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Atlas / NTSB / ANC75AA018

NTSB CAROL · Event

Event ANC75AA018

1974-08-19 KONGIGANAK, Alaska, United States None 2 aircraft Status: Completed

Registry · N2554Z

FAA Aircraft Registry record.

Make / Model

CESSNA 185B

Year of manufacture

1963 · 11 years old at event

Engine

CONT MOTOR I0-470 SERIES (260 hp)

Seats / Engines

6 seats · 1 engine

Last airworthiness date

19630219

ADS-B equipped

Yes — Mode-S A26D0D

Registrant of record

CLEMENT L ROSS

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 185 · N2554Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C4

Operator type

E

Kind of flying

CI

Weather at impact

Sky

CLEAR

Temp

70° F

Aircraft history

Serial number

502268

Total time

18 hrs

Pilot

Certificate

Commercial

Total hours

26,158

Age

49

Probable cause (from PRE1982.MDB)

OG BOOM WITH R FLOAT.

Investigator remarks

LND IN WAKE OF BARGE. HIT BOOM STICK MOORED TO L

Cause factors

  • 64/A/29 A
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
  • 64/A/35 A
    PILOT IN COMMAND SELECTED UNSUITABLE TERRAIN Cause — pilot/personnel action
  • 64/A/06 A
    PILOT IN COMMAND DELAYED ACTION IN ABORTING TAKEOFF Cause — pilot/personnel action
  • 64/J/71 J
    PILOT IN COMMAND MISUSED OR FAILED TO USE FLAPS Joint cause
  • 83/J/Y J
    TERRAIN OTHER 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 3294. Source file NTSB_1974_3_3294.txt. Modern CAROL record on data.ntsb.gov ↗.