NTSB CAROL · Event
Event IAD78IA080
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-31 · N66892
Damage
Minor
Craft type
Airplane
Classification
C
Light condition
Dawn
Weather
VMC
Phase of flight
D0
Operator type
E
Kind of flying
CI
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
0031-7405191
Total time
3,368 hrs
Pilot
Certificate
GA (GA)
Total hours
3,300
Age
25
Investigator remarks
CLAMP HOLDING EXHAUST TO TURBOCHARGER MISSING.
Cause factors
- 74/A/G5 A POWERPLANT STACKS Cause — pilot/personnel action
- 74/A/G8 A POWERPLANT EXTERNAL SUPERCHARGER Cause — pilot/personnel action
- 88/A/BM A MISCELLANEOUS ACTS,CONDITIONS DISCONNECTED Cause — pilot/personnel action
- 88/A/90 A MISCELLANEOUS ACTS,CONDITIONS MISSING Cause — pilot/personnel action
- 88/J/51 J MISCELLANEOUS ACTS,CONDITIONS FIRE IN ENGINE 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
5 0011.
Source file
NTSB_1978_5_0011.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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