NTSB CAROL · Event
Event LAX81IA022
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
BOEING 747SP · N537PA
Damage
Minor
Craft type
Airplane
Classification
C
Light condition
Dawn
Weather
VMC
Phase of flight
C0
Airport
SAN FRANCISCO INT
Weather at impact
Sky
UNKNOWN/NOT REPORTED
Wind
040° / 7 kt
Aircraft history
Serial number
000000021547
Total time
13,284 hrs
Pilot
Certificate
DA (DA)
Age
50
Probable cause (from PRE1982.MDB)
TAILCONE SEPD.UNKNOWN BIRD SPECIES.
Investigator remarks
EXTENSIVE FOD TO ALL #4ENG 1ST STAGE FAN BLADES.
Cause factors
- 74/A/KB A POWERPLANT BIRD INGESTION Cause — pilot/personnel action
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
4 0017.
Source file
NTSB_1980_4_0017.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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