NTSB CAROL · Event
Event OAK78FVD13
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
GRUMMAN AA1-B · N9952L
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
D2
Operator type
Personal/private
Airport
BUCHANAN FIELD
Kind of flying
B1
Weather at impact
Sky
UNKNOWN/NOT REPORTED
Aircraft history
Serial number
000AA1B-0252
Total time
2,644 hrs
Pilot
Certificate
Commercial — instrument
Total hours
101
Age
48
Probable cause (from PRE1982.MDB)
E WHILE WAITING FOR SPECIAL VFR CLEARANCE.
Investigator remarks
HIT HILL AFTER DESCENDING BELOW ASSIGNED ALTITUD
Cause factors
- 64/A/04 A PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
- 64/A/20 A PILOT IN COMMAND FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC. Cause — pilot/personnel action
- 82/J/C J WEATHER FOG 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 0070.
Source file
NTSB_1978_3_0070.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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