NTSB CAROL · Event
Event IAD78FLQ20
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-22 · N6117D
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
HAZARD
Kind of flying
B0
Weather at impact
Sky
SCATTERED-ABOVE 1000 FEET
Temp
84° F
Aircraft history
Serial number
0000022-4761
Total time
1,869 hrs
Pilot
Certificate
Commercial — instrument
Total hours
185
Age
31
Probable cause (from PRE1982.MDB)
BSTRUCTIONS,HIT WIRES.
Investigator remarks
DEPTD RWY 17 SOUTHBOUND,TOOK WRONG VALLEY.HIGH O
Cause factors
- 64/A/15 A PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS Cause — pilot/personnel action
- 83/J/I J TERRAIN HIGH OBSTRUCTIONS Joint cause
- 64/J/29 J PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING 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 1310.
Source file
NTSB_1978_3_1310.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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