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Atlas / NTSB / LAX81FVA16

NTSB CAROL · Event

Event LAX81FVA16

1980-12-15 FRESNO, California, United States Minor 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-28 · N9390W

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

IMC

Phase of flight

C0

Operator type

Business

Airport

SIERRA SKY PARK

Kind of flying

CY

Weather at impact

Sky

OBSCURATION

Temp

32° F

Aircraft history

Serial number

000028-11086

Total time

1,742 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,442

Age

28

Probable cause (from PRE1982.MDB)

KNOB OF DG MADE CONTACT W PLASTIC INSTRMT PANEL.

Investigator remarks

INDUSTRIAL OPERATOR,TEMPERATURE SOUNDINGS.CAGING

Cause factors

  • 64/A/40 A
    PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 82/J/C J
    WEATHER FOG Joint cause
  • 76/J/AF J
    INSTRUMENTS/EQUIPMENT AND ACCESSORIES DIRECTIONAL GYRO Joint cause
  • 88/J/BA J
    MISCELLANEOUS ACTS,CONDITIONS BINDING 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 3578. Source file NTSB_1980_3_3578.txt. Modern CAROL record on data.ntsb.gov ↗.