What was found
CREW OXYGEN SYSTEM-LOW, RECORD PRESSURE PRIOR TO SERVICING. CREW COMMENTS: COCKPIT OXYGEN WENT 1250 TO 840 AFTER 2 FLIGHTS. REPLACE OXYGEN REGULATOR AND SERVICE OXYGEN. REPLACED PRESSURE REGULATOR. LEAK CHECKED OKAY.
- Difficulty date
- July 29, 2011
- Submitted
- August 19, 2011
- Operation
- Air carrier
- Aircraft
- N438UA
- Make and model
- Airbus A320232
- Aircraft serial
- 678
- Aircraft time
- 47,536 hours, 19,159 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Regulator
- Condition
- Reads Low
- Location
- Crew Oxygen
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.