 1 1

• E G OIL 3TY L r-0^)Q OJL 1 { V ^ "^rtptje *=F**IT**>*

""

• ENG )IL TEN 3 L (DEI C) jiu 1 E^-1 H (Uht CJ

DISC-]

L0

tNlj l_U UiL Ht- t-SS L • ENG LO OIL PF ESS R

n • EI GINE

* CNG NE OVH

J! 1_/~

•e^M,,

0.5 -1

1

0 HT-L

im^^.kk

v^

STATOR VANE F 3SN L-F il (IN) S I7-.TOH VANF F OSN R-F i UN) \— ^^^^^

•~si—v, v^—

pLO PRES S L- NORMAL

- —•s

=^

-=*=

=a

1 /L

H

E

x^f

-«.^*"**^

r- NORMAL •-FIRE

NIG i NE iIfiE-L

LVM Alx jLt L h W (DEG) ^ZA—_ ~ j~/

•5*^"»ia

p-80

^v^

F-40

T/L R J_VR Ah 3LE R P W (DEG)

co 500-

^0

OD DEI L PW OD DEI R PW

4DO~

r/~ <

a 0

C

tlgpj^j— ^,*^t^i-»

• E r'iltJF" F IRE-R

OVHT-]

5

(t

A/T DIS ONNECT

NO DISC-'

9

V

O1* 1 ISpint)

F*=^

' hMj

n

~«*«7

«~~*>-"

^V«^,

• Eh G OIL

0.00

p NORMAL ^DISAGREE

' ENG S TART VA LVE R . ENG TART { V LVE L ~~f"

0.70

, ..--. , .,-n

200 -n

FOD NO

[

»-»—•—•-* ***&*•,

-

10°

.

D-J

"J, 1

S !j

EOJ3 n

O

l

^

CO PUTED , IRSPEE

^~\

(KTS)

/W

/ 1

\/

"^^-^^

sJ

^_

_/ /"

±^

LJ r- 40000 P

r~0

(5

^-60

Q



5

r 30000 h -ISO S

^-

/

MAOI El 1C H ADINO- API

\

;-24o g ---..

O O ^ f

r

O

^ O O O O C D ' s

T

O

^10000 S r-300 Q

~^

^^

i

n

O

EICAS7&EEC flight.plt February 12, "2002

-360 H!

O O t C

m

O

o

O O D ^

o

O

O O t O

-

r

O

O O l -

i

O

^

T

C) Ci O

C) C

-1

-il

O O &

c)

O

C\d

O

oj CD

0 O •*

n 6i O

C) C) O) o- 1 6i C>

O O "t T O) O

O O CD T CD O

C) C ^ IT 6 C)

) i

0 O

cri m fii O

0 O

-* o o

^ a

1

-H

Eastern Daylight Time (EOT) {hh:mm:ss)

National Transportation Safety Board DCA01MA065

IH2

United Airlines Flight 93, Pennsylvania

9/11/01 i < ii i

ENABLE -i NOT ENABLE -J CAPT ON-i CAPT OFF-1

Boeing 757

i i

"p

1

'

1

1

!

DIR ON

• FLT

c6d '

L/Ah1 1 1

;uo

CAPT F CR H

F/0 ON -i F/0 OFF-1

-lABlE

3 ENAB E FCCL

N FLT DIR ON F/0 FC

I-LI UIH uhi

" AUT JTRIM U '-> « Al IT

-

1 ['i I'M [| 1WW

CON r

1 |

ALT HOLD ENG/ ENGA NO"

f: ^

ALT ENG/ ENOA NO'

d

ALT ENG/ ENGA NOT

1

j OSPLY BLNK-, MOT BLANK-'

^

n 400-

<

1

1

_TLJ1_n J~L1 n 11 1 n niQ

M~~

' j~^

•1 ( HO! D MODE

fill 1 f|

Q n

f

SELEC 'ED-MAN (FTI

" A 1 'T

mil

IIJJ

_JLJ 1 1

ALT MO E OPER

1

TRIM U 5 - AR

1

1

i-TRIM UP LNO TRIM UP

11

OPER FCCR " ALT

MO

1 1 1 r1

oi'F.n i- :cc FCCL |

IOL0 MC OE OPEI MCPA |

~1

n 1 1

r-ALT HOLD ENGA L-ENGA NOT [-ALT HOLD ENBA L-ENQA NOT

r-ccc

•< ALT MC DE OPEF

^J pTRIM DOWN Ii LNO TRIM DN

\

" ALT HOLD MC DE OPE ALT H( )LD MOD

' LF/O OFF

pCAPT ON L-CAPT OF(-

1

Hill 1 Kill

° ~ "\T

fl

f

nun

II I

LTITUD

/* /LT HOLD ENG/ ENGA NO"

