# SDR GTIA2021021835604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2021
- Submitted: February 18, 2021
- Operation: Air carrier
- Aircraft: [N672NK](https://openairdocs.org/aircraft/N672NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7522
- Aircraft time: 13,302 hours, 5,641 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Bottle
- Condition: Low Pressure
- Location: Door Assist
- Stage of operation: IN
- 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/GTIA2021021835604

## Discrepancy

L1 & L2 DOORS NEED DOOR ASSIST BTL SERVICING-SERVICED L1 & L2 SERVICE DOOR ASSIST BLT IAW AMM 52-10-00.

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