What was found
SHIP 6810 -DIV- TO LAS DUE TO CREW O2 PRESSURE DOWN TO 20 PSI INDICATED AT TOP OF CLIMB. CORRECTIVE ACTION: FOUND F/O MASK IN EMERGENCY MODE. C/W OVERWEIGHT LANDING. R/R F/O MASK AND CREW O2 BOTTLE.
- Difficulty date
- May 2, 2024
- Submitted
- May 3, 2024
- Operation
- Air carrier
- Aircraft
- N721TW
- Make and model
- Boeing 757231
- Aircraft serial
- 29954
- Aircraft time
- 87,985 hours, 22,670 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- 174660N3
- Part serial
- 41258
- Condition
- Leaking
- Location
- Crew Nr 2
- Part time
- 1,359 hours, 346 cycles
- Stage of operation
- CL
- 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.