# SDR AALA2020071759005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2020
- Submitted: July 17, 2020
- Operation: Air carrier
- Aircraft: [N110AN](https://openairdocs.org/aircraft/N110AN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5975
- Aircraft time: 23,010 hours, 4,704 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Flange
- Part number: D5345659320100
- Condition: Corroded
- Location: Overwing Slide
- 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/AALA2020071759005

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT AFT OVERWING EXIT DOOR SLIDE ENCLOSURE DOOR FASTENER FLANGES IN AND AROUND FASTENER HOLES BETWEEN FRAMES 47.2A AND 47.4.  REPLACED THE FLANGE IAW SRM 51-74-00.

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