NTSB CAROL · Event
Event FTW68F0295
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-25 · N6577Z
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
DD
Operator type
Part 135 (air taxi/commuter)
Kind of flying
CB
Weather at impact
Sky
CLEAR
Wind
260° / 18 kt
Aircraft history
Total time
1,412 hrs
Pilot
Certificate
Commercial
Total hours
2,000
Age
45
Probable cause (from PRE1982.MDB)
OKEN SWITCH WIRE.
Investigator remarks
IGNITION HARNESS FAULTY. ONE MAGNETO INOP DUE BR
Cause factors
- 74/C/BG C POWERPLANT IGNITION HARNESS,SHIELDING Cause
- 74/C/BH C POWERPLANT SWITCHES Cause
- 68/C/D6 C PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
- 83/K/F K TERRAIN ROUGH/UNEVEN 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 3651.
Source file
NTSB_1967_3_3651.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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