Service difficulty report · Light · Boeing 737890

Difficulty date
August 7, 2021
Submitted
August 10, 2021
Operation
Air carrier
Aircraft
N513AS
Make and model
Boeing 737890
Aircraft serial
35192
Aircraft time
46,101 hours, 13,587 cycles
Part
Light
Condition
Inoperative
Location
Control Panel
Part time
54,290 hours, 25,591 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 A/T ARM LIGHT INOP. GROUNDED - YES. REMOVED & REPLACED MODE CONTROL PANEL B737-800 AMM 22-11-34. ACCOMPLISHED MCP LRU REPLACEMENT TEST REF AMM 22-11-34-740-801, DFCS LAND VERIFY TEST REF AMM 22-11-00, & HGS SYSTEM REF HGS 40000 SMM 34-36-00, OPS CHECK NORMAL.