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Atlas / NTSB / SEA78DYM35

NTSB CAROL · Event

Event SEA78DYM35

1978-05-23 WALDPORT, Oregon, United States None 1 aircraft Status: Completed

Registry · N29176

FAA Aircraft Registry record.

Make / Model

CESSNA T210L

Year of manufacture

1973 · 5 years old at event

Engine

CONT MOTOR TSIO-520 SER (300 hp)

Seats / Engines

6 seats · 1 engine

Last airworthiness date

19730226

ADS-B equipped

Yes — Mode-S A2FC9D

Registrant of record

TGR HELICOPTERS

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 210 · N29176

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Personal/private

Airport

WAKONDA STATE

Kind of flying

B2

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

270° / 4 kt

Temp

60° F

Aircraft history

Serial number

000021059828

Total time

2,820 hrs

Pilot

Certificate

Commercial

Total hours

319

Age

29

Investigator remarks

NOSE GR SANK IN SOFT AREA ON RWY.

Cause factors

  • 80/A/BJ A
    AIRPORTS/AIRWAYS/FACILITIES HIDDEN HAZARD 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 1772. Source file NTSB_1978_3_1772.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 ↗