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Atlas / NTSB / UNK64X1254

NTSB CAROL · Event

Event UNK64X1254

1964-04-11 MADERA, California, United States None 1 aircraft Status: Completed

Registry · N9861R

FAA Aircraft Registry record.

Make / Model

BEECH M35

Year of manufacture

1960 · 4 years old at event

Engine

CONT MOTOR I0-470 SERIES (260 hp)

Seats / Engines

5 seats · 1 engine

Last airworthiness date

19600415

ADS-B equipped

Yes — Mode-S ADC3F9

Registrant of record

RICHARDS TYLER B

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

BEECHCRAFT M35 · N9861R

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

EE

Operator type

E

Airport

MADERA MUNICIPAL

Kind of flying

CI

Pilot

Certificate

C3 (C3)

Total hours

10,000

Age

544

Cause factors

  • 64/A/10 A
    PILOT IN COMMAND FAILED TO EXTEND LANDING GEAR Cause — pilot/personnel action

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 0882. Source file NTSB_1964_3_0882.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 ↗