# SDR GTIA2021112636146

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2021
- Submitted: November 26, 2021
- Operation: Air carrier
- Aircraft: [N661NK](https://openairdocs.org/aircraft/N661NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6867
- Aircraft time: 19,468 hours, 8,450 cycles
- System (JASC): [5241 · Galley Doors](https://openairdocs.org/jasc/5241)
- Part: None
- Part number: D5248570001400
- Part serial: RU16857
- Condition: Corroded
- Location: Apu
- Part time: 19,469 hours, 8,450 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2021112636146

## Discrepancy

CORROSION FOUND ON RH APU ACCES DOOR 316 AR BETWEEN FR80 AND FR81. RAF-01 OPENED. REF LTPR NR 5001115482-0010.-VERIFIED LTPR NRI 50001115482-0010 AND HAS BEEN COMPLETED. COMPLETED OF RH APU ACCESS DOOR KIN CORROSION BETWEEN FRAME 80-80A AND STR 20 INNER BEAM.

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