What was found
PASSENGER OXYGEN SERVICE UNIT PANEL FAILED AN OPERATIONAL CHECK AT ROW 33 ABC. REPLACED THE OXYGEN SERVICE UNIT, AND PERFORMED OXYGEN DROP CHECK SUCCESSFULLY.
- Difficulty date
- September 24, 2018
- Submitted
- September 28, 2018
- Operation
- Air carrier
- Aircraft
- N987AN
- Make and model
- Boeing 737823
- Aircraft serial
- 31069
- Aircraft time
- 29,727 hours, 11,828 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Psu
- Part number
- 713430110
- Condition
- Defective
- Location
- Row 33abc
- 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.