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Atlas / NTSB / OAK74DVA14

NTSB CAROL · Event

Event OAK74DVA14

1973-08-18 COLUMBIA, California, United States None 1 aircraft Status: Completed

Registry · N9548Z

FAA Aircraft Registry record.

Make / Model

GRUMMAN TBM-3E

Year of manufacture

1939 · 34 years old at event

Engine

WRIGHT R-2600 SER (1700 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19850120

ADS-B equipped

Yes — Mode-S AD470B

Registrant of record

WEEKS KERMIT

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

GRUMMAN TBM · N9548Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CD

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000091598

Total time

2,094 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

6,856

Age

33

Investigator remarks

LNDD WHEELS-UP IN BRUSH.

Cause factors

  • 74/C/I1 C
    POWERPLANT MIXTURE CONTROL ASSEMBLIES Cause
  • 88/C/CD C
    MISCELLANEOUS ACTS,CONDITIONS JAMMED Cause
  • 88/B/DG B
    MISCELLANEOUS ACTS,CONDITIONS INTENTIONAL WHEELS-UP
  • 83/K/D K
    TERRAIN HIGH VEGETATION 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 2632. Source file NTSB_1973_3_2632.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 ↗