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Atlas / NTSB / ANC74FAA31

NTSB CAROL · Event

Event ANC74FAA31

1974-03-29 MINTO, 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

PIPER PA-32 · N4160W

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D2

Operator type

Business

Airport

MINTO

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

040° / 15 kt

Aircraft history

Serial number

000003240232

Total time

1,897 hrs

Pilot

Certificate

Commercial — instrument

Total hours

8,301

Age

55

Investigator remarks

PITCH CHG DOWEL FAILED.GUSTING TO 20K.

Cause factors

  • 74/C/FD C
    POWERPLANT HYDRAULIC PITCH CONTROL MECHANISM Cause
  • 88/C/36 C
    MISCELLANEOUS ACTS,CONDITIONS FATIGUE FRACTURE Cause
  • 88/C/CV C
    MISCELLANEOUS ACTS,CONDITIONS VIBRATION,EXCESSIVE Cause
  • 68/C/J0 C
    PERSONNEL SUBSTANDARD QUALITY CONTROL Cause
  • 83/K/I K
    TERRAIN HIGH OBSTRUCTIONS Joint factor
  • 82/K/H K
    WEATHER UNFAVORABLE WIND CONDITIONS Joint factor

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 3770. Source file NTSB_1974_3_3770.txt. Modern CAROL record on data.ntsb.gov ↗.