What was found
PASSENGER OXYGEN SYSTEM FAILED ALTITUDE PRESSURE SWITCH TEST. DEFERRED FOR C08 TEST FLIGHT NR 1 ONLY. AWAITING ALTITUDE PRESSURE SWITCH, P/N 214C40-1-113. REPLACED S119 ALTITUDE PRESSURE SWITCH PER MM. OPS CHECKED GOOD IAW MM.
- Difficulty date
- March 19, 2011
- Submitted
- March 24, 2011
- Operation
- Air carrier
- Aircraft
- N672UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30027
- Aircraft time
- 40,880 hours, 10,743 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Pressure Switch
- Part number
- 214C401113
- Condition
- Faulty
- Location
- Pax O2
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.