# SDR UIEA2025060500729

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2025
- Submitted: June 6, 2025
- 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: 105,799 hours, 18,586 cycles
- System (JASC): [5744 · Wing, Control Surface Attach Fittings](https://openairdocs.org/jasc/5744)
- Part: Fitting
- Part number: 69B1163214
- Condition: Loose
- 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/UIEA2025060500729

## Discrepancy

RIGHT WING FIXED T/E GROUND SPOILER I/B SUPPORT RIB AT WBL 255.692 UPR FWD SUPPORT FTG LOOSE.  RT WING FIXED T/E GROUND SPOILER I/B SUPPORT RIB AT WBL 255.692 UPR FWD SUPPORT FTG 69B11632-14 ASSY REPLACED AND INSTALLED IAW RI-57-51-17673 REV A. NO FURTHER DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.