What was found
AUTO FAIL AND ALT LIGHT ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED FIM 21-31 / 827, AUTO FAIL LIGHT ON, CYCLED TO MANUAL THEN TO AUTO, LIGHT EXTINGUISHED, RESET FAULTS WITH NO FURTHER FAULTS LOGGED.
- Difficulty date
- March 18, 2018
- Submitted
- March 19, 2018
- Operation
- Air carrier
- Aircraft
- N584AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35682
- Aircraft time
- 40,274 hours, 11,979 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.