What was found
FIRST OFFICERS O2 MASK HAS BROKEN 100%-N SWITCH. REPLACED FIRST OFFICERS O2 MASK PER AMM35-11-18 PG 201.
- Difficulty date
- March 3, 2013
- Submitted
- March 5, 2013
- Operation
- Air carrier
- Aircraft
- N798UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26928
- Aircraft time
- 66,246 hours, 9,447 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20003
- Part serial
- 211
- Condition
- Damaged
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.