NTSB CAROL · Event
Event CHI79FEX13
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
BEECH B-60 · N23522
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dusk
Weather
VMC
Phase of flight
Cruise — descent (EF)
Operator type
Personal/private
Airport
INDIANAPOLIS INTL
Kind of flying
DD
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
0000000P-499
Total time
123 hrs
Pilot
Certificate
GA (GA)
Total hours
4,213
Age
31
Probable cause (from PRE1982.MDB)
10-002.
Investigator remarks
IMPROPERLY ADJ RT LDG GEAR STOP BOLT PN105982-4A
Cause factors
- 68/A/D0 A PERSONNEL IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL) Cause — pilot/personnel action
- 70/A/CA A AIRFRAME MAIN GEAR-SHOCK ABSORBING ASSY,STRUTS,ATTACHMENTS,ETC. Cause — pilot/personnel action
- 88/A/47 A MISCELLANEOUS ACTS,CONDITIONS IMPROPER ALIGNMENT/ADJUSTMENT Cause — pilot/personnel action
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 0142.
Source file
NTSB_1979_3_0142.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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