# SDR CALA2015080794183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2015
- Submitted: August 7, 2015
- Operation: Air carrier
- Aircraft: [N820UA](https://openairdocs.org/aircraft/N820UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 898
- Aircraft time: 56,065 hours, 22,709 cycles
- Engine: Iae V2522A5
- System (JASC): [3520 · Passenger Oxygen System](https://openairdocs.org/jasc/3520)
- Part: Actuator
- Condition: Malfunctioned
- Location: Cabin O2
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015080794183

## Discrepancy

PASSENGER OXYGEN MASKS DID NOT DROP AT SEATS 27 ABC, 28 ABC, 12 DEF, 26 DEF, 20 ABC & DOOR 2L.  REPLACED O2 MASK CONTAINER ACTUATOR ASSEMBLIES AT 27 ABC, 28 ABC, 20 ABC DOOR 2L.  SEAT 12 DEF, 26 DEF OPERATIONS CHECKED NORMALLY & DIDN'T NEED REPLACED.  OPERATIONS CHECKED PAX O2 MASKS AFTER REPLACING ACTUATOR ASSEMBLIES, ALL CHECKED GOOD.

---
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.