# SDR TRBA2009072SUP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2009
- Submitted: July 17, 2009
- Operation: Air carrier
- Aircraft: [N529AM](https://openairdocs.org/aircraft/N529AM), registered now
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Aircraft serial: 529
- Aircraft time: 19,121 hours, 22,723 cycles
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Hinge Pin
- Part number: D64409
- Part serial: MN21
- Condition: Failed
- Location: Rt Mlg
- Part time: 22,612 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009072SUP

## Discrepancy

DISCREP: DURING POST FLIGHT THE RT MLG HINGE PIN WAS FOUND TO HAVE MIGRATED OUTBOARD AND CONTACTED THE NR 4 MAIN TIRE. REMOVED AND REPLACED RT MLG SWING LEVER PIN WITH REFERENCE TO ATR JIC 32-11-00. ALSO REMOVED AND INSTALLED NR 4 MLG TIRE ASSEMBLY IAW JIC 12-37-32.

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