What was found
AUTO FLIGHT ALTITUDE WINDOW NUMBERS WILL NOT CHANGE. ACCOMPLISHED BITE CHECK ON NR 1 AUTO PRESSURE CONTROLLER. LOGGED FAULT "AIRCRAFT RATE HI". ACCOMPLISHED FIM 21 31 TASK 815. SYSTEM RE-SET. OP CHECK GOOD.
- Difficulty date
- November 15, 2007
- Submitted
- November 16, 2007
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 648 hours, 205 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Controller
- Part number
- 71231997302
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.