# SDR FDEA202104160938

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2021
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: [N529FE](https://openairdocs.org/aircraft/N529FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48624
- Aircraft time: 61,062 hours, 14,249 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Hinge Fitting
- Part number: ARC70531
- 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/FDEA202104160938

## Discrepancy

LEFT WING - OUTBOARD FLAP VANE NUMBER 1 SUPPORT FITTING FROM INBOARD CCENTRIC   HOLE BORE FOUND CORROSION CORROSION AT LEFT WING - OUTBOARD FLAP VANE NUMBER 1 SUPPORT FITTING FROM   INBOARD ECCENTRIC HOLE BORE REWORKED BY MACHINING AND FOUND EXCEED LIMIT AS   PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201. OVERSIZED REPAIR BUSHING FABRICATED   BY MACHINING AS PER MD-11 SRM 57-50-02-2R REPAIR 5 FIGURE 201 AND E.A. # 1-5750-  T0361084 PART 1 STEP 1A. TITLE: WINGS- FLIGHT SURFACES- LH WING- OUTBD FLAP VANE ASSY-  ASSY- TRACK SUPPORT FITTINGS CORROSION REPAIR, AND INSTALLED AS PER AMM 27-50-  32-4. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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