# SDR FDEA202304080593

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2023
- Submitted: April 10, 2023
- Operation: Air carrier
- Aircraft: [N523FE](https://openairdocs.org/aircraft/N523FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48479
- Aircraft time: 89,263 hours, 18,305 cycles
- System (JASC): [5750 · Wing, Control Surfaces](https://openairdocs.org/jasc/5750)
- Part: Bracket
- Part number: ARC2512503
- Part serial: 48561
- Condition: Corroded
- Location: Zone 500
- 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/FDEA202304080593

## Discrepancy

LEFT WING - FLAP SIDE INBOARD FLAP OUTBOARD HINGE INBOARD PIVOT LUG HOLE BORE   FOUND CORROSION. CORROSION AT LEFT WING - FLAP SIDE INBOARD FLAP OUTBOARD HINGE INBOARD PIVOT LUG   HOLE BORE (F AND G HOLE) REWORKED AND FOUND EXCEED LIMIT AS PER MD-11 CMM57-52-03.   OVERSIZED REPAIR BUSHING FABRICATED BY MACHINING AND INSTALLED AS PER MD-11 CMM57-  52-03 AND E.A.#1-5750-T0324830 C PART 5 STEP 2A AND STEP 2C, TITLE: WINGS- FLIGHT   SURFACES- LH WING - INBOARD FLAP, OUTBOARD AFT HINGE ASSY (FLAP SIDE) CORROSION   REPAIR- ALI PSE 57.55.01.2. REPAIR CLASSIFIED AS MAJOR PER GMM6-2-100. WRI: 57501062 FOR   DETAIL.

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