What was found
FO'S OXYGEN MASK WOULD NOT TEST PROPERLY. MX: RAI #2 CREW OXTGEN MASK STOAGE COMPARTMENT IAW BE AEROSPACE MM 35-10-87.
- Difficulty date
- July 28, 2025
- Submitted
- July 29, 2025
- Operation
- Air carrier
- Aircraft
- N821FX
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 253
- Aircraft time
- 38,665 hours, 35,898 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Oxygen Mask
- 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.