What was found
FLT ALT WINDOW ON PRESSURE CONTROLLER HAS NUMBER SCROLLING. ACFT GROUNDED. R & R PRESSURE CONTROL SELECTOR MODULE, OPS CK GOOD REF MM TASK 21-31-710-801 AND TASK 21-31-00-700-802. ALL TEST OPS CK GOOD.
- Difficulty date
- November 24, 2014
- Submitted
- November 26, 2014
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 30,302 hours, 9,201 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Module
- Part number
- 8243921003
- Part serial
- 06110971
- Condition
- Failed
- Location
- Cabin Pressure
- Part time
- 30,307 hours, 9,203 cycles
- Stage of operation
- TX
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.