111111

1

. ^ !M

TRIM DOWN-i NOT TRIM DM-' 36000 -i

08:39:00 _ -

LCAPT OFF r-F/o ON '-FIO OFF pF/0 ON

N FT r DIR a ^-FAJ- „

—ir'arij'nTFHTT~C nflfq TRIM UP -i NO TRIM UP-J

i- CAPT ON

|

c

CAPT ON-i • FLT in ON- APT MC "A CAPT OFF-J F/0 ON-. = FLT DIR ON -F/0 MC 'A F/0 OFF-1

r-tNAHUh L-NOT ENABLE p ENABLE LNOT ENABLE

p ALT ENGA

E OPEF FCCL

LENGA NOT

FCCR

[

« SPD 3HK HDL POSN 1 CCR (%) • Pr'D B K HDL POSN F CL «) - SPD [ RK HDL POSN M PA (%) SPD B K HDL 3OSN F CC (ffl

-v_ N. ^x^

• - STAB P

STAB P SITIOt> DIG MC PA (DEC

__r



=pn nn

PLAY B ANK

v—

128

0

^

SITIOS DIG FC CR (DEG STAB F SITIOI- DIG FC CL (DEC

—f IJ L _J

Jr

1.1

|

X'

\ IFT)^

^

PI ESSURE ALTITU

x ^ AIRSPE! D (KTS)

^^~

MA J MEAD- NO CAP'

\^

r "A

\e

x^.

-y

/

17

(DEG)

_>^;

1

^vX - 240 z

:

^

^

:

> ) f i )

o O cri ^r do O

FCCl_flight February 12, 2002

o O •¥ to cd O

o 0 6) m ii 0

o 0 •* Q en

O

c C 6 c 6

O

•S •* -H

CJ J

O O

c i a T-H

Q O

O O

O O

•* 6) ^ a > * CM Ot 01 01 65 CD cri 6i ai 6i O O C o o o c) Eastern Daylight Time (EOT) (hh:mm:ss)

O O

3 \ 6) O

O O

a

> ^r cri 0

O O

O^O O O

^ a > t f m LO o cri m o O

O

o •SCSA

W

-o

m <

<•

-H

National Transportation Safety Board DCA01MA065 IM3

United Airlines Flight 93, Pennsylvania

9/11/01 • i ii • I.. APPR ENGA-i ENGA NOT-"

MODE

" APP

P T/0 ENQA-j ENGA NOT-1

i i i i :L

i i i i

IPER FC

• i ii

1 1 1 1

i i i i i

• i i i

. . . .

Boeing 757 pAPPR E NGA

»

^P"PR ' Me 3Fl bP^F FCCC1

pAFTR E •JGA LENGA NOT

' T/0 MC 3E OPE • P FCC ~ T/0 MO E OPER 3 FCCC

R T/0 ENGA-i ENGA HOT-' P T/0 ENGA-1 ENGA NOT '

L

T/0 MO )E OPER -R FCCC

f

" T/0 M( !!3L9PF 1-P FCC 3

- —

„ FTO'MDDI ' OPER-

P G/A ENGA-, ENGA NOTJ P G/A ENGA-1 ENGA NOT-1 R G/A ENGA -, ENGA NOT-1

« G/A

:o_

3/A MODf :

G/S ENGA -, ENGA NOT-1

1

L

II II

r in 1 i U L_}

y

V NAV

>10DE OF ER

»

V NAV h boE

OP :R MCPA

i « v/s ^ ODE

" 1



J

OPER F

AV MQK

OPI R FCCC OPE f^

1. 1— -y-y 1 ! '

J

l» 3DE OPE R MCPA

—\- -I— —H

(FT/MI

ELECTE

ING (

•i)



7 oJ • 5 -

X^ —~/ ~~^ J~S~ ^

N

LENGA NC T pL

- L N V MODE OPER 1*

\^

s/'

NAV ENGA

LENGA w T

^y J"

NAV E NGA

LENGA NC T

"/

\ 3RESSUF E ALT!' UDE (FT

r^ /

\

AIRSPE D IKTS: '"•'—. —

—^C

APT (DE j)

MAG HE

O O

O O

O O

O O

O O

en co m o

•* ^r cd o

o) ^r DO' o

^to ro o

CD m cid o

•<*• o 6i o

C C

J^\C

'V^ ~^xr~

x

3 3

FCC2_flight February 12, 2002

pV/S ENG A

pL

pr-rj_

OPER 1 CCR

/""

f

\£ OPEr-

" L M A V M( - L f. AV MOO!

