# SDR UIEA2026050500296

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2026
- Submitted: May 27, 2026
- Operation: Air carrier
- Aircraft: [N477MC](https://openairdocs.org/aircraft/N477MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29255
- Aircraft time: 108,821 hours, 19,065 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Stop Fitting
- Condition: Missing
- Location: Zone 600
- 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/UIEA2026050500296

## Discrepancy

RHW L/E TO FRONT SPAR CAVITY ILES 756-766.45 UP STOP FITTING MISSING(<P>STOP FITTING FABRICATED AS PER RI-57-21-18259 REV A, AND NEW FITTING HOLES TRANSFERRED AS PER SRM 51-40-05, AND NEW FITTING INSTALLED AS PER SRM 51-40-02. NO FURTHER DEFECTS NOTED</P>)

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