# SDR GTIA2023111737619

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2023
- Submitted: November 18, 2023
- Operation: Air carrier
- Aircraft: [N662NK](https://openairdocs.org/aircraft/N662NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6897
- Aircraft time: 26,635 hours, 11,677 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: UK
- 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/GTIA2023111737619

## Discrepancy

AFT RH (R4) DOOR ASSIST BOTTLE LEAKING WILL NOT HOLD NITROGEN ( EMERGENCY OPERATION CYLINDER DAMPER FUNCTIONS )-R/R R4 DOOR FILLING VALVE IAW AMM 52-10-00. LEAK CHECK GOOD. R/R R4 DOOR PERCUSSION MECHANISM DIAPHRAGM IAW AMM 52-10-00. LEAK CHECKS GOOD. SERVICED R4 DOOR ASSIST BOTTLE IAW AMM 52-10-00. LEAK CHECKS GOOD. THIS CLEARS DMI # 3303062-1. PLACARD REMOVED, MOC NOTIFIED

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