Atlas / NTSB / SEA70F0093

NTSB CAROL · Event

Event SEA70F0093

1969-08-25 EUGENE, Oregon, United States None 1 aircraft Status: Completed

Aircraft involved

N9505Y Beech A55 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

BEECH A55 · N9505Y

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

D

Airport

MAHLON SWEET

Kind of flying

B2

Weather at impact

Sky

CLEAR

Wind

045° / 10 kt

Aircraft history

Serial number

000000TC-329

Total time

1,281 hrs

Pilot

Certificate

Commercial

Total hours

4,008

Age

48

Investigator remarks

NOSE GR CTCD ROUGH RAISED PATCHED RWY SFC.

Cause factors

68/A/H0 A
PERSONNEL IMPROPER MAINTENANCE-AIRPORT FACILITIES Cause — pilot/personnel action
80/A/BK A
AIRPORTS/AIRWAYS/FACILITIES POORLY MAINTAINED RUNWAY SURFACE Cause — pilot/personnel action
88/J/94 J
MISCELLANEOUS ACTS,CONDITIONS OVERLOAD 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 2586. Source file NTSB_1969_3_2586.txt. Modern CAROL record on data.ntsb.gov ↗.

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