# SDR AALA202602111609

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N9025B](https://openairdocs.org/aircraft/N9025B), registered now
- Make and model: Airbus A319-115
- Registry model: [Airbus A319-115](https://openairdocs.org/model/airbus-a319-115) (OpenAirDocs)
- Aircraft serial: 6393
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Bottle
- Part number: 89794015
- Part serial: ALT28237147
- Condition: Leaking
- Location: Zone 200
- Part time: 5,088 hours, 2,168 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602111609

## Discrepancy

AIRCRAFT WAS GROUNDED: CKPT OXY 270 PSI. LEVEL DROPPING EXCESSIVELY MIA-DFW, POSSIBLE LEAK. DECESION MADE TO DIVERT TO DFW, NO EMERGENCY DECLARED, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED O2 BOTTLE IAW AMM 35-11-41.

---
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.