# SDR FDEA202605140595

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2026
- Submitted: May 16, 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): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 113W300321
- Part serial: 002040
- Condition: Debonded
- Location: Zone 500 Flap
- 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/FDEA202605140595

## Discrepancy

LEFT OTBD FLAP LWR SURFACE FROM OTBD TO INBD 268 INCHES CROSS TE TO LE 10 INCHES FOUND DEBONDED.  REPAIRED LH OB FLAP LWR SURFACE DISBOND AT OTEF STA 260 AS PER B777 SRM 57-53-01-2R-2   FIGURE 201-204 AND SRM 51-70-04-2R-1 AND SRM 51-70-04-2R-0 PARA 4N FIGURE 210 REV 51.0 AND   EA: G-5750-T0387332 P1, TITLE: WING-FLIGHT SURFACES-LH OUTBD FLAP TE WEDGE DISBOND AT   OTEF STA 260-SRM REPAIR-RSC TRACKING, DETAIL PLS REF TO WRI: 57506488. THIS IS A MAJOR   REPAIR PER GMM 6-2-100.

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