- Difficulty date
- September 27, 2009
- Submitted
- September 28, 2009
- Operation
- Air carrier
- Aircraft
- N509UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24763
- Aircraft time
- 63,583 hours, 23,826 cycles
- Engine
- Pwa PW2037
- Part
- Microphone
- Condition
- Inoperative
- Location
- O2 Mask
- Component
- Oxygen Mask
- Component part number
- MC1019151
- Stage of operation
- NR
- 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.
What was found
F/O O2 MASK MICROPHONE INOPERATIVE. REPLACED F/O'S OXYGEN MASK, OPS CHECKS GOOD.