# SDR FDEA202605110580

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2026
- Submitted: May 12, 2026
- Operation: Air carrier
- Aircraft: [N855FD](https://openairdocs.org/aircraft/N855FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37726
- Aircraft time: 60,427 hours, 9,710 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Bulged
- Location: Zone 600 Slat
- Component: Slat, Boeing
- Component part number: 114W4160106
- 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/FDEA202605110580

## Discrepancy

FOUND RT WING LE NR 9 SLAT EXTERNAL SURFACE A BULGE AT STA 564.  BULGE REPAIRED AS PER B777 SRM57-43-  01-2R REPAIR 16 FIGURE 202 REV:53.0. AND EA G-5750-T0387322 P1. TITLE: WING - FLIGHT   SURFACES-RH WING #9 SLAT OUTER SKIN BULGE AT NOSE RIB AT OSCS 564 - SRM REPAIR-RSC   TRACKING. REFER TO WRI:57506487 FOR WORK DETAILS. THIS IS A MAJOR REPAIR PER GMM 6-2-100.

---
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.