What was found
DUE TO O2 LEAK, CREW O2 CYLINDER PRESSURE DROPPED TO "0" PSI, REQUIRED REPLACEMENT. REMOVED AND REPLACED O2 CYLINDER. PERFORMED LEAK CHECK WITH NO DEFECTS NOTED.
- Difficulty date
- May 6, 2023
- Submitted
- May 8, 2023
- Operation
- Air carrier
- Aircraft
- N811FX
- Make and model
- Aerosp ATR72
- Aircraft serial
- 283
- Aircraft time
- 33,907 hours, 34,894 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Unknown
- Part number
- 17657477
- Part serial
- ALT28127456
- Condition
- Leaking
- Location
- Cabin
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.