NAV E"NGA

LENGA NC:T pV NAV E:NGA LENGA NC3T I I pV/S ENG A 1 LENGA NC3T

ccc

/^

1 ;

1

I

MVV vV MVV vV MVV vv\DMVV • VERT SPEED

LENGA N 3T pV

" V NAV MOI IE OPER FCCR

P/~1('*l_

ODE OP IR FCCF

« v/S « V/S

I J

1CPA

» V >IAV HOC E OPER FCCC

• y/c- w DDE

L NAV ENGA-, ENGA NOT-1

: OPER

FCC

V/S ENGA-i ENGA NOT-1

20°

3/S MOD

»

U

LENGA N DT pG/S ENC A

:R FCCF

V/3 ENGAENGA NOT--

£

pG/S ENC A

i f^/^ Wf IF OPFF FPfl

" G/S ODE OF

V NAV ENGA-i ENGA NOT-I

m Q] ol

pR G/A E NGA LENGA NC3T

OPER-F\R

" G/S ODE OF IR FCCC

G/S ENGA-i ENGA NOT-1 V NAV ENCA-i ENGA NOT-J

-8000-1

rccc

5/A MODE OPER-

.

« G/A MODE 0 DER-R F

r-n T/O r NGA LENGA N JT pP G/A E NOA LENGA N DT pR G/A F NGA LENGA M 3T

/A MODE OPEH-P FCCL

«

;CR

" G/A ODE 0 ER-P F

LENGA NOT

rpca: LENGA N DT

:H-P pr f.

I(YF OP

pP T/0 E:NGA pR T/0 E3MGA ENGA K OT pR T/0 E NGA

T/0 MCC E OPER R TMCL

N

L NAV ENGA-i ENGA NOT -I 8000-1

LENGA N 3T

O

O

O

C

-^ D

O

o c c r i c n o i a i o i o o O O O O O O cJ Eastern Daylight Time (EOT) (hh:mm:ss)

^^ -360 <3

O i

O

O o

i

O

O c

D

O

O C

D

O

O C

T

C S

2 0

C -

National Transportation Safety Board DCA01MA065

11-14

• 9/11/01 LOG ENGA-1 ENGA NOT—'

United Airlines Flight 93, Pennsylvania

Boeing 757

• • • •«

LUC LNCJA ENGA NOT

F'CCC '

00 MC

- LOC MODE C DER FC L LOC M01 C OPER FCCR

LENGA NOT

ROLLOUT ENGA i " ROLLO IT MODE OPER F 2CC ENGA NOT-1 ROLLOUT ENGA-i ' ROLLO IT MODE OPER F ENGA NOT-"

LUU M DE OPEI ( MCPA

;CR

...>..RO J,QUIJrl 2CEJ2RE =1 ["CCL



H

1

i -Ft.CH

FL CH ENGA-i ENGA NOT-' FLARE ENGA-i FLARE NOT-" FLARE ENGA-] FLARE NOT-1

rH

Fl

p FLARE ENGA '-FLARE NOT

UHbH f ICPA

" ATI HOLD !• ODE OP R FCCC

• - ATT HOLD Ml DE OPE ^ FCCL 1

HDG SE L MODE OPFR Ft CR

1

I

H

- HD(

^ (uhbl IN)

nn OFI

MODE

n

jpp tuirp

" HOC HOLD I ODE OPI •R

HDG H...D ENGA-i ENGA NOT-J LAND 2-i -•w 'LAMD" 2 (GREE N) FCX-v N 3T LATC 2-1 * L.ATJF-

t-

HOI D ( ODF OP R FCCC

« HDG HOLD M DE CPE

FCCR

J

M FCCL fl "H 11

—» 1 DC I Q_D ft JDE OP[ n MCPA

_j

n

- -i

'

" LAND 2 (GREEN) FCCL

j^ ^

3T LAND 3-1 j. «••"-*• •*-»-*-«—» ,/" ^ .

> E AD ING SELECr

: ^S?

^-c-

m,/—^ ° E1

£\

00

o

cd

O

FCC3_flight February 12, 2002

i 1

|

" 1 AND 3 GREEN)

ijnN,

LENGA NOT

I-UL1r-riOL

-:D IOEG

^

AIRSPE 13 (KTS) !• A(J HEAl Mil

o o

o o

o o

do o

CO

ai O

o

o o

UAJ T (DEG)

\„

AND 3 1 3TEETx

M

u/

v~™

"~-~v /~s

r-ATT ENGA L-ENGA NOT pATT ENGA L-ENGA NOT pHDG SEL ENG A

rr~ h 1—i

1

~1 1

I 1

J

i- B/CRS ENGA L-ENGA NOT

t=rn

M SEL MODE 01 'ER FCC< :|

HDG SEL. ENGA-i

g

>• l-LAHt

>. H/fH'? M IDF OPF H

1

LAND 2-i NCIT LAND 2-1

r- FLARE ENQA L- FLARE NOT

c

" HDG S L MODE OPER F XL

1

HDG HLD ENGA-, ENGA NOT-J

" FLARE OPER F CCL LARE 0 'ER FCC I

"

HDG SEL ENGA-] ENGA NOT-J

£

LENGA NOT

MOD - OPFR ^CPA

B/CRS ENGA-, > B/CRS MODE 0 3ER FCC R ENGA NOT-' ATT ENGA-i ATT HC L.D MODI : OPER rCCR ENGA NOT-I

60°

•nr1/^

MnD£ OPER

- FL CH MOL £ OPER FCCR

« F ^ARE OP -S\C

B/CRS ENGA-i " B/CRS MODE 0 "JER FC ENGA NOT-1

S3

pFL CH ENGA L-ENGA NOT i-FL CH Eh*3A LENGA NOT r-FL. CH EI-JGA

FO^L

ROLLOUT ENGA-i ENGA NOT-'

