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AIRBUS A319AMERICAN AIRLINES 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.

0
timed facts
8
precedents
11
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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

0 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

No timed facts: this docket has no extracted recorder sequence and no transcript.

Recorder events without a clock time
  • 1118 EDTAmerican Airlines flight 982 encountered unexpected severe turbulence for about 15 seconds at a cruising altitude of 36,000 feet while in Instrument Meteorological Conditions (IMC) conditions
  • 1521 UTCTurbulence encounter occurred at 23.635488° latitude, -78.229694° longitude; just west of Andros Island, Bahamas
  • 1521 UTCAircraft was operating on autopilot 1 (the left-side autopilot), and remained so throughout the encounter, at flight level 360
  • 1521 UTCThe encounter lasted about 15 seconds (though flight parameter fluctuations were observed for about 1 minute)
  • 1521 UTCDuring the 15 second interval, vertical acceleration fluctuated between minimum and maximum values of +1.65 g and -0.51 g
  • 1521 UTCPrior to the encounter, the nominal airspeed was 265 knots; during the encounter it fluctuated between 257 knots and 272 knots
  • 1521 UTCPrior to the encounter, the computed winds aloft were from the southwest at about 17 knots
  • 1521 UTCSidestick parameters showed no crew control inputs during the encounter, consistent with the aircraft remaining on autopilot 1
  • 1521 UTCThe left spoilers deployed and the right side did not
Flight Data Recorder - Specialist's Factual Report · 9 events extracted by claude-sonnet-5
How the Board coded the sequence
  1. Enroute-cruise: Turbulence encounter

Precedents

8 closest casesranked by what happened, in the Board's words, and by the findings and occurrences it coded
  • DCA21LA1762021-07-05no fatalitiesmatch 105
    AIRBUS A321-231 · AMERICAN AIRLINES INC
    Miami, FL
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA16CA2022016-06-12no fatalitiesmatch 100
    AIRBUS A321 231 · American Airlines
    Jamaica, NY
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA17LA1732017-08-05no fatalitiesmatch 98
    AIRBUS 330 · American Airlines, Inc
    East Hampton, NY
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA18CA0552017-12-06no fatalitiesmatch 98
    AIRBUS A321 231 · SPIRIT AIRLINES INC
    Fort Lauderdale, FL
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA25LA2402025-06-22no fatalitiesmatch 98
    AIRBUS INDUSTRIE A321-211 · AMERICAN AIRLINES INC
    Miami, FL
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA20CA0582020-01-10no fatalitiesmatch 98
    Airbus A320 · United Airlines Inc
    New Orleans, LA
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA17CA1232017-05-22no fatalitiesmatch 98
    AIRBUS A319 132 · Spirit Airlines, Inc.
    South Toledo Bend, TX
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA17CA1112017-05-02no fatalitiesmatch 97
    AIRBUS A320 232 · jetBlue Airways
    Boston, MA
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter

What the record says

a pattern, not a findingacross the 8 closest cases · 8 carry coded findings · 8 have a probable cause
Findings the Board cited in those cases
Occurrences it coded
  • 8 of 8Turbulence encounter
Set against the Board’s own findings for this case
Cited here, and common in the precedents
  • Conditions/weather/phenomena › Turbulence
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
  • DCA21LA1762021-07-05 · AIRBUS A321-231 · AMERICAN AIRLINES INC
    an inadvertent encounter with convective turbulence.
  • DCA16CA2022016-06-12 · AIRBUS A321 231 · American Airlines
    an encounter with convective turbulence that resulted in a flight attendant injury.
  • DCA17LA1732017-08-05 · AIRBUS 330 · American Airlines, Inc
    an inadvertent encounter with convective turbulence.
  • DCA18CA0552017-12-06 · AIRBUS A321 231 · SPIRIT AIRLINES INC
    an inadvertent encounter with convective turbulence that resulted in a flight attendant injury.
  • DCA25LA2402025-06-22 · AIRBUS INDUSTRIE A321-211 · AMERICAN AIRLINES INC
    The unexpected encounter with a rapidly developing convective cell during climb resulting in convectively induced turbulence on a dark moon-less evening.

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).