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Atlas / NTSB / NYC73FGM30

NTSB CAROL · Event

Event NYC73FGM30

1973-05-02 BUTLER, Pennsylvania, 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

MOONEY M20F · N9060V

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Business

Airport

FARM SHOE ROE

Kind of flying

B2

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000069008

Total time

1,491 hrs

Pilot

Certificate

Commercial

Total hours

1,627

Age

40

Probable cause (from PRE1982.MDB)

-2 REQ LUB GEAR SYSTEM ROD END BEARINGS EACH 100HR

Investigator remarks

MFG INST.NR 20-31 MAND GR RET EACH 100HR.AD72-12

Cause factors

  • 68/A/D6 A
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause — pilot/personnel action
  • 70/A/CB A
    AIRFRAME NORMAL RETRACTION/EXTENSION ASSEMBLY Cause — pilot/personnel action
  • 88/A/BQ A
    MISCELLANEOUS ACTS,CONDITIONS EXCESSIVE-WEAR/PLAY 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 3 1644. Source file NTSB_1973_3_1644.txt. Modern CAROL record on data.ntsb.gov ↗.