# SDR AALA202405066723

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2024
- Submitted: May 6, 2024
- Operation: Air carrier
- Aircraft: [N916US](https://openairdocs.org/aircraft/N916US), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6420
- Aircraft time: 30,274 hours, 12,315 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Bottle
- Part number: UNKNOWN
- Condition: Low Pressure
- Location: L4 Door
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202405066723

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LOW PRESSURE INDICATION ON FLIGHT ATTENDANT PANEL FOR DOOR 4L AND LIGHT DID NOT TURN GREEN. NORMAL ARMED INDICATION ON ECAM DOOR PAGE. SERVICED L4 DOOR DAMPER.

---
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.