What was found
INSPECTION TYPE:N/A, CAPT'S O2 MASK AND SYSTEM FAILED NORMAL O2 TEST. FLOW METER INDICATES FLOW IN OFF. REMOVED AND REPLACED CAPT'S O2 REGULATOR, OPS AND LEAK CHECKS GOOD.
- Difficulty date
- September 24, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N938UP
- Make and model
- Boeing 727173C
- Aircraft serial
- 19506
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Regulator
- Condition
- Inop
- Location
- Lt Cockpit
- Stage of operation
- IN
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.