Atlas / NTSB / OAK71DVA69

NTSB CAROL · Event

Event OAK71DVA69

1971-04-20 TULARE, California, United States None 1 aircraft Status: Completed

Registry · N7092Z

FAA Aircraft Registry record.

Make / Model

PIPER PA-25-235

Year of manufacture

1964 · 7 years old at event

Engine

LYCOMING 0-540 SERIES (250 hp)

Seats / Engines

1 seats · 1 engine

Last airworthiness date

19640528

ADS-B equipped

Yes — Mode-S A978B3

Registrant of record

HOLLISTER SOARING CENTER LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N7092Z Piper PA-25 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

PIPER PA-25 · N7092Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

I

Airport

GALLAHER

Kind of flying

B2

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Aircraft history

Serial number

000000252879

Total time

3,577 hrs

Pilot

Certificate

Commercial

Total hours

1,605

Age

49

Investigator remarks

IMPROPER OPN OF THROTTLE.

Cause factors

64/C/21 C
PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS Cause
64/B/16 B
PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED

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 1513. Source file NTSB_1971_3_1513.txt. Modern CAROL record on data.ntsb.gov ↗.

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