Atlas / NTSB / SEA76FYC33

NTSB CAROL · Event

Event SEA76FYC33

1976-02-21 HILLSBORO, Oregon, United States None 1 aircraft Status: Completed

Aircraft involved

N4516A Piper PA-22 None

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-22 · N4516A

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

D

Airport

LICORICE LANE

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Temp

60° F

Aircraft history

Serial number

0000022-3822

Total time

1,134 hrs

Pilot

Certificate

Commercial — instrument

Total hours

111

Age

21

Probable cause (from PRE1982.MDB)

NG NOSE GR TO COLLAPSE.NOSED OVER.

Investigator remarks

T/D SHORT OF RWY,CONTACTED IRRIGATION PIPE CAUSI

Cause factors

64/C/48 C
PILOT IN COMMAND MISJUDGED DISTANCE AND ALTITUDE Cause
64/B/15 B
PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS
80/K/BY K
AIRPORTS/AIRWAYS/FACILITIES OTHER 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 0609. Source file NTSB_1976_3_0609.txt. Modern CAROL record on data.ntsb.gov ↗.

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