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Atlas / NTSB / SEA73AS017

NTSB CAROL · Event

Event SEA73AS017

1972-12-31 PORTLAND, Oregon, United States Fatal 1 aircraft Status: Completed

Registry · N2730P

FAA Aircraft Registry record.

Make / Model

LANCAIR LC41-550FG

Year of manufacture

2005

Engine

CONT MOTOR TSIO-550 SER (280 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

20050331

ADS-B equipped

Yes — Mode-S A2B407

Registrant of record

D & S FLIGHT CLUB LLC

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-22 · N2730P

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

IMC

Phase of flight

D1

Operator type

D

Kind of flying

B0

Weather at impact

Sky

OBSCURATION

Temp

42° F

Aircraft history

Serial number

0000022-3036

Total time

3,117 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,210

Age

60

Investigator remarks

FLEW INTO FOG BANK.

Cause factors

  • 64/A/04 A
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause — pilot/personnel action
  • 64/J/29 J
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Joint cause
  • 82/J/A J
    WEATHER LOW CEILING Joint cause
  • 82/J/C J
    WEATHER FOG Joint cause
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS 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 3756. Source file NTSB_1972_3_3756.txt. Modern CAROL record on data.ntsb.gov ↗.