Service difficulty report · Display · Boeing 737890

Difficulty date
February 5, 2016
Submitted
February 8, 2016
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
32,650 hours, 9,655 cycles
Part
Display
Condition
Malfunctioned
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MCP ALT WINDOW WILL NOT CHANGE. ACFT GROUNDED. AFTER LOSS OF EXT POWER AND RE-ESTABLISHING EXT POWER, DFCS MODE CONTROL PANEL ADJ/TEST NORMAL IAW AMM 22-11-34.