Cockpit voice recorder transcript of the March 21, 1968 accident of a United Air Lines Boeing 727-22C at Chicago-O'Hare International Airport, IL (ORD), USA.
Details:
accident description
Source: NTSB/AAR-69-1
The reader of these transcripts is cautioned that the transcription of a CVR tape is not a precise science but is the best possible product from a group investigative effort. The transcript, or parts thereof, if taken out of context can be misleading. Therefore, the CVR transcripts should only be viewed as an investigative tool to be used in conjunction with other evidence. Conclusions or interpretations should not be made using the transcript as the sole source of information.
Furthermore, this transcript is made available for educational purposes, so the reader is encouraged to read the
accident description associated with the transcripts for better understanding of the circumstances.
Legenda
CAM - Cockpit area microphone
RDO - Radio transmission from accident aircraft
-1 - Voice identified as Captain
-2 - Voice identified as First Officer
-3 - Voice identified as Flight Engineer
-? - Unidentifiable voice
TWR - Chicago-O'Hare Tower controller
| time |
source |
content |
| 0.00 |
TWR |
Seventy nine sixty three, turn left heading two seven zero, cleared for takeoff nine right. |
| 0.05 |
RDO-2 |
Left two seven zero the heading, cleared for takeoff nine right, United seventy nine sixty three good night. |
| 0.15 |
CAM-1 |
Final items. |
| 0.16 |
CAM-3 |
Ignition |
| 0.18 |
CAM-2 |
Flight |
|
CAM-3 |
Anti-skid |
| 0.20 |
CAM-2 |
Armed -- nose release |
| 0.22 |
CAM-3 |
Oil cooler -- ground off, takeoff checklist complete |
|
CAM-? |
* |
| 0.46 |
CAM-? |
Okay its *** |
| 0.49 |
CAM |
[Sound of pulsating warning horn begins] |
| 0.51 |
CAM-2 |
Flaps, APU, flaps, speed brake, forward in the detent, flaps five to fifteen degrees, trim up, it's in the green band |
|
CAM-? |
Oh, *** it |
| 1.07 |
CAM-1 |
I have it |
|
CAM-? |
(You going to get it?) |
| 1.16 |
CAM-1 |
It must be the trim |
|
CAM-2 |
No it's in the green band now |
|
CAM-2 |
It can't be the trim |
| 1.20 |
CAM |
[Sound of pulsating warning horn ceases] |
| 1.22 |
CAM-2 |
Rotate |
|
CAM-3 |
APU's (okay) |
|
CAM-2 |
It's in the green band |
| 1.26 |
CAM |
[Sound of stick shaker begins] |
| 1.34 |
CAM |
[Sound of breakup begins] |
| 1.45 |
|
End of recording |