Service difficulty report · Control Panel · Boeing 737890

Difficulty date
May 26, 2015
Submitted
May 28, 2015
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
29,290 hours, 8,574 cycles
Part
Control Panel
Part number
8221567102AS
Part serial
16XYNT
Condition
Failed
Location
Dfcs Mode
Part time
27,092 hours, 8,271 cycles
Stage of operation
NR
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.

What was found

MCP COURSE INDICATOR ON COPILOT SIDE HAS DIGIT LINE INDICATOR LINE BURNED OUT. ACFT GROUNDED. R & R DFCS MODE CONTROL PANEL IAW AMM 22-11-34-000-801 AND 22-11-34-400-801, OPS CHECKED GOOD. GROUND FUNCTIONAL CHECKED GOOD IAW AMM 22-11-34-740-801. BITE GROUP NR 32, DFCS LRU INTERFACE TEST FOR MCP, AND LAND VERIFY TEST, AMM REF. 22-11-00, ALL PASS.