Atlas / NTSB / UNK64X3912

NTSB CAROL · Event

Event UNK64X3912

1964-09-11 HILO, Hawaii, United States None 1 aircraft Status: Completed

Registry · N74519

FAA Aircraft Registry record.

Make / Model

XAG P150

0

ADS-B equipped

Yes — Mode-S AA07BA

Registrant of record

VOLUNTEER DRONE SERVICES & CUSTOM APPLICATIONS LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N74519 Mooney M20B 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

MOONEY M20B · N74519

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Personal/private

Airport

HILO

Kind of flying

B2

Weather at impact

Sky

CLEAR

Aircraft history

Total time

720 hrs

Pilot

Certificate

Commercial — instrument

Total hours

500

Age

40

Cause factors

64/A/39 A
PILOT IN COMMAND FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED 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 2854. Source file NTSB_1964_3_2854.txt. Modern CAROL record on data.ntsb.gov ↗.

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