# SDR FDEA201204091305

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2012
- Submitted: April 9, 2012
- Operation: Air carrier
- Aircraft: N577FE
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48469
- Aircraft time: 60,991 hours, 13,172 cycles
- System (JASC): [5744 · Wing, Control Surface Attach Fittings](https://openairdocs.org/jasc/5744)
- Part: Hinge Fitting
- Part number: ARC0502506
- Condition: Corroded
- Location: Zone 600
- 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/FDEA201204091305

## Discrepancy

RT WING (WING SIDE) OTBD FLAP, INBD HINGE LOWER MOUNT INBD HOLE FOUND CORRODED.   BUSHING REMOVED IAW CMM 20-20-07, REV 72.  LOWER MOUNT INBD BORE REWORKED AND FOUND EXCEED LIMIT IAW CMM 57-44-08, REV 72.  EXISTING BORE DIAMETER 0.705", FINAL BORE DIAMETER 0.714",  MAXIMUM ALLOWABLE DIAMETER 0.709".  REPAIR ACCOMPLISHED IAW EA 1-5750-160028, PART 1, STEPS 2, 5, 7 AND 8.  REPAIR CLASSIFIED AS MAJOR IAW GMM 6-2-100, REV 114.

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