# SDR USAA2011032291175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2011
- Submitted: March 22, 2011
- Operation: Air carrier
- Aircraft: [N169UW](https://openairdocs.org/aircraft/N169UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1455
- Aircraft time: 35,147 hours, 12,677 cycles
- System (JASC): [5240 · Service Doors](https://openairdocs.org/jasc/5240)
- Part: Cylinder
- Part number: FE240004
- Part serial: 2822
- Condition: Low Pressure
- Location: R1 Door
- Part time: 35,147 hours, 12,677 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2011032291175

## Discrepancy

FLT 1431 - LAX - EES - CREW REPORTED CIDS CAUTION LIGHT.  TRIED CIDS RESET PER QUICK REFERENCE HANDBOOK - UNABLE TO RESET.  MAINTENANCE FOUND R1, R2 & R3 DOOR ASSIST DAMPER / EMERGENCY CYLINDERS PRESSURE LOW.  SERVICED R1 TO PROPER LEVEL.

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