# SDR UIEA2025080401079

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2025
- Submitted: August 4, 2025
- Operation: Air carrier
- Aircraft: [N471MC](https://openairdocs.org/aircraft/N471MC), registered now
- Make and model: Boeing 747412
- Aircraft serial: 26557
- Aircraft time: 95,306 hours, 15,619 cycles
- System (JASC): [5343 · Fuselage, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5343)
- Part: Trunnion
- Condition: Damaged
- Location: Zone 100
- 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/UIEA2025080401079

## Discrepancy

LH BODY GEAR WHEEL WELL INBD TRUNNION FITTING FWD AFT & INBD 3 EA MOUNTING BOLT HOLE INNER BORES HAS SCORING(<P>REMOVED SCORING PER EA 747 5340-28-B0538 & SRM 53-40-90-2R REPAIR 1. NO FURTHER DEFECTS NOTED.</P>)

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