What was found
OBSERVER’S MASK ON LT SIDE OF COCKPIT DOES NOT TEST PROPERLY. PERFORMED OPERATION CHECK OF OBSERVERS O2 MASK IAW ACFT MM. SYS OPERATION CHECK OK
- Difficulty date
- March 21, 2013
- Submitted
- March 26, 2013
- Operation
- Air carrier
- Aircraft
- N509NK
- Make and model
- Airbus A319132
- Aircraft serial
- 2603
- Aircraft time
- 27,511 hours, 13,202 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- Part number
- MF20534
- Condition
- No Test
- Location
- Cockpit
- 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.