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Atlas / NTSB / IAD76II093

NTSB CAROL · Event

Event IAD76II093

1976-08-13 OWENSBORO, Kentucky, United States None 1 aircraft Status: Completed

Registry · N12AK

FAA Aircraft Registry record.

Make / Model

STODDARD HAMILTON GLASTAR GS-1

Engine

LYCOMING O-360 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20020410

ADS-B equipped

Yes — Mode-S A05163

Registrant of record

BURK ROSS T

Source: FAA Aircraft Registry (releasable master file).

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

BEECH B99 · N12AK

Damage

None

Craft type

Airplane

Classification

C

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

E

Airport

OWENSBORO DAVIS

Kind of flying

CI

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

0000000U-161

Total time

3,206 hrs

Pilot

Certificate

DA (DA)

Total hours

15,000

Age

45

Probable cause (from PRE1982.MDB)

IAL.

Investigator remarks

NR 2 BEARING CAGE CLOGGED WITH CARBON LIKE MATER

Cause factors

  • 74/A/MI A
    POWERPLANT BEARING,ROTOR SHAFT Cause — pilot/personnel action
  • 88/A/80 A
    MISCELLANEOUS ACTS,CONDITIONS LACK OF LUBRICATION-SPECIFIC PART,NOT SYSTEM Cause — pilot/personnel action

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 5 0016. Source file NTSB_1976_5_0016.txt. Modern CAROL record on data.ntsb.gov ↗.