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Atlas / NTSB / ANC77DAA35

NTSB CAROL · Event

Event ANC77DAA35

1977-07-03 BETTLES, Alaska, United States None 1 aircraft Status: Completed

Registry · N3095Z

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Year of manufacture

1959 · 18 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19590921

ADS-B equipped

Yes — Mode-S A343E0

Registrant of record

RICHARDSON WADE S

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

PIPER PA-18 · N3095Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Night

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Aircraft history

Serial number

0000018-7151

Total time

800 hrs

Pilot

Certificate

DA (DA)

Total hours

3,000

Age

29

Investigator remarks

HIT ROCK LDG ON GRAVEL BAR.

Cause factors

  • 64/A/15 A
    PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS Cause — pilot/personnel action
  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN 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 2665. Source file NTSB_1977_3_2665.txt. Modern CAROL record on data.ntsb.gov ↗.