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Atlas / NTSB / SEA73DYG27

NTSB CAROL · Event

Event SEA73DYG27

1973-04-14 PALOUSE, Washington, United States None 1 aircraft Status: Completed

Registry · N2904C

FAA Aircraft Registry record.

Make / Model

PIPER PA-28RT-201T

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19790622

ADS-B equipped

Yes — Mode-S A2F861

Registrant of record

KEMPTON LARRY G JR

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 180 · N2904C

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Kind of flying

B0

Weather at impact

Sky

CLEAR

Temp

70° F

Aircraft history

Serial number

000000030807

Total time

2,488 hrs

Pilot

Certificate

Commercial

Total hours

756

Age

25

Probable cause (from PRE1982.MDB)

T ALMOST STOPPED ROLLING L LDG GR COLLAPSED.

Investigator remarks

L MN LDG GR WHEEL BRAKE ASSEMBLY FAILED.WHEN ACF

Cause factors

  • 70/A/CJ A
    AIRFRAME BRAKING SYSTEM (NORMAL SYSTEM) Cause — pilot/personnel action
  • 83/J/F J
    TERRAIN ROUGH/UNEVEN 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 0886. Source file NTSB_1973_3_0886.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 ↗