0-

pLOC ENGA L-ENGA NOT

CCC

i JCR

^^~^"~> \__ -_?\' CIF'ER

^^

pHDG SEL ENG A L-ENGA NOT pHDG HLD ENG A L-ENGA NOT pHDG HLD ENG A L-ENGA NOT pLAND 2 L-NOT LAND 2 pLAND 3 -LAND 3

-40000 t

:

w h-

*~l ^/A{

:

5

'-240

z

^\

o o

o o

o o

o o

o o

o o

o o

O O

O O

§

ai O

aj O

oj O

ai O

ai O

ai O

cri O

cfl O

ai O

cB O

UJ

-10000 to a

§

1

Eastern Daylight Time (EOT) (hh:mm:ss)

National Transportation Safety Board DCA01MA065

11-15

I United Airlines Flight 93, Pennsylvania

9/11/01 . ,. . .i. MODE FAIL-] MO MODE FAIL-1

....

1 1 1 1

• i i i

1 1 1 1

1

1

1

1

i . i .

. . • I

( I I I

I I IH IP

Boeing 757

1A 'FXll

MODE FAIL-] « FMA NO MODE FAIL-1

AULT 2 IPTCH)

CCL

MODE FAIL-] NO MODE FAIL-'

AULT 3 (ROLL)

'CCC

M FM i

• FMA

MODE FAIL-,

FAI II 1 ?

(PTP

pMODE FAIL L-NO MODE FA IL pMODE FAIL LNO MODE FA L pA/L WARN LA/L WARN NO T

3 inoLi j rccn

-FM,

FAULT

" FM

FAULT 3 (ROLL 1 FCCL

- A ITOLAI-O WARN L r

A/L WARN-] " AUTO AND WA N LT F A/L_ WARN NOT-' VMO ENGA -i - IAS LIMIT JPCfl FC CO ENGA NOT-J VMO ENGA-] ENGA NOT-J

- IA

LIMIT OFER F

" A TOLAND WARN L

:CR

• MIN SPEED

pVMO ENGA

LEMGA NOT pISA ENGA

LENGA NOT pISA ENGA

LENGA NOT pMIN SPD ENCiA

:CL

LENGA NOT

OPER --CCL

» MA •H LIM1 r

MMO ENGA-] « MACf LIMIT OPER F ENGA NOT-1 MMO fTNGA-] —• MAO ENGA NOT-I MACH ENGA-j ENGA NOT-' FLAP ENGA -| ENGA NOT-'

LA/L WARN NO T

» 1 AS HJU- MIN £ PEED F

MMO ENGA-] ENGA NOT-J

pA/L WARN

r FCCR

> IAS F :cc

L 1 "CCC

• IAS FCCL

Mlh 1 SPD ENGA-i ENGA NOT -I

FCCC

FCCL - IAS LIM IT OPEF #

~~(

ISA ENGA--, ENGA NOT J

" MIN 3PEFD

:cc



pMIN SPD ENC JA

:CCR

AUH LSI j D1HU

LENGA NOT pMACH ENOA

-L'UH

LENGA NOT r-MACH ENQA

4ACH D G DISC FCCC

LENGA NOT

• MAO DIG D SC FCC - F L iP LIHI

r rcCL

AA AA/ W AA AA/ \A/ AA w ^A/^ /w

-»-^_ _

n SPEE ) SELEC o-e-s-t -a— w—«-• e—

AA

s-r? /__^ j-T

? J •';

5 F i D i ^

C C

oj o

/"

cd o

8

a

cd o

FCC4_flight February 12, 2002

A RSPCED (KTS)

-.

\

MAG f EADING

i

^

c

cd o

O O

s

m o

O O

t

f cn a

O O

c

i

i

O O

-

s

O O

t

c

CAPT a EG)

O O

D

^

i

O O

J

r^

°S B

30000 j2 t-

-20000 <

1

^v-H

-10000 g

\c

0

O O

c

r E

ALT!' TJDE (Fl

:>=:

-V _/

'

O O

p 40000 £

\-=RESSUF E

/""

X *-C-

-0 00

^^

/"

Jr1

\

.00

.50

/ s~

^J

LENGA NOT :

-B-W

""""

y

200-

pFLAP ENOA_1

H SELE CTED-MA N (MACH)

"ED-MAh IKTR)

P~*

LENGA NOT

IMIT F 36F)

