# SDR FDEA201601240310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2016
- Submitted: January 25, 2016
- Operation: Air carrier
- Aircraft: [N590FE](https://openairdocs.org/aircraft/N590FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48505
- Aircraft time: 78,529 hours, 17,537 cycles
- System (JASC): [5743 · Wing, Landing Gear Attach Fittings](https://openairdocs.org/jasc/5743)
- Part: Fitting
- Part number: ARB71181
- Condition: Corroded
- Location: Lt Mlg
- 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/FDEA201601240310

## Discrepancy

LEFT MLG ACTUATOR BRACKET ATTACHMENT HOLES HAVE CORROSION ON & IN LOWER FASTENER   HOLES & PITTING CORROSION IN UPPER ATTACHMENT FASTENER HOLES.  REMOVED CORROSION FROM LT MLG RETACT ACTUATOR FITTING SURFACES & 4 EACH FASTENER HOLES IAW SRM 57-20-14-2R.  PERFORMED FPI OF LT MLG RETACT ACTUATOR SUPPORT FITTING SURFACES & 4 EACH FASTENER HOLES IAW NDT SPM 08-00-00.  (NO CRACKS OR CORROSION NOTED.  PERFORMED UT THICKNESS OF FITTING SURFACES IAW SRM 57-20-14-2R.  COMPLIED WITH EA 1-5720-T0322846 LT MLG TRUNNION FITTING ARB7118 CORROSION REPAIR.  MINOR REPAIR.

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