What was found
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.
- Difficulty date
- February 8, 2026
- Submitted
- February 11, 2026
- Operation
- Air carrier
- Aircraft
- N9025B
- Make and model
- Airbus A319115
- Aircraft serial
- 6393
- System (JASC)
- 3510 · Crew Oxygen System
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.