Atlas / NTSB / SEA77FYA31

NTSB CAROL · Event

Event SEA77FYA31

1977-07-19 ADRIAN, Oregon, United States Serious 1 aircraft Status: Completed

Aircraft involved

N7764V Callair A9B Serious

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

CALLAIR A9B · N7764V

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

DK

Operator type

Part 135 (air taxi/commuter)

Kind of flying

CA

Weather at impact

Sky

CLEAR

Temp

70° F

Aircraft history

Serial number

000000001521

Total time

1,774 hrs

Pilot

Certificate

Commercial

Total hours

4,800

Age

30

Probable cause (from PRE1982.MDB)

AST 24.

Investigator remarks

FLEW INTO HILLSIDE.DARK NIGHT.10 HRS FLYING IN P

Cause factors

64/A/54 A
PILOT IN COMMAND MISJUDGED CLEARANCE Cause — pilot/personnel action
88/J/62 J
MISCELLANEOUS ACTS,CONDITIONS PILOT FATIGUE 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 2075. Source file NTSB_1977_3_2075.txt. Modern CAROL record on data.ntsb.gov ↗.

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