Cases › DCA22LA178 › The analyst
BOEING 757-251DELTA AIR LINES INC
What the docket says, assembled. No language model is involved, so nothing on this page can be invented — every line traces to a recorder, a report page or the Board's own record.
2
timed facts
8
precedents
22
passages to ask
Ask the docket
passages, not paraphrasesTry
Every answer is a passage of the docket with the page it came from, or the words “not in the docket”. Nothing is summarised or reasoned for you — read the source.
One timeline
2 timed factsthe recorder events from the FDR report, with the transcript's warnings, callouts, the words nearest each event and the final seconds — on one clock, as printed in each report- 21:20:45 EDTFDRFirst landing attempt/go-aroundp.5During the first landing attempt and subsequent go-around at Atlanta Hartsfield Jackson International Airport (ATL), a maximum vertical acceleration of 1.231g was recordedsee the traces at this moment ↗
- 21:29:46 EDTFDRLandingp.5Aircraft landed at ATL after going around and repositioning for another attemptsee the traces at this moment ↗
FLIGHT DATA RECORDER - SPECIALIST'S FACTUAL REPORT · 2 events extracted by claude-sonnet-5
How the Board coded the sequence
- Landing-flare/touchdown: Tailstrike
Precedents
8 closest casesranked by what happened, in the Board's words, and by the findings and occurrences it coded- AIRBUS A321-231 · AMERICAN AIRLINES INCCharlotte, NC
- ●Aircraft › Aircraft oper/perf/capability › Performance/control parameters
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - AIRBUS A300 F4-622R · United Parcel Service CoLouisville, KY
- ●Aircraft › Aircraft oper/perf/capability › Performance/control parameters
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - AIRBUS A320-232 · UNITED AIRLINES INCHouston, TX
- ●Aircraft › Aircraft oper/perf/capability › Performance/control parameters
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - BOEING 737-924ER · UNITED AIRLINES INCLas Vegas, NV
- ●Aircraft › Aircraft oper/perf/capability › Performance/control parameters
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - BOEING 767 34AF · UNITED PARCEL SERVICE COAlbuquerque, NM
- ●Personnel issues › Action/decision › Info processing/decision
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - Boeing 737 · UNITED AIR LINES INCDenver, CO
- ●Personnel issues › Action/decision › Info processing/decision
Tailstrike - AIRBUS A320 · NORTHWEST AIRLINES INCDenver, CO
- ●Aircraft › Aircraft oper/perf/capability › Performance/control parameters
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike - Boeing 757 · American AirlinesLas Vegas, NV
- ●Personnel issues › Task performance › Use of equip/info
Tailstrike
What the record says
a pattern, not a findingacross the 8 closest cases · 8 carry coded findings · 8 have a probable causeFindings the Board cited in those cases
- 7 of 8Personnel issues › Task performance › Use of equip/infocited here too
- 5 of 8Aircraft › Aircraft oper/perf/capability › Performance/control parameterscited here too
- 2 of 8Personnel issues › Action/decision › Info processing/decisioncited here too
Occurrences it coded
- 8 of 8Tailstrike
Set against the Board’s own findings for this case
Cited here, and common in the precedents
- Aircraft oper/perf/capability › Performance/control parameters
- Action/decision › Info processing/decision
- Task performance › Use of equip/info
Cited here, not seen in the precedents
- —
Common in the precedents, not cited here
- —
A teaching device, not a verdict: what the record would have looked at, next to what the Board found.
In the Board’s words — the closest cases
- DCA23LA2782023-05-05 · AIRBUS A321-231 · AMERICAN AIRLINES INC
The captain’s failure to maintain the appropriate airspeed and pitch attitude during landing which resulted in a tailstrike.
- DCA25LA0152024-10-29 · AIRBUS A300 F4-622R · United Parcel Service Co
The pilot’s incorrect pitch attitude during a bounced landing which resulted in a tailstrike.
- DCA23LA2212023-03-22 · AIRBUS A320-232 · UNITED AIRLINES INC
The first officer's failure to maintain the correct airspeed and pitch attitude during landing which resulted in a tailstrike.
- DCA25LA2512025-07-02 · BOEING 737-924ER · UNITED AIRLINES INC
The first officer’s failure to maintain proper pitch attitude during flare which resulted in a bounced landing and a tailstrike.
- DCA16CA1132016-03-05 · BOEING 767 34AF · UNITED PARCEL SERVICE CO
the pilot flying's failure to maintain airspeed and correct pitch attitude. Contributing to the accident was the pilot's failure to maintain appropriate thrust after disconnecting the autothrottles. Also contributing was the first officer's failure to monitor the decaying airspeed and increasing pitch.
This is the pattern in the NTSB’s own record across similar accidents — which findings it cited, what it coded, what it recommended. It is drawn from the record, not written about this case, and it never assigns blame: investigations exist to prevent the next accident (ICAO Annex 13).