. FLAP

t

pFLAP ENOA

« FLAP LIMIT F CCG

AxN/ V Y

ffi

CMODE FAIL NO MODE FA IL

if Fmn

" FMA F vULT 2 P'ICHI F ~Xf\L

NO

100-

pMODt FAIL LNO MODE FAIL pMODE FAIL LNO MODE FAIL

r ' i' lew

AULT 1 (CWS) F ;CL

« FMA

-

s

oi cii dJ oi cD oi o o o o o o Eastern Daylight Time (EOT) (hh:mm:ss)

O O

f

o

oi o

O O

J

-

di o

O O

^

d

cri o

O O

i

-

O O

^

6) o

a

)

-

O O

<5

*

5



6i

O

National Transportation Safety Board DCA01MA065

IH6

)

I United Airlines Flight 93, Pennsylvania 9/11/01 CWS C ENGA-i ENGA NOT-I

1

I ' '"

:ws c

" A/P

CWS C ENGA-, ENGA NOT-'

NGA FC

» A/P

;ws c E JGA

MCf

" A/P

:ws L E -JCA

FC

;L \

:ws R i

NGA FC

FCnr

pCWS L EN 3A L-ENGA NOT

« A/P UWi 1

FNG

Fern

pCWS L ENC3A

A/P CM:

f

C ENO/ FCCC .A/P CMC i C ENG , FCCL

1

A/P en

pCws n FW 5A

CMD L ENGA-i ENGA NOT-J CMD R ENGA -, ENGA NOT-1

A/P

« A/P

!

' A/P O D C ENC A MCPA

"MD L B •JGA F£ WD L El IGA FCC

" 1 yp

3

CMD

L_

pCMD C ENC3A I-ENGA NOT pCMD L ENC3A L-ENOA NOT

ENGA FCCL

pCMD L ENCJA L-ENGA NOT pCMD R ENC3A

P CMD _ tNWA MCHA

Fricr

\A

LENGA NOT

CMD R ENGA F CR

« A/f

A/P

A/P IN CTL-i NOT IN CTL-1

J

I - A/P ENG, GE DET "NT FCC c

A/P IN CTL-i NOT IN CTL-1

pOID C ENf 5A L-ENGA NOT

CMD F ENOA S CPA - A /P CMP

CMD R ENGA-i ENGA NOT-J

1

1

"/ » A/

L-ENfiA-NpI pCWS H ENC3A L-ENGA NOT

R ENGA MCPA

—t—

G ENG/j . FCGH

l~ H

« yp cws

tt D R ENC A

FCCL

" A P EMOAi E DETEI T FCCL pA/P IN CT L-NOT IN Cl L

pA/P WARN

A/P WA MING F nn

A/P WARN-i » A/P WARN I Ml FCCL WARN NOT-" A/P CAUTN -i » A/P AUT. ON FCCC CAUTN NOT-" A/P CAUTN -i —'< A/I"' Q AUT 1 01i rc.cn CAUTN NOT--'

« A/P

UAHMTM

rrm

rf?

^~^ ^~

6i

o o •*

c> c) c)

c d o

d d o

c o o

§

FCC5_flight February 12, 2002

pA/P WARN L-WARN MOT pA/P CAUTN L- CAUTN NOT

|

V\"

^^

SSURE

~3

7 •

LWARN NOT

• A/P ( AUT I ONFCCL

s^

A I RSIEED (K1 S) —

— V

o O ^ ID

c o o

MAG I EADINS CAPT (I EG)

.-^

'

-40000 LTITUC -30000

r^

\

^ ••---,-,

o O CD in

c o

o O f o

o O a> o

c i -r-

C>

~v

_/

/ \

\__ --?\ ENdA

^^

1

J^(

-120

:

a. 5

i-240 S

:

o

^\C ^-360 $

o o o q o o o o c 3 c ) ^ J " C R ^ t c M ^ t " C D ^ r C D ^ • H c v j c v j o n r o ^ r ^ T L O L O c d c B c n a) O ) a i c T J a ) 6 i d 5 c D C > i c » c o o c> O O O O O O O O O T Eastern Daylight Time (EOT) (hh:mm:ss) O

pCMD R ENCNA L-ENGA NOT

~1

• A/P ENGAGE DETENT FCCR

f

LENGA NOT pCWS R ENC3A L-ENGA NOT

\/P CWS R ENQA FCCC A/P CW i R ENC \L

CMD L ENGA-i ENGA NOT -I

o1

FNB

OW

=1

CMD C ENGA-i ENGA NOT -I



1

« " A/P

C ENGA

A

CMD C ENGA-, ENGA NOT -I

[D UJ o.

GWb C LN JA NOT pCWS C ENGA 1/P CWS C tNGA FCCH— L-ENGA NOT

FC'CC '

:NGA M

- A/P CWS L

CWS R ENGA^ ENGA NOT-J

H

Boeing 757

\/P' CWS

A/P

CWS L ENGAp ENGA NOTJ CWS L ENGA-, ENGA NOT-1

to

' ' 1,

S £

National Transportation Safety Board DCA01MA065

IH7

)

' 9/11/01

United Airlines Flight 93, Pennsylvania

Boeing 757 UPtH

' ' ' '. DME/DME OPER-, INOPER-1

OPER-i INOPER-J

INOPEH

' IRS/L 3C r-OPER L INOPER

VCWDM r

y

« IRS/M

.-»-«-,

^-~~-^ -*-*-^-9-

OPER-i

REQ'D AV PER -(RNPJ .—-^->>-» _«-<—•-

_«_-«—*~"*""

p40

JM) •-—»-.

