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Atlas / NTSB / SEA81FYP08

NTSB CAROL · Event

Event SEA81FYP08

1981-03-03 LEWISTON, Idaho, United States None 1 aircraft Status: Completed

Registry · N4612L

FAA Aircraft Registry record.

Make / Model

CESSNA 172G

Year of manufacture

1966 · 15 years old at event

Engine

CONT MOTOR 0-300 SER (145 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19660513

ADS-B equipped

Yes — Mode-S A59FFB

Registrant of record

GRAYSON CLAYTON C

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

CESSNA 172G · N4612L

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C4

Operator type

D

Airport

NEZ PERCE COUNTY

Kind of flying

A3

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000017254607

Total time

2,417 hrs

Pilot

Certificate

Airline transport

Total hours

30

Age

50

Probable cause (from PRE1982.MDB)

N FOUND.

Investigator remarks

PLT ABORTED DUE RT GEAR VIBRATION. NO MALFUNCTIO

Cause factors

  • 64/A/46 A
    PILOT IN COMMAND MISJUDGED DISTANCE AND SPEED Cause — pilot/personnel action
  • 64/A/22 A
    PILOT IN COMMAND IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS Cause — pilot/personnel action
  • 88/J/DH J
    MISCELLANEOUS ACTS,CONDITIONS RAN OFF END OF RUNWAY Joint cause
  • 88/J/91 J
    MISCELLANEOUS ACTS,CONDITIONS TOUCH AND GO LANDING Joint cause

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 0159. Source file NTSB_1981_3_0159.txt. Modern CAROL record on data.ntsb.gov ↗.