What was found
ORD FLT 2983 THE CREW REPORTED AT FL360 COULD NOT MAINTAIN CABIN PRESSURE IN AUTO/MANUAL MODE UNTIL BELOW FL190. MAINTENANCE INSPECTED AND REPLACED THE PNEUMATIC OUTFLOW VALVE AND DIGITAL CONTROLLER. OPERATIONAL CHECKS WERE GOOD.
- Difficulty date
- April 6, 2010
- Submitted
- April 7, 2010
- Operation
- Air carrier
- Aircraft
- N14198
- Make and model
- Emb EMB145XR
- Aircraft serial
- 1450951
- Aircraft time
- 11,506 hours, 6,107 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 2099L021100
- Part serial
- 02304
- Condition
- Faulty
- Location
- Cabin Pressure
- Part time
- 11,507 hours, 6,108 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.