« GPS

INOPER J

hMU/IR J DATA 50LF1CE OPER-| INOPER-I OPER-i INOPER-1

pFMC DATA •-IRLJ DATA pOPER L INOPER

" LOC/D IE MODE OPER

-

• THH i: 1 MOTIF EFR

IRS (R) MODE 0 =ER

pOPER L INOPER

IRS (L) MODE C 3ER

OPER-] INOPER-" IRS SEL EOT SW- CAPT

DATA-i DATA-1

HCaRU

pNOR^1AL J

DATA S( URGE ^——^—

/

0-

A^-

^~"^

^-v. ^

~~

IB

1,

iUG D RECTIO _J«=E- }EG)



/——

)1

r

^-"\L ,J\J

w

,

——

•v^^. ^_

r~~"

-^-x

100-

0-

r

^-v

^— - A , 'y ". ^/"

I

c

ri j

0 Q

/^

^

cc

^r'r ^

&j

>

/N

B

65 ^r do o

„ n-,.c FMCl_flight February 15, 2002

^f m do o

cri m co o

--5

S

/VV

§ h-

V^

^

: 5 - 120 [,-, : z : Q \U /- •~^N

\

__/ PF ESSURE

y

o O

^A %' \

DRIFT ANGLE (1 EG)

/

^^ v___^ ^- '" o O

^

V

x

-^

t

^^, „. ^.^^, -v^V

w

j XJr7"

t.

-~-_~

„-,.—

A RSPEED (KTS)

£ 200-

.—^-—^ WIND SI EED (Kt- OTS) ^

o CD

•¥ o 6) o

c) C

O

o •*

O

O

o ai

o •*

C3 cD 65

O O ^f

O O CD

6 c C a5 O C65 O -H -H CVJ C\>J i 6i 6) a O O c o o o c5 Eastern Daylight Time (EOT) (hrr.mrress)

6

^

O O •*

ai

O

T

O O O)

^ T CD O

)E IFlT" ^ \

O O ^t

L O 6) O

:

O O CD

O O •*

O

-H

L O Q

o

-0

O o

National Transportation Safety Board DCA01MA065 11-18

) United Airlines Flight 93, Pennsylvania 9/11/01

Boeing 757

'

'

'

' ' ' '

» YEAF " DAY

"3

X

MONT

^

8J



//

1

/ i//

.

14 13 12

—.—-—

- 3MT

1INUTLS

- GMT

ECONDS

/ //

E

CURS

« GMT



// / / 1 // / / ^ /////

//

/////

/ //

/// /

/

II / / / / /

/

//

/////

// // // / / I/I/I / /

// / // / / / / /

SYNC W IRD

08:49:00

PRE 97-1

» PRE 9 7 RULE

POST 97J

COUNT R

" PRAM

2530 - 1 1268J

« ACMS S/W P/N JOUh

. n JST1MFR Hi

NOT UNIOUE-, UNIQUE-" 506-i

\

505 -1 K VE ND

QUE FF AMF

" MANL ~ACTURE R CODE pSFIM h Honey well LTeledyne

^

—~

R D/ T/> BASE C( DE

/•

09:14:00 09:19:00 09:24:00

s-

\

/^ 1/3

-

/^

7 r ~£, J

^~~

-\ J~S~ , ,

ALT IT DE (FT)

RESSUH

\I

^

s-S?

AIRS TlEDli?

-

s

,

AG HE^ 3ING Ct PT

(DEC

/

X'

/" \ •^v

09:34:00

8•c33 Xf 6i •s;r m CD d3 o

DOCDATA_flight February 13, 2002

O

o ^t m 60 0

O

Q ai m cd 0

0

o ^t o oi 0

O

0

:

^ _j
a : s

:

^\

-\/

^

—1—L

09:29:00

r-1506 L1S05

o q CD cr rel="nofollow"> o r) 6i 6) O o Eastern Daylight Time (EOT) (hh:mm:ss)

0

o •* -q; 65 o

0

o cri -T CD o

m fti o

to fti o

o ci -H

National Transportation Safety Board DCA01MA065 11-19

I 9/11/01

United Airlines Flight 93, Pennsylvania

Boeing 757

• VOR *

w

11700--]

• VOR

108.00-1

i

~U^

1

Lioaoo

L^

L

TEQUEN ;Y - L

/-

tf

_i

J

-1_n

OR FAI URE-R



FAILURE-]

"L

(MHz)

_/~~

• V >R FAIL IRE-L

p FA I LURE

LOK

OK-I

• VOR FAILURE-]

p FA I LURE

MB FA -URE-L

LOK

• r>f FAFI i F-l

OK-'

i- FA I LURE

• DME 'A I LURE •R

PRESENT-] NOT PRESENT -1 PRESENT -| NOT PRESENT -1

LOK r- PRESENT

• MID 3LE MAR KEH

• IN ER MARK ER • ou IR MARI LR

LNOT PRE' r- FA I LURE

• C ME ANT NNA FA LURE-L

FAILURE-]

r-256

OK-I

_j

_^_

f. DIST ANCE-L (NM)



_—.—— 1

• -\

•.

