# SDR AALA20170409002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2017
- Submitted: April 13, 2017
- Operation: Air carrier
- Aircraft: [N908AN](https://openairdocs.org/aircraft/N908AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29510
- Aircraft time: 52,637 hours, 21,431 cycles
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Trunnion
- Part number: 115A521113
- Condition: Corroded
- Location: Lt Mlg
- 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/AALA20170409002

## Discrepancy

AIRCRAFT WAS IN BASE MAINTENANCE. LEFT MAIN LANDING GEAR FORWARD TRUNNION CORRODED.  REMOVED AND REPLACED TRUNNION SUPPORT ASSEMBLY  IAW AMM 20-50-10, AARD 51-00-05-1, SRM 51-40-04, EA 268712 AND DRAWING 115A5002.

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