# SDR SWAA2024021251184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2024
- Submitted: February 12, 2024
- Operation: Air carrier
- Aircraft: [N7852A](https://openairdocs.org/aircraft/N7852A), registered now
- Make and model: Boeing 737-71B
- Registry model: [Boeing 737-71B](https://openairdocs.org/model/boeing-737-71b) (OpenAirDocs)
- Aircraft serial: 29371
- Aircraft time: 49,822 hours, 31,351 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Pin
- Part number: UNKNOWN
- Condition: Corroded
- Location: Lt Mlg Trunnion
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024021251184

## Discrepancy

LT MLG-FORWARD TRUNNION BEARING PIN ASSY HAS PITTING AROUND LOWER BASE AT H BLOCK ATTACH POINT ON NEW GEAR TO BE INSTALLED.<[01] R&R FWD TRUNNION HOUSING PIN ASSY IN REF TO AMM 57-16-01.;[02] C/W

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