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Atlas / NTSB / OAK69D0169

NTSB CAROL · Event

Event OAK69D0169

1968-10-25 DINSMORE, California, United States None 1 aircraft Status: Completed

Registry · N4078J

FAA Aircraft Registry record.

Make / Model

PIPER PA-31-350

Year of manufacture

1980

Engine

LYCOMING TI0-540 SER (310 hp)

Seats / Engines

8 seats · 2 engines

Last airworthiness date

19810126

ADS-B equipped

Yes — Mode-S A4CA1B

Registrant of record

STAR MARIANAS AIR 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 150 · N4078J

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DC

Operator type

Personal/private

Kind of flying

A0

Weather at impact

Sky

CLEAR

Wind

270° / 15 kt

Temp

75° F

Aircraft history

Total time

1,004 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

450

Age

22

Probable cause (from PRE1982.MDB)

DEG 15K. LANDED ON 50 DEG UPSLOPE.

Investigator remarks

PLT TRIED TO OUTCLIMB RISING TERRAIN. WINDS 270

Cause factors

  • 64/A/27 A
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS Joint cause
  • 82/J/M J
    WEATHER DOWNDRAFT,UPDRAFTS Joint 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 3765. Source file NTSB_1968_3_3765.txt. Modern CAROL record on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