# SDR UPS06546798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2006
- Submitted: May 8, 2006
- Operation: Air carrier
- Aircraft: [N436UP](https://openairdocs.org/aircraft/N436UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25467
- Aircraft time: 14,849 hours, 9,632 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Bearing
- Part number: S113N1035
- Condition: Corroded
- Location: Rt Mlg
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS06546798

## Discrepancy

R/MLG AFT TRUNNION BEARING IS CORRODED IN THE RACE.  REMOVED AND REPLACED R/MLG AFT TRUNNION BEARING IAW MM57-54-07-4 STEP 4 C (1)-(9) AND STEP 5F(1)-(11).

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