# SDR FDEA2019073101648

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2019
- Submitted: August 3, 2019
- Operation: Air carrier
- Aircraft: [N643FE](https://openairdocs.org/aircraft/N643FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48486
- Aircraft time: 66,982 hours, 15,646 cycles
- System (JASC): [5744 · Wing, Control Surface Attach Fittings](https://openairdocs.org/jasc/5744)
- Part: Hinge Bracket
- Part number: ARC050213
- Condition: Corroded
- Location: Lt Wing Te Flap
- 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/FDEA2019073101648

## Discrepancy

LEFT WING - WING SIDE OUTBOARD FLAP INBOARD HINGE BARREL NUT HOLE SURFACE FOUND   CORROSION. CORROSION AT LEFT WING - WING SIDE OUTBOARD FLAP INBOARD HINGE BARREL NUT HOLE   SURFACE REWORKED AS PER MD-11 CMM 57-44-08 AND FOUND UPPER AND LOWER BARREL   NUT FACE EXCEED LIMIT BASE THE DIFFERENCE BETWEEN DRAWING LIMITS AND CMM MAXIMUM   REWORK LIMITS FOR BARREL NUT HOLE. MINIMUM THICKNESS : 0.3685". REPAIR SHIM   FABRICATED AND INSTALLED AS PER MD-11 CMM 57-44-08 AND E.A.# : 1-5750-T0348296 PART 1   STEP 1. TITLE : WINGS- FLIGHT SURFACES- EO 1-5750-7-5002- LH WING- OUTBD FLAP INBD   HINGE ASSY (WING SIDE) - CORROSION REPAIR. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-  100. REFER TO E.A. # : 1-5750-T0348296 PART 1 AND SNRM NO. N00317 FOR WORK DETAILS.

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