Atlas / NTSB / SEA74DYG49

NTSB CAROL · Event

Event SEA74DYG49

1974-06-24 EPHRATA, Washington, United States None 1 aircraft Status: Completed

Registry · N2899B

FAA Aircraft Registry record.

Make / Model

BELL 47G-2

Engine

LYCOMING VO-435 SERIES (260 hp)

Seats / Engines

3 seats · 1 engine

Last airworthiness date

19650301

ADS-B equipped

Yes — Mode-S A2F2FF

Registrant of record

CLASSIC ROTORS MUSEUM

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N2899B Bell 47G-2 None

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

BELL 47G-2 · N2899B

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DH

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000001999

Total time

5,757 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

2,670

Age

29

Cause factors

64/A/54 A
PILOT IN COMMAND MISJUDGED CLEARANCE Cause — pilot/personnel action
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 1902. Source file NTSB_1974_3_1902.txt. Modern CAROL record on data.ntsb.gov ↗.

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