# SDR FDEA202104180947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2021
- Submitted: April 23, 2021
- Operation: Air carrier
- Aircraft: [N573FE](https://openairdocs.org/aircraft/N573FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48769
- Aircraft time: 72,214 hours, 16,357 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: ARB7116501
- 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/FDEA202104180947

## Discrepancy

04 EACH FASTENER HOLES NUMBER #8 , 9 , 15 AND 34 FOUND CRACK INDICATION DURING   OPEN - HOLE HFEC INSPECTION AT LEFT WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN   STATION XORS = 683-4 AND STATION = 713.6 . LEFT WING LOWER SKIN ACCESS DOOR CUTOUT BETWEEN STATION XORS = 683.4 AND   STATION XORS = 713.6, 04 EACH CRACK INDICTION FASTENER HOLES #  8 , 9 , 15  AND 34   BUSHING REPAIR CARRIED OUT AS PER MD-11 SRM 57-20-02-2R . FIGURE 201. REPAIR 5 . INITIAL   INSPECTION TO BE CARRIED OUT AT 2000 FLIGHT CYCLES AND REPETITIVE INSPECTION TO BE   CARRIED OUT AT EVERY 2000 FLIGHT CYCLES BY HFEC AND ULTRASONIC INSPECTION PER MD-  11. SRM 57-20-02-2R . FIGURE 202 / REPAIR 5 . TABLE 201 . REPAIR CLASSIFIED AS MAJOR PER   GMM 6-2-100.

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