What was found
CAPTAIN OXYGEN MASK TEST DOES NOT SHOW FULL NORMAL CROSS YELLOW FLOW INDICATION. REPLACED O2 MASK AND BOX, OPS NORMAL.
- Difficulty date
- August 3, 2009
- Submitted
- August 10, 2009
- Operation
- Air carrier
- Aircraft
- N382UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24657
- Aircraft time
- 55,128 hours, 37,642 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MC1025154
- Part serial
- 251
- Condition
- Malfunctioned
- Location
- Captain'S
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.