What was found
INFLATABLE HARNESS ON F/O'S O2 MASK HAS RUPTURED. REPLACED F/O MASK AY, REF MM 35-11-51.
- Difficulty date
- May 12, 2012
- Submitted
- July 10, 2012
- Operation
- Air carrier
- Aircraft
- N548UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25396
- Aircraft time
- 77,390 hours, 22,388 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MC1019151
- Part serial
- 525
- Condition
- Ruptured
- Location
- First Officer
- 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.