What was found
PASSENGER SERVICE UNIT OXYGEN MASK TUBING IS SEPARATED AT CHECK VALVES AT ALL POSITIONS. THE OXYGEN MASK WAS REMOVED AND REPLACED IAW AMM 35-22-31-000-801, AND 35-22-31-400-801-001.
- Difficulty date
- June 24, 2017
- Submitted
- June 26, 2017
- Operation
- Air carrier
- Aircraft
- N30401
- Make and model
- Boeing 737924
- Aircraft serial
- 30118
- Aircraft time
- 49,101 hours, 19,873 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Mask
- Part number
- 289801240
- Condition
- Damaged
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.