What was found
FIRST OBSERVERS O2 MASK INOPERATIVE. REPLACED FO O2 MASK.
- Difficulty date
- December 15, 2007
- Submitted
- December 18, 2007
- Operation
- Air carrier
- Aircraft
- N506UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24627
- Aircraft time
- 57,315 hours, 21,538 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Condition
- Inoperative
- Location
- 1st Observers
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.