What was found
CREW OXYGEN PRESSURE IS AT ZERO PSI. REMOVED AND REPLACED CREW OXYGEN CYLINDER. LEAK CHECK SAT
- Difficulty date
- November 14, 2025
- Submitted
- November 14, 2025
- Operation
- Air carrier
- Aircraft
- N21154
- Make and model
- Emb EMB145XR
- Aircraft serial
- 145772
- Aircraft time
- 48,962 hours, 33,039 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Bottle
- Part number
- 4441009050
- Part serial
- 1078064302
- Condition
- Inoperative
- Location
- Zone 100
- Part time
- 4,440 hours, 4,026 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.