NTSB CAROL · Event
Event DEN78FTM28
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
CLARK FOCKE 190A3 · N23FW
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
D
Kind of flying
B0
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
000000004813
Total time
76 hrs
Pilot
Certificate
Commercial — instrument
Total hours
2,550
Age
49
Probable cause (from PRE1982.MDB)
LT BUSHINGS EXTENDING INTO PROP APPROX 1/4IN.
Investigator remarks
NON-STANDARD INSTALLATION ON PROP FLANGE.PLT BUI
Cause factors
- 68/C/J6 C PERSONNEL OTHER Cause
- 74/C/FI C POWERPLANT BLADE RETENTION MECHANISM Cause
- 88/C/95 C MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE 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 2686.
Source file
NTSB_1978_3_2686.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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