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Atlas / NTSB / LAX78FA043

NTSB CAROL · Event

Event LAX78FA043

1978-05-22 UPLAND, California, United States Fatal 2 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-23 · N5641Y

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D1

Operator type

Business

Kind of flying

B2

Weather at impact

Sky

OVERCAST

Aircraft history

Serial number

0000027-2755

Total time

3,584 hrs

Pilot

Certificate

DA (DA)

Total hours

21,217

Age

58

Probable cause (from PRE1982.MDB)

AND 1 MILE VISIBILITY IN HEAVY RAIN.

Investigator remarks

NEAREST WEATHER STATION REPORTED 600 FT OVERCAST

Cause factors

  • 64/A/04 A
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 82/J/B J
    WEATHER RAIN 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 3925. Source file NTSB_1978_3_3925.txt. Modern CAROL record on data.ntsb.gov ↗.