# SDR AALA20180308006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2018
- Submitted: March 9, 2018
- Operation: Air carrier
- Aircraft: N186AN
- Make and model: Boeing 757223
- Aircraft serial: 32380
- Aircraft time: 60,076 hours, 14,900 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: 146N530079
- Condition: Corroded
- Location: Bs 1714
- 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/AALA20180308006

## Discrepancy

CORROSION FOUND ON THE AFT DECK PLATE HAT CHANNEL AT BS 1714 AT CENTERLINE.   REPLACED THE HAT CHANNEL IAW 51-00-51-1, AND DRAWING 146N5300-79.

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