What was found
DURING CLIMB CABIN CONTINUED TO CLIMB ALSO COULD NOT CONTROL CABIN ALT IN AUTO OR MANUAL MODE BLEED AIR APPEARS WEAK. DIVERTED FOR REPAIRS. LANDING UNEVENTFUL. R & R ECU. RETURNED TO SERVICE.
- Difficulty date
- May 22, 2012
- Submitted
- May 25, 2012
- Operation
- Air carrier
- Aircraft
- N432QX
- Make and model
- Bombdr DHC8402
- Aircraft serial
- 4166
- Aircraft time
- 11,948 hours, 12,850 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 8201003007
- Part serial
- 06112472
- Condition
- Malfunctioned
- Location
- Zone 200
- Part time
- 12,162 hours
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.