# SDR WX0A2024102132201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 19, 2024
- Submitted: October 21, 2024
- Operation: Air carrier
- Aircraft: [N299NV](https://openairdocs.org/aircraft/N299NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 4870
- Aircraft time: 34,614 hours, 22,300 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Condition: No Test
- Location: Zone 200
- 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/WX0A2024102132201

## Discrepancy

(AIRCRAFT NOT GROUNDED) FO O2 MASK WILL NOT TEST PROPERLY / REPLACED FO'S O2 MASK BOX IAW AMM 35-12-41-000-001-A & 35-12-41-400-001-A. OPS TEST AND LEAK TEST 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.