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Atlas / NTSB / LAX81FUJ49

NTSB CAROL · Event

Event LAX81FUJ49

1981-04-13 GOODYEAR, Arizona, 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-28R · N666QP

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

Personal/private

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

040° / 6 kt

Temp

89° F

Aircraft history

Serial number

0028R7931289

Total time

728 hrs

Pilot

Certificate

Commercial

Total hours

650

Age

32

Probable cause (from PRE1982.MDB)

EARTH BERMS OBSCD BY CROP.

Investigator remarks

NO 3 EXHAUST VLV,PN 639283,FAILED.LNDD IN FLD W

Cause factors

  • 74/A/AF A
    POWERPLANT VALVE ASSEMBLIES Cause — pilot/personnel action
  • 88/A/95 A
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause — pilot/personnel action
  • 83/K/E K
    TERRAIN HIDDEN OBSTRUCTIONS Joint factor
  • 83/K/F K
    TERRAIN ROUGH/UNEVEN Joint factor
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE 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 1363. Source file NTSB_1981_3_1363.txt. Modern CAROL record on data.ntsb.gov ↗.