# SDR FDEA202601210076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2026
- Submitted: January 21, 2026
- Operation: Air carrier
- Aircraft: [N857FD](https://openairdocs.org/aircraft/N857FD), registered now
- Make and model: Boeing 777-FS2
- Registry model: [Boeing 777-FS2](https://openairdocs.org/model/boeing-777-fs2) (OpenAirDocs)
- Aircraft serial: 37728
- Aircraft time: 59,912 hours, 9,644 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 112W3101502
- Condition: Cracked
- Location: Zone 600
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202601210076

## Discrepancy

DURING PERFORM WORK CARD:EG-5710-E0376285F P12 STEP4. B. (2). (B). THEN FOUND TWO  CRACKS ON RT UPPER WING SKIN FASTENER NR 6.   RT WING UPPER SKIN NR 6 CRACKED FASTENER HOLE REPAIRED IAW SRM 51-50-02-0G,  FIGURE 1, SRM 51-40-02-0G, FIGURE 12,  SRM 51-20-07-0G, FIGURE 1, SRM 51-10-01-0G, FIGURE 1,  SRM 51-20-06-0G, SRM 51-40-05-0G, FIGURE 4, SRM 51-20-01-0G, SRM 51-40-08-0G, FIGURE 2, SRM 51-20-05-2R, FIGURE 201, REV 51.0 & EA G-5730-T0386190 P1,  MAJOR REPAIR PER GMM6-2-100.

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