# SDR FDEA202102230429

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2021
- Submitted: February 25, 2021
- Operation: Air carrier
- Aircraft: [N572FE](https://openairdocs.org/aircraft/N572FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48755
- Aircraft time: 75,756 hours, 16,117 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: ARB74023
- Condition: Cracked
- Location: Lt Wing
- 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/FDEA202102230429

## Discrepancy

04 EACH FASTENER HOLES #16, #17, #37, #38 FOUND CRACK INDICATION DURING OPEN-HOLE   HFEC INSPECTION AT LEFT HAND WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN   STATION XORS = 683.4 AND STATION XORS = 713.6 04 EACH FASTENER HOLES #16 #17 #37 #38 AT LEFT HAND WING LOWER SKIN ACCESS DOOR   CUTOUT BETWEEN STATION XORS 683.4 AND STATION XORS 713.6 REPAIR CARRIED OUT PER   SRM 57-20-02-2R REPAIR 5 FIGURE 201. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.   REQUIRE INITIAL INSPECTION AT 2,000 FLIGHT CYCLES AFTER COMPLETION OF THIS REPAIR   AND REPETITIVE INSPECTION AT EVERY 2,000 FLIGHT CYCLES AS PER SRM 57-20-02-2R TABLE   201 REPAIR 5 FIGURE 202.

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