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Atlas / NTSB / SEA78FYM52

NTSB CAROL · Event

Event SEA78FYM52

1978-09-30 HILLSBORO, Oregon, United States Minor 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

PIPER PA-28 · N5795F

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

D

Airport

TWIN OAKS

Kind of flying

B0

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Temp

75° F

Aircraft history

Serial number

000028-25103

Total time

2,755 hrs

Pilot

Certificate

Commercial

Total hours

1,634

Age

30

Probable cause (from PRE1982.MDB)

. HIT TELEPHONE POLE & TREES.

Investigator remarks

ATTMPTD GO AROUND WITH CARB HEAT ON & FULL FLAPS

Cause factors

  • 64/C/25 C
    PILOT IN COMMAND IMPROPER LEVEL OFF Cause
  • 64/B/07 B
    PILOT IN COMMAND DELAYED IN INITIATING GO-AROUND
  • 64/B/21 B
    PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS
  • 64/B/71 B
    PILOT IN COMMAND MISUSED OR FAILED TO USE FLAPS
  • 83/K/I K
    TERRAIN HIGH OBSTRUCTIONS Joint factor

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 3181. Source file NTSB_1978_3_3181.txt. Modern CAROL record on data.ntsb.gov ↗.