NTSB CAROL · Event
Event OAK76AP034
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
NAVION A · N91441
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
D9
Operator type
D
Kind of flying
B0
Weather at impact
Sky
OVERCAST
Aircraft history
Serial number
000NAV-4-266
Total time
2,060 hrs
Pilot
Certificate
Commercial — instrument
Total hours
734
Age
65
Investigator remarks
ACFT OBSERVD TO SPIN OUT OF OURCST AND BREAK-UP.
Cause factors
- 64/A/04 A PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
- 64/A/66 A PILOT IN COMMAND SPATIAL DISORIENTATION Cause — pilot/personnel action
- 64/A/09 A PILOT IN COMMAND EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT Cause — pilot/personnel action
- 88/A/94 A MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Cause — pilot/personnel action
- 64/J/27 J PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Joint cause
- 82/J/A J WEATHER LOW CEILING Joint cause
- 82/J/C J WEATHER FOG Joint cause
- 88/J/49 J MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT 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 4140.
Source file
NTSB_1975_3_4140.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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