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Atlas / NTSB / SEA77DYP15

NTSB CAROL · Event

Event SEA77DYP15

1976-12-20 LEWISTON, Idaho, 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

CESSNA 170B · N2392D

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

NEZ PERCE COUNTY

Kind of flying

B0

Weather at impact

Sky

CLEAR

Temp

45° F

Aircraft history

Serial number

000000020544

Total time

3,120 hrs

Pilot

Certificate

Commercial — instrument

Total hours

402

Age

29

Probable cause (from PRE1982.MDB)

SETTLED,HIT FENCE AT END OF RWY.

Investigator remarks

INTERSECTION TKOF,2300FT REMAINING.CLIMBED 30FT,

Cause factors

  • 64/A/24 A
    PILOT IN COMMAND PREMATURE LIFT-OFF Cause — pilot/personnel action
  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 64/J/29 J
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING 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 3607. Source file NTSB_1976_3_3607.txt. Modern CAROL record on data.ntsb.gov ↗.