NTSB CAROL · Event
Event MIA73FLD24
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 G-164A · N770ZF
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
DH
Operator type
Part 135 (air taxi/commuter)
Airport
POTTER
Kind of flying
CA
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
000000000737
Total time
1,592 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
6,800
Age
44
Investigator remarks
NR4 CYL HEAD SEPD.SPRAYING CARROTS.
Cause factors
- 74/C/AB C POWERPLANT CRANKSHAFT Cause
- 88/C/95 C MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
- 88/C/80 C MISCELLANEOUS ACTS,CONDITIONS LACK OF LUBRICATION-SPECIFIC PART,NOT SYSTEM Cause
- 83/B/A B TERRAIN WET,SOFT GROUND
- 88/L/24 L MISCELLANEOUS ACTS,CONDITIONS JETTISONED LOAD
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 3999.
Source file
NTSB_1972_3_3999.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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