# SDR AALA202104089029

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2021
- Submitted: April 8, 2021
- Operation: Air carrier
- Aircraft: [N135NN](https://openairdocs.org/aircraft/N135NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6520
- Aircraft time: 18,961 hours, 6,499 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Cylinder
- Part number: FE277000
- Part serial: FR5032
- Condition: Leaking
- Location: Emergency Exit
- 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/AALA202104089029

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LEAK EMERGENCY EXIT DOOR 843 ON GAGE INDICATOR OF DOOR DAMPER IN PASSENGER CABIN. REPLACED DOOR DAMPER (AALA202104089022), EMERGENCY OPERATION CYLINDER (AALA202104089028), AND ACTUATOR ON EMERGENCY EXIT DOOR 843 IN PASSENGER CABIN PER AMM-52-22-14-400-001-A.

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