What was found
PRESSURIZATION AUTO FAIL AND ALTERNATE LIGHTS ON. ACFT GROUNDED. CYCLED SWITCH TO MAN AND BACK TO AUTO. LIGHTS EXTINGUISHED. PRESSURE CONTROLLERS BITE NORMAL IAW FIM 21-31 TASK 801. GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- May 19, 2014
- Submitted
- May 22, 2014
- Operation
- Air carrier
- Aircraft
- N513AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35192
- Aircraft time
- 21,691 hours, 6,661 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Auto Pressure
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.