What was found
TUL - DURING FUNCTIONAL CHECK FLIGHT CABIN LOST PRESSURIZATION AND OXYGEN MASKS AUTO-DEPLOYED. EMERGENCY DECLARED, LANDED TUL WITHOUT INCIDENT. REPLACED EQUIPMENT COOLING OVERBOARD EXHAUST VALVE. SYSTEM GROUND CHECK NORMAL OPERATION.
- Difficulty date
- June 9, 2009
- Submitted
- July 1, 2009
- Operation
- Air carrier
- Aircraft
- N184AN
- Make and model
- Boeing 757223
- Aircraft serial
- 29594
- Aircraft time
- 37,545 hours, 10,143 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Exhaust Valve
- Part number
- 566918
- Condition
- Inoperative
- Location
- E&E Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- G, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.