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Atlas / NTSB / ANC72DAG14

NTSB CAROL · Event

Event ANC72DAG14

1971-07-31 SEWARD, Alaska, United States None 2 aircraft Status: Completed

Registry · N9689K

FAA Aircraft Registry record.

Make / Model

STINSON 108-2

Seats / Engines

4 seats · 1 engine

ADS-B equipped

Yes — Mode-S AD7D7B

Registrant of record

ALSWORTH GLEN R III

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Historical record (pre-1982)

NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.

Aircraft

STINSON 108-2 · N9689K

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

Z

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000010070

Total time

1,607 hrs

Pilot

Certificate

Commercial — instrument

Total hours

182

Age

40

Probable cause (from PRE1982.MDB)

.

Investigator remarks

PLT THOUGHT BAGGAGE DOOR OPENED,WAS FOUND CLOSED

Cause factors

  • 64/A/04 A
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 84/A/7 A
    MISCELLANEOUS EVASIVE MANEUVER TO AVOID COLLISION Cause — pilot/personnel action
  • 83/J/Y J
    TERRAIN OTHER Joint cause

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.

Source: NTSB pre-1982 historical archive. Docket 3 2962. Source file NTSB_1971_3_2962.txt. Modern CAROL record on data.ntsb.gov ↗.