# SDR AALA201807189019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2018
- Submitted: July 19, 2018
- Operation: Air carrier
- Aircraft: [N190AA](https://openairdocs.org/aircraft/N190AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 32384
- Aircraft time: 59,904 hours, 14,955 cycles
- System (JASC): [5751 · Ailerons](https://openairdocs.org/jasc/5751)
- Part: Skin
- Condition: Delaminated
- Location: Lt Aileron
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201807189019

## Discrepancy

THE LEFT WING AILERON HAD TWO  WATER INGRESSION DELAMINATION AREAS AT THE INBOARD EDGE.  THE AIRCRAFT WAS GROUNDED.   REPLACED THE AILERON IAW AMM 27-11-21.

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