—1

—^

* DN E DIST NCE-R ( M -Jl

^L

LO

^_

——j"

— ~— . .

—L_ i

o FAILURE-]

LOK

F*ILU E-R

- DME • NTEI*

« LR A TRAM WIT AN "EMMA - R

OK-I

i- FA I LURE

- LRF A TRAN£ MIT AN" ENNA-L FAILURE-i OK-I

FAILURE-,

" LRF A

FEVE: VE

ANTI MNA-R

r-FAILURE

« LHF A

REVE: VE

ANTI NNA-C

i- FA I LURE

« LRI iA REVE VE ANT INNA-L

FAILURE-]

* LRH \,

E-fl

OK-I

« LRR/

FAILURE-]

3 $ '

200-

"

•c

^^

/

jr

400-

FAILU E-L

LOK [-FAILURE

LOK

\

OK-I

o m

LOK

» LR IA THAN.1 "I1T AH ENNA-C

UJ

ESSURE ALT ITU E (FT)

-

\ \E ^

/—-^

s-s~

- /

AIF PEED (1 TS) ~-—_——

X-C \

MAC5 HEADIN

L

__?\Y -

CAP1!1 UtO)

r -^ 1 _^A(

^-^

^\ 117.00qm :

q 6i

q •*

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

o

o

CO

CO

do o

CO

CO

O)

O)

o>

CD

O)

ft)

O)

O)

O)

ft) o

erf o

ft) o

O

o

o

F-120 °

o

VOR/DMELRRA_f light February 12, 2002

o o

o o

o o

q

o

o

o

q

q

o

o o o o o o o Eastern Daylight Time (EOT) (hh:mm:ss)

o o

o

O

3 '5

r30000

720000 ^10000

-0

O

q

National Transportation Safety Board DCA01MA065

11-20

I

I 9/11/01

United Airlines Flight 93, Pennsylvania

Boeing 757

> A/T

VALID-, NOT VALID-1

" Lh

ON -i OFF-1

" WIN

HI-]

•, Ai-In-

CE

LNOT VALID

^_—_

" AIR J 1RIVEN

- ECS >ACK H/ _(-]_

OPER-i I NOPER -1

V-NAV

~"

„ ..". JPL

'

pOPEN L CLOSED

V \LVE-L

pOPEN L CLOSED .-DISC LNO DISC

»-SHf TOFF W H*^«/T DISC ONNECT

OPEFJ

TiH/:

pVALID

!>.*": V 1 11;

" R A T [MB 3. 0 JI-W

pc.^10

. RATING 1 OPER

a=ERn I NO3ERJ

J

FLAP E •JGA-i ENGA OT-J 0 =ER-| I NO3ER-J

n:f or ER

- CR

" CLB MODE 0 3ER

-fl—

MODE 3PER

» M N SPEE

TMCL.

- Sf J LIMI"

III!

» FLAP LIMIT TMCL ~U"1 _J

f

0 =ER-| I NO3ER-I

~~L IN

EhK3A-i ENGA NC T -

/T ENG,

^

i IAS

II

MACH M DE OPE

I

U

I

MC 3I£ OPEI

" T/n MODE

r

3ER-P "

LNO LIMIT -OPER L I NOPER

=i

ITT

pR Trt) ENGA

4GL,

-40000

\ MA

D (KTS) *

3 HEAD: NO

CJ

O> CO

M

co o

a) c)

c> •<: r

O

o CD ^r cd O

TCMl_flight February 12, 2002

O

o -^m cd O

CAR

(DEO)y

,___

o o) ir ) ai

C)

O

O

O

O

-st-

en

•*

CD

oi

6i

co

cd

o

O O

o

O

O

o

-rt

O

o

O

o

• ° sQ

^

pj

-H

6i

O

c)

O

O

C8

en 6i

^f

en 65

O)

xr 6)

oj CD O

o O

^ 1 ^(

^>^

-20000 <

O 1

-^\

O

o O

o

O

o

•<*•

CO

O

O

\ 65

C) c> ^

ir

) 6i C)

-30000

:

O O CD tO CD 0

- M«n O O -^ 0 0 -H

^ <W

240 i

\N

O

o

/"

"X_

V ^ O

UENGA NOT pLIMIT

RESSUF E ALTF UDE (FT

^^ AIRSPE

L- 1 NOPER pOPER L I NOPER pOPER L I NOPER pMIN SPD ENG/ 1,

\"

