NTSB CAROL · Event
Event OAK75FVG75
Registry · N2983X
FAA Aircraft Registry record.
Make / Model
CESSNA 177A
Year of manufacture
1969 · 6 years old at event
Engine
LYCOMING O&VO-360 SER (180 hp)
Seats / Engines
4 seats · 1 engine
ADS-B equipped
Yes — Mode-S A31609
Registrant of record
EAGLE SKY PATROL INC
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
CESSNA 177 · N2983X
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
D
Airport
AUBURN
Kind of flying
B0
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
000017700383
Total time
1,306 hrs
Pilot
Certificate
Commercial — instrument
Total hours
115
Age
39
Probable cause (from PRE1982.MDB)
ALLED.NIPPLE FAILED.LOST ENG & PROP OIL SUPPLY.
Investigator remarks
PROP GOV OIL LINE HAD IMPROPER BRASS NIPPLE INST
Cause factors
- 74/C/FG C POWERPLANT GOVERNORS Cause
- 88/C/CB C MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY INSTALLED Cause
- 88/C/29 C MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY SECURED Cause
- 88/C/81 C MISCELLANEOUS ACTS,CONDITIONS OIL EXHAUSTION-ENGINE LUBRICATION SYSTEM Cause
- 88/C/82 C MISCELLANEOUS ACTS,CONDITIONS 0IL EXHAUSTION-PROPELLER SYSTEM Cause
- 68/C/D6 C PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
- 64/B/46 B PILOT IN COMMAND MISJUDGED DISTANCE AND SPEED
- 83/K/I K TERRAIN HIGH OBSTRUCTIONS Joint factor
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 1733.
Source file
NTSB_1975_3_1733.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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