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Atlas / NTSB / OAK76AP049

NTSB CAROL · Event

Event OAK76AP049

1976-04-08 TRIMMER, California, United States Fatal 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

BELLANCA 14-132 · N86927

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D9

Operator type

D

Kind of flying

B0

Weather at impact

Sky

OBSCURATION

Wind

260° / 4 kt

Temp

34° F

Aircraft history

Serial number

000000001289

Total time

1,184 hrs

Pilot

Certificate

Commercial — instrument

Total hours

313

Age

35

Investigator remarks

RECOVERED FRM MTN SLOPE 4/9/76.

Cause factors

  • 64/A/27 A
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
  • 64/A/04 A
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/A/66 A
    PILOT IN COMMAND SPATIAL DISORIENTATION Cause — pilot/personnel action
  • 82/J/A J
    WEATHER LOW CEILING Joint cause
  • 82/J/B J
    WEATHER RAIN Joint cause
  • 82/J/C J
    WEATHER FOG Joint cause
  • 82/J/F J
    WEATHER ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC. Joint cause
  • 82/J/L J
    WEATHER TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS Joint cause
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS 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 1154. Source file NTSB_1976_3_1154.txt. Modern CAROL record on data.ntsb.gov ↗.