Embraer ERJ170Republic Airline Inc
365 lines · 00:00:00.0 – 02:05:08.8 · Atlanta, GA, 2019-11-07
- 01:10:39.8CAM-?** maintenance bus.
- 01:10:43.4CAM-?**...see the button that says maintenance bus?
- 01:10:48.4CAM-?uhh...ground service?
- 01:10:49.9CAM-?yeah.
- 01:10:50.6CAM-?yeah.
- 01:10:51.1CAM-?all right press that. DCA20IA014 Time and Intra-Aircraft Communication Source
- 01:10:51.3CAM[sound similar to power cycle]
- 01:24:00.2CAM[discussion among unidentified flight crew]
- 02:04:47.3EICAS[sound similar to Master Caution]
- 02:05:08.8CAM-6[call to MCC - discussed pulling FDR/CVR circuit breaker.]
Crew communication
365 lines readobservations a human-factors reviewer takes from a transcript — the sterile cockpit, the Board's own notations, rhythm, CRM markers. Not emotions, not scores: the affect is in the audio, and the audio is sealedWindows: 24:16:09–24:31:09, 26:12:05–26:34:59 · basis: recorder pressure altitude below 10,000 ft. Candidate non-pertinent lines below are a first reading for the investigator, not a finding.
No candidate non-pertinent conversation inside the window.
Delivery and physiological notes the transcribers added in brackets, plus # expletives. 307 words are marked unintelligible (*).
- #00:00:49.9“'kay I can't read that # #.”
- #00:04:14.9“...(I-R-U's aligning and #).”
- sound similar to phone calling00:15:17.8“[sound similar to phone calling]”
- electronic voice00:27:38.2“trim. [electronic voice]”
- electronic voice00:27:59.5“trim. [electronic voice]”
- #00:28:36.2“so we're good ** just to take my mind at ease...push the...push the yoke forward so I can see...visually see the # move.”
- electronic voice00:31:43.5“trim. [electronic voice]”
- electronic voice00:31:52.1“trim. [electronic voice]”
- electronic voice00:32:01.3“trim. [electronic voice]”
- electronic voice00:32:05.5“trim. [electronic voice]”
- electronic voice00:32:14.6“trim. [electronic voice] DCA20IA014 Time and Intra-Aircraft Communication Source”
- electronic voice00:32:19.8“trim. [electronic voice]”
- electronic voice00:32:44.6“trim. [electronic voice]”
- electronic voice00:32:45.6“trim. [electronic voice]”
- electronic voice00:33:41.3“trim. [electronic voice]”
- electronic voice00:33:46.8“trim. [electronic voice]”
- electronic voice00:33:54.0“trim. [electronic voice]”
- electronic voice00:33:59.6“trim. [electronic voice]”
- electronic voice00:34:04.7“trim. [electronic voice]”
- electronic voice00:34:11.3“trim. [electronic voice]”
- electronic voice00:34:16.7“trim. [electronic voice]”
- electronic voice00:34:47.8“trim. [electronic voice] DCA20IA014 Time and Intra-Aircraft Communication Source”
- electronic voice00:34:55.6“trim. [electronic voice]”
- electronic voice00:35:01.2“trim. [electronic voice]”
- +28 more
- 2447 s01:24:00.2 → 02:04:47.3
- 789 s01:10:51.3 → 01:24:00.2
- 504 s01:01:42.2 → 01:10:05.9
- 298 s00:15:29.6 → 00:20:27.1
- 101 s01:00:01.6 → 01:01:42.2
- 63 s00:49:30.6 → 00:50:34.0
- 57 s00:41:31.5 → 00:42:28.6
- 50 s00:09:42.7 → 00:10:32.6
Hedged or questioning lines from one pilot in the critical window, with the other pilot’s next words.
None found in the window.
- 00:00:44.4[sound similar to Master Warning]→ no crew words within 5 s
- 00:01:08.7[sound similar to Master Caution]→ 2.9 s later: 00:01:11.6“***.”
- 00:03:15.1[sounds similar to Master Cautions]→ 2.4 s later: 00:03:17.5“flight control no dispatch.”
- 00:08:17.2[sound similar to Master Caution]→ 4.4 s later: 00:08:21.6“verify that everything is green and...push clear ROM.”
- 00:11:15.2[sound similar to Master Caution]→ 2.6 s later: 00:11:17.8“elevator off.”
- 00:12:36.8[sound similar to Master Caution]→ 4.5 s later: 00:12:41.3“release it...do it again...hold it for about six seconds.”
- 00:14:11.5[sound similar to Master Caution]→ 4 s later: 00:14:15.5“clear N-V-M.”
- 00:20:27.1[sound similar to Master Caution]→ no crew words within 5 s
- 00:24:06.6[sound similar to Master Caution]→ no crew words within 5 s
- 00:24:29.4[sound similar to Master Caution]→ no crew words within 5 s
- 00:39:52.9[sound similar to Master Warning]→ no crew words within 5 s
- 00:39:56.5[sound similar to Master Caution]→ no crew words within 5 s
- 00:40:16.5[sounds similar to Master Cautions]→ no crew words within 5 s
- 00:49:20.6[sound similar to Master Caution]→ no crew words within 5 s
- 00:50:34.0[sound similar to Master Caution]→ 4.2 s later: 00:50:38.2“flight control no dispatch.”
- 00:52:55.4[sound similar to Master Caution]→ 4.8 s later: 00:53:00.2“** control * A-P fail pitch trim fail.”
- 00:53:40.6[sound similar to Master Caution] DCA20IA014 Time and Intra-Aircraft Communication Source→ no crew words within 5 s
- 00:55:10.8[sound similar to Master Caution]→ no crew words within 5 s
- 00:56:31.0[sound similar to Master Caution]→ no crew words within 5 s
- 00:57:36.6[sound similar to Master Caution]→ no crew words within 5 s
- 00:58:28.0[sounds similar to Master Cautions]→ no crew words within 5 s
- 02:04:47.3[sound similar to Master Caution]→ no crew words within 5 s
- 00:00:32.0“flashlight?”
- 00:02:02.9“what—this issue?”
- 00:06:17.5“on...on?”
- 00:08:03.0“it's this one?”
- 00:08:16.0“on position?”
- 00:08:49.6“make sure there are no F-C-S active...is that EICAS message?”
- 00:09:33.6“what—around the uh—moving?”
- 00:09:40.8“[security code] yeah?”
- 00:13:10.8“that's what left?”
- 00:13:31.5“speed brake...full?”
- 00:25:23.5“what are these right here?”
- 00:26:21.7“we'll have to turn hydraulics on to move the flight controls right?”
- +5 more
“Not in transcript” never means “not said”: a line may be unintelligible, or the recording may not cover that phase.
| Speaker | words | questions | hedges | exclamations | expletives | checklists | non-pertinent lines |
|---|---|---|---|---|---|---|---|
| Captain | 90 | 0 | 0 | 0 | 0 | 0 | 0 |
| First officer | 520 | 20 | 6 | 2 | 3 | 0 | 10 |
| Observer / jumpseat | 1,434 | 25 | 8 | 2 | 2 | 2 | 16 |
Read next to the Board’s coded human-factors findings on the case page. The NTSB cautions that a transcript is not a precise science; these are pointers into it, for a trained reader to weigh.
Hover a line to bookmark it or write a note against it — the note keeps the line’s time, speaker and words.