# SDR AALA20190815043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2019
- Submitted: August 15, 2019
- Operation: Air carrier
- Aircraft: [N180US](https://openairdocs.org/aircraft/N180US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1525
- Aircraft time: 62,136 hours, 23,382 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Part number: P17977
- Condition: Corroded
- Location: Frame 25
- 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/AALA20190815043

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON CHANNEL AT FR 25 AND S44. REPLACED CHANNEL PER SRM 51-72-11.

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