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Atlas / NTSB / ANC77DAA54

NTSB CAROL · Event

Event ANC77DAA54

1977-09-04 BETTLES, Alaska, United States None 1 aircraft Status: Completed

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

CESSNA 185F · N3FC

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Kind of flying

B2

Weather at impact

Sky

CLEAR

Wind

315° / 5 kt

Temp

50° F

Aircraft history

Serial number

000018502148

Total time

1,294 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,900

Age

37

Investigator remarks

HOLE IN BOTTOM OF R FLOAT,CONTAINED WATER.

Cause factors

  • 64/A/29 A
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
  • 88/A/54 A
    MISCELLANEOUS ACTS,CONDITIONS LATERAL IMBALANCE Cause — pilot/personnel action
  • 70/A/CH A
    AIRFRAME FLOAT ASSEMBLIES Cause — pilot/personnel action
  • 88/A/AH A
    MISCELLANEOUS ACTS,CONDITIONS PREVIOUS DAMAGE Cause — pilot/personnel action

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 3136. Source file NTSB_1977_3_3136.txt. Modern CAROL record on data.ntsb.gov ↗.