# SDR AALA201712289021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2017
- Submitted: December 31, 2017
- Operation: Air carrier
- Aircraft: [N974UY](https://openairdocs.org/aircraft/N974UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4898
- Aircraft time: 21,943 hours, 8,149 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Damper
- Condition: Low Pressure
- Location: L3 Door
- 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/AALA201712289021

## Discrepancy

AIRCRAFT NOT GROUNDED. DOOR 3L CHECK DOOR PRESSURE LIGHT ILLUMINATED ON FLIGHT ATTENDANT FORWARD PANEL. SERVICED L3 DOOR DAMPER CYLINDER PER AMM 52-22-00-860-003-A, 52-22-00-410-001A, 52-22-00-010-010-001-A AND 52-22-00-614-002-A. DOOR INDICATES NORMAL ON FLIGHT ATTENDANT FORWARD PANEL AND ECAM.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.