What was found
CREW REPORT: CAPTS OXYGEN MASK HAS NO OXYGEN FLOW. SWAPPED WITH OBSERVERS MASK. OBVS SEAT INOP. RPLCD OBVS. MASK AND OP CHECK ON SMB W-U X0407H.
- Difficulty date
- April 19, 2011
- Submitted
- May 5, 2011
- Operation
- Air carrier
- Aircraft
- N522UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24931
- Aircraft time
- 66,534 hours, 24,987 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MC1019101
- Condition
- Inoperative
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.