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Atlas / NTSB / SEA80DYE48

NTSB CAROL · Event

Event SEA80DYE48

1980-07-31 ROCHE HARBOR, Washington, United States None 1 aircraft Status: Completed

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

BEECH C24R · N23843

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

D

Airport

ROCHE HARBOR

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

270° / 5 kt

Aircraft history

Serial number

0000000ME552

Total time

830 hrs

Pilot

Certificate

Commercial

Total hours

9,855

Age

43

Investigator remarks

BATTERY DEPLETED,WARNING HORN & LGTS BCM INOP.

Cause factors

  • 64/A/39 A
    PILOT IN COMMAND FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED Cause — pilot/personnel action
  • 75/J/AC J
    SYSTEMS GENERATORS/ALTERNATORS Joint cause
  • 88/J/95 J
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Joint cause
  • 88/J/33 J
    MISCELLANEOUS ACTS,CONDITIONS ELECTRICAL FAILURE 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 1732. Source file NTSB_1980_3_1732.txt. Modern CAROL record on data.ntsb.gov ↗.