^

^

m

"

X"

0

Q

DDL UP _H

HHUy I



^2 s~S~ ^

1

;

IJ

J U1J L _

r*

-

0-

"~

- Cl-l ITOFF V M_VE L

» G/A

200-

i-ON <~OFF

TMCL « I30UtfiQN

i Ma-,ER_J

<

Z3j

OPER

//.,!_•./(• -r

« ISO AT I ON

aPER-,

t—t

L-NO HOLD

« E( S PACK ON/OFF R S ~FL CH MOD ;

OPEN-i CLOSED-1

£

lm

R

npFR

• EC 3 PACK ON/OFF _

OPER-n I NOPER -1

G0°

pOPER I-INOPER pHI

THROT LE HLD ANNUN

. TU •:

ON-i OFF-"

55

pON

XJMP

• ECS P ,CK H/L L

LOW ->

OPEN-, CLOSED-1 OPER-i I NOPER-1 0 *R-| I H'.'H^ER-1

OPLH I NOPER pVALID

G A MODE

VALID L

-10000

-0

o <

Eastern Daylight Time (EOT) (hhoniress)

National Transportation Safety Board DCA01MA065 11-21

I United Airlines Flight 93, Pennsylvania 9/11/01 NOT THUE-i TRUE-*

Boeing 757

° CAU ION WI IDSHEAR

IEDICTI /E WINE SHEAR LNO ALERT

TRUE-i

° SIRE •1 WINDS HEAR W NDSHEA

NOT TRUE-1 TRUE-i NOT TRUE-J

° 1*

TRUE-i NOT TRUE-I

« TOC LOW OE W

1 'O LOW

0

LTRUE pTRUE

LAP

LNOT TRUE r-TRUE

LIDESL IPE

0

TRUE^

pMOT TRUE

= MINIMI MS

USED

LNOT

° GLI ESLOPE CANCEL

NOT TRUE-"

« TER:AIN

TRUE-,

LNOT TRUE

° TEP WIN CA JTION

NOT TRUE-I

r-TRUE

" TER IAIN AV WENESt, I MOP

TRUE-,

LNOT TRUE

« OBS ACLE W FINING

NOT TRUE-I

•c

TRUE-,

pTRUE UTION

IBST OR OBSTAH EAD

LNOT TRUE

• TERR VIN AWA^ 1ENESS MOT AW IL

NOT TRUE-I

' TCP IRA:N

TRUE-,

DISP _AY

,-TRUE

DIC CRETE

ON

LNOT TRUE

• TER AIM DIS PLAY D SCRETE 1 ON

NOT THUE-I

[-TRUE « TERFI MN OVE RRIDE

FAILURE-,

» opwr

LNOT TRUE

FAILUF E

OK-I

pTRLJE

1NOP

. GROU -D PRO*

LNOT TRUE

TRUE-,

• SIN

NOT TRUE-I

RATE

pTRUE • PJON'"

TRUE-,

SINK

LNOT TRLE

° TOO _OW TEF RAIN

NOT TRUE-I

r-TRUE

> Cf UTION ' ERRAIN

TRUE-,

LNOT TRUE

UP

• TERR AIN AHE AD PULl

NOT TRUE-I

,-TRUE ERRAIS AHEAD

TRUE -i

• GRO NO PRO!

NOT TRUE-I

WARN I -G

LNOT TRUE pTRUE

• OPWS ALERT TRUE-i

LNOT TRUE

» WTNf SHEAR ( AUTION

NOT TRUE-J

* WIN TRUE-, NOT TRUE-*

400 _

LNOT TRUE

° TERI IAIN

NOT TRUE-I

H

r-TRUE

• PUI L UP

TRUE-,

TRUE

pTHUE

WA INING

MOP

C-'HE»R

,-TRUE LNOT

• WINE SHEAR V ARNING

-/^

|H/

ft—^

: ;

^^

AIRS PEED (K S)

/

o

^-v!

M 6 HEAP, NQ CAF T (DEG)

^ i i i i

i i i i

t i i i

O

o

O

o

O

o

O

ii o

ro o

oi o

ai o

, , , ,

i i i i

o

od o

GPWCl_flight February 12, 2002

co o

cB o

"V" —y"\

-

O

o

O

o

O

ai o

cD o

oi o

o

^^ iiii

I I I I

o o

6i o Eastern Daylight Time (EOT) (hh:mm:ss)

I !120 : J^\N

\__

/"

(3)

od o

r^

\

V

O

QQ o

a

P ESSURE ALTITL

^~~

p 40000

3

\E (FTP

_/r

TRUE

o o

o o

o q

•*

O)

\

6) 0

6i 0

cri o

cs LO

&'

^fiA

£

S

n

o o

0

National Transportation Safety Board DCA01MA065 11-22

Related Documents


More Documents from "9/11 Document Archive"