# SDR HYIA20200211001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2020
- Submitted: February 11, 2020
- Operation: Air carrier
- Aircraft: [N663AA](https://openairdocs.org/aircraft/N663AA), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: C4020123
- Aircraft time: 21,637 hours, 6,045 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Fitting
- Part number: 081135010
- Condition: Corroded
- Location: Lt Wing
- Part time: 21,637 hours, 6,045 cycles
- 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/HYIA20200211001

## Discrepancy

DURING MAINTENANCE ON N663AA, SMALL AREAS OF CORROSION WERE VISUALLY IDENTIFIED ON THE LEFT HAND LOWER STUB WING FITTING, (P/N: 0811350-10) LOCATED AT LEFT HAND B.L 54.25. THIS FITTING HAS BEEN REMOVED AND REPLACED USING FACTORY NEW PARTS.

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