What was found
AIRCRAFT WAS GROUNDED: SEAT ROW 20ABC OPERATIONAL TEST OF OXYGEN MASK RELEASE FAILED. MAINTENANCE REPLACED DEPLOY ACTUATOR ASSEMBLY IAW CMM 35-22-74 AND ASM 35-23-02.
- Difficulty date
- March 16, 2026
- Submitted
- March 18, 2026
- Operation
- Air carrier
- Aircraft
- N765US
- Make and model
- Airbus A319112
- Aircraft serial
- 1371
- Aircraft time
- 64,262 hours, 40,684 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Actuator
- Condition
- No Test
- Location
- Zone 200
- 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.