NTSB CAROL · Event
Event IAD73AI014
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 · N5557Y
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
Business
Airport
CUMBERLAND MUNI
Kind of flying
B2
Weather at impact
Sky
OBSCURATION
Temp
64° F
Aircraft history
Serial number
0000023-2659
Total time
1,849 hrs
Pilot
Certificate
Commercial
Total hours
5,000
Age
47
Probable cause (from PRE1982.MDB)
F FROM RWY INTERSECTION. FORMER MILITARY RATED.
Investigator remarks
PLT TURNED INTO FOG SHROUDED HILL JUST AFTER TKO
Cause factors
- 64/A/40 A PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
- 64/A/29 A PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
- 83/J/I J TERRAIN HIGH OBSTRUCTIONS Joint cause
- 82/J/C J WEATHER FOG Joint cause
- 88/J/16 J MISCELLANEOUS ACTS,CONDITIONS FAILED TO USE ALL AVAILABLE RUNWAY 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 0960.
Source file
NTSB_1973_3_0960.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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