# SDR FDEA202507151201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2025
- Submitted: July 15, 2025
- Operation: Air carrier
- Aircraft: [N631FE](https://openairdocs.org/aircraft/N631FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48454
- Aircraft time: 114,264 hours, 23,985 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: ARB7116502
- 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/FDEA202507151201

## Discrepancy

01 EA FASTENER HOLE #11 FOUND CRACK INDICATION DURING OPEN-HOLE HIGH FREQUENCY   EDDY CURRENT INSPECTION AT RIGHT HAND WING LOWER SKIN ACCESS DOOR CUTOUT   BETWEEN STATION XORS = 683.4 AND STATION XORS = 713.6. CRACK #11 HOLE AT RIGHT HAND WING LOWER SKIN ACCESS DOOR CUT OUT BETWEEN STATION   XORS = 683.4 AND STATION XORS = 713.6 CARRIED OUT REPAIR IN ACCORDANCE WITH MD-11 SRM   57-20-02-2R REPAIR 5 FIGURE 201. TO CARRY OUT INITIAL INSPECTION AT 2,000 FLIGHT CYCLE   AND REPEAT INSPECTION AT EVERY 2,000 FLIGHT CYCLE BY HIGH FREQUENCY EDDY CURRENT   METHOD IN ACCORDANCE WITH MD-11 SRM 57-20-02-2R REPAIR 5 TABLE 201 FIGURE 202. REPAIR   CLASSIFIED MAJOR PER GMM 6-2-100.

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