What was found
(CAN) DURING CLIMB, PRESSURIZATION NOT WORKING. MAINTENANCE FOUND THE OVERBOARD VALVE CONTROL SWITCH FAULTY
- Difficulty date
- September 3, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Aerosp ATR42300
- Engine
- Pwa PW120
- Propeller
- Hamstd 14SF5
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Switch
- Part number
- E0062BS4BA0A
- Condition
- Stuck
- Location
- Cabin Control
- Part time
- 17,168 hours
- Stage of operation
- CL
- Nature of condition
- O
- Precautionary procedure
- A, D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.