What was found
AIRCRAFT IN BASE MAINTENANCE: DOOR 4R OXYGEN GENERATOR FIRED. DOOR 4R OXYGEN GENERATOR REPLACED AS PER AMM 35-21-11 AND AFMM 20-11-11.
- Difficulty date
- September 21, 2026
- Submitted
- September 24, 2026
- Operation
- Air carrier
- Aircraft
- N723AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33125
- Aircraft time
- 53,639 hours, 6,282 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Oxygen Gen
- Part number
- E7124012
- Condition
- Activated
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.