Atlas / NTSB / OAK65D0081

NTSB CAROL · Event

Event OAK65D0081

1965-05-04 WILLIAMS, California, United States None 1 aircraft Status: Completed

Registry · N68467

FAA Aircraft Registry record.

Make / Model

BOEING A75N1(PT17)

Year of manufacture

1950 · 15 years old at event

Engine

P&W R1340 SERIES (600 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19550504

ADS-B equipped

Yes — Mode-S A9155D

Registrant of record

KEELEY RALPH L III

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N68467 Boeing A-75N1 None

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

BOEING A-75N1 · N68467

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CB

Weather at impact

Sky

CLEAR

Wind

180° / 4 kt

Temp

65° F

Aircraft history

Total time

2,577 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

10,000

Age

41

Investigator remarks

NUMBER 5 CYLINDER FAILED

Cause factors

74/C/AD C
POWERPLANT CYLINDER ASSEMBLY 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 3873. Source file NTSB_1965_3_3873.txt. Modern CAROL record on data.ntsb.gov ↗.

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