What was found
DURING THE REPLACEMENT OF THE CHEMICAL OXYGEN GENERATORS, MECHANICS DISCOVERED SEVERAL OF THE TEE-FITTING MANIFOLDS DISCONNECTED FROM THE CHEMICAL OXYGEN GENERATORS. C/W ERA 636985-14. (8644548)(AIRCRAFT GROUNDED)
- Difficulty date
- September 16, 2026
- Submitted
- October 8, 2026
- Operation
- Air carrier
- Aircraft
- N709TW
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 28168
- Aircraft time
- 92,348 hours, 24,497 cycles
- System (JASC)
- 3520 · Passenger Oxygen System
- Part
- Tee Fitting
- Condition
- Disconnected
- 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.