FlarePath
Cases › WPR11LA071 › The analyst

BOEING 767International Lease Finance Corp

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.

8
timed facts
8
precedents
10
passages to ask

Ask the docket

passages, not paraphrases
Try

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

8 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
  1. 10:34 UTCFDRTakeoffp.3
    Aircraft took off
    see the traces at this moment ↗
  2. ~10:38 UTCFDRClimbp.3
    Autopilot was engaged about 4 minutes after takeoff during climbout
    see the traces at this moment ↗
  3. ~10:42 UTCFDRClimbp.3
    Approximately 8 minutes after takeoff, as the aircraft was about to pass through 19000 feet, the aircraft experienced perturbations in the acceleration parameters
    see the traces at this moment ↗
  4. ~10:42 UTCFDRClimbp.3
    The vertical acceleration parameter increased to +1.59 g's and within 2 seconds decreased to +.66 g's
    see the traces at this moment ↗
  5. ~10:42 UTCFDRClimbp.3
    Vertical acceleration increased again to record a maximum value of +1.75 g's and then decreased to record a minimum value of +.05 g's 2 seconds later
    see the traces at this moment ↗
  6. ~10:42 UTCFDRClimbp.3
    The lateral acceleration parameter registered a minimum of -.16 g's and a maximum of +.14 g's over the same period
    see the traces at this moment ↗
  7. ~10:42 UTCFDRClimbp.3
    The disturbance lasted less than 10 seconds and there was a change in wind speed and direction evident around that time period
    see the traces at this moment ↗
  8. 15:34 UTCFDRLandingp.3
    The aircraft landed
Recorder events without a clock time
  • post-disturbanceThe aircraft continued to climb and the remainder of the flight was uneventful
Flight Data Recorder 10 - Specialist's Factual Report · 9 events extracted by claude-sonnet-5
How the Board coded the sequence
  1. Initial climb: Turbulence encounter

Precedents

8 closest casesranked by what happened, in the Board's words, and by the findings and occurrences it coded
  • ERA11CA3672011-06-22no fatalitiesmatch 105
    MCDONNELL DOUGLAS MD88 · Dynamic Airways, LLC
    Miami, FL
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • WPR12LA1442012-03-20no fatalitiesmatch 103
    BOEING 737-7H4 · SOUTHWEST AIRLINES CO
    Laverne, OK
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA09IA0712009-08-03no fatalitiesmatch 102
    BOEING 767-224 · CONTINENTAL AIRLINES INC
    Bavaro, DO
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA19CA2072018-10-15no fatalitiesmatch 102
    Boeing 737 · Southwest Airlines
    Albany, NY
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA22LA0012020-07-05no fatalitiesmatch 102
    BOEING 737-7H4 · SOUTHWEST AIRLINES CO
    Orlando, FL
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • ERA11CA2472011-04-17no fatalitiesmatch 102
    BOEING 757-2B7 · U.S. Airways, Inc.
    Cheltenham, MD
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA24LA1302024-03-15no fatalitiesmatch 101
    BOEING 737-800 · SOUTHWEST AIRLINES CO
    Paris, TN
    • ●Environmental issues › Conditions/weather/phenomena › Turbulence
    Turbulence encounter
  • DCA16CA0212015-11-07no fatalitiesmatch 101
    BOEING 787 · UNITED AIR LINES INC
    Beaumont, TX
    • ●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
  • ERA11CA3672011-06-22 · MCDONNELL DOUGLAS MD88 · Dynamic Airways, LLC
    The in-flight encounter with convective turbulence, resulting in an injury to a cabin attendant.
  • WPR12LA1442012-03-20 · BOEING 737-7H4 · SOUTHWEST AIRLINES CO
    The airplane’s encounter with severe turbulence during cruise flight, which resulted in a serious injury to a flight attendant.
  • DCA09IA0712009-08-03 · BOEING 767-224 · CONTINENTAL AIRLINES INC
    The flight crew's inadvertent flight through the top of a convective updraft that resulted in an encounter with convective induced turbulence. Contributing to the severity of the incident was the unrestrained status of several passengers, contrary to the lighted seat belt sign.
  • DCA19CA2072018-10-15 · Boeing 737 · Southwest Airlines
    an encounter with convective turbulence that resulted in a serious injury to a flight attendant.
  • DCA22LA0012020-07-05 · BOEING 737-7H4 · SOUTHWEST AIRLINES CO
    An encounter with moderate turbulence during descent.

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).