What was found
FLT NR 5502 - STL - AT 360FL, CABIN ALTITUDE STARTED RISING. REACHED 134FL AFTER STARTED DESCENT. AT 100FL WE LEVELED OFF AND PRESSURIZATION CAME BACK TO NORMAL. MAINTENANCE REMOVED AND REPLACE THE DIGITAL CONTROLLER.
- Difficulty date
- March 6, 2006
- Submitted
- March 25, 2006
- Operation
- Air carrier
- Aircraft
- N814HK
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145046
- Aircraft time
- 17,931 hours, 16,615 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 22250N030201
- Part serial
- 240
- Condition
- Unknown
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.