# SDR FDEA201606141993

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2016
- Submitted: June 16, 2016
- Operation: Air carrier
- Aircraft: [N620FE](https://openairdocs.org/aircraft/N620FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48791
- Aircraft time: 54,446 hours, 13,384 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Fitting
- Part number: NRC67682
- Part serial: WAE193
- Condition: Corroded
- Location: 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/FDEA201606141993

## Discrepancy

RIGHT WING OTBD FLAP VANE HORN FITTING-D, FWD HOLE CORROSION.  CORROSION FOUND TO EXCEED LIMIT IAW SRM 57-50-02, REPAIR 5, FIGURE 201.  EXISTING SLOT: 0.890", LENGTH, 0.625", WIDTH.  FINAL SLOT: 0.965", LENGTH, 0.662", WIDTH.  MAXIMUM ALLOWABLE: 0.940", LENGTH, 0.670" WIDTH.  REPAIR BUSHING, SLOT, FABRICATED BY MACHINING IAW EA 1-5750-T0326035, PART 1, STEP 2A WINGS, FLIGHT SURFACES, EO1-5750-7-5002.  BUSHING INSTALLED IAW AMM 27-50-32-4.  REPAIR CLASSIFIED AS MINOR IAW GMM 6-2-100.

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