NTSB CAROL · Event
Event IAD77FA014
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 · N4423P
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dusk
Weather
IMC
Phase of flight
ED
Operator type
D
Airport
BLUE GRASS AIRPOR
Kind of flying
B0
Weather at impact
Sky
OVERCAST
Wind
340° / 10 kt
Temp
26° F
Aircraft history
Serial number
000000231937
Total time
3,259 hrs
Pilot
Certificate
Commercial — instrument
Total hours
1,200
Age
40
Cause factors
- 64/A/27 A PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
- 88/A/06 A MISCELLANEOUS ACTS,CONDITIONS DISREGARD OF GOOD OPERATING PRACTICE Cause — pilot/personnel action
- 88/A/74 A MISCELLANEOUS ACTS,CONDITIONS AIRFRAME ICE Cause — pilot/personnel action
- 88/A/75 A MISCELLANEOUS ACTS,CONDITIONS ICE-WINDSHIELD Cause — pilot/personnel action
- 82/J/F J WEATHER ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC. Joint cause
- 83/J/F J TERRAIN ROUGH/UNEVEN 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 3709.
Source file
NTSB_1976_3_3709.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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