NTSB CAROL · Event
Event UNK65X1103
Registry · N58G
FAA Aircraft Registry record.
Make / Model
AERO COMMANDER 680
Year of manufacture
1957 · 7 years old at event
Engine
LYCOMING GSO&IGSO-480 (340 hp)
Seats / Engines
7 seats · 2 engines
Last airworthiness date
19570416
ADS-B equipped
Yes — Mode-S A77425
Registrant of record
SZAREK EVELYN PERSONAL REPRESENTATIVE
Source: FAA Aircraft Registry (releasable master file).
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
AERO CMDR 680E · N58G
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
B1
Operator type
Personal/private
Airport
IMESON FIELD
Kind of flying
B2
Weather at impact
Sky
CLEAR
Temp
65° F
Aircraft history
Total time
1,500 hrs
Pilot
Certificate
Commercial
Total hours
6,000
Age
41
Probable cause (from PRE1982.MDB)
22-60 AT PUMP.EMERGENCY BRAKE SYSTEM NOT USED.
Investigator remarks
MATERIAL FAILURE OF HYDRAULIC LINE ELBOW P/N AN8
Cause factors
- 75/C/BD C SYSTEMS RESERVOIR,LINES,FITTINGS Cause
- 88/C/95 C MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
- 88/C/07 C MISCELLANEOUS ACTS,CONDITIONS IMPROPER EMERGENCY PROCEDURES 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 3923.
Source file
NTSB_1964_3_3923.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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