What was found
(CAN) FIRST OFFICER'S OXYGEN MASK WILL NOT ALLOW OCCUPANT TO EXHALE THROUGH THE MASK. MASK REMOVED AND REPAIRED PER MM AND REINSTALLED.
- Difficulty date
- June 1, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Boeing 727217
- Engine
- Pwa JT8D17
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- O2 Mask
- Part number
- 11442729
- Condition
- Failed
- Location
- Cockpit
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.