Service difficulty report · Control Panel · Boeing 737890

Difficulty date
November 29, 2015
Submitted
December 1, 2015
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
14,029 hours, 4,112 cycles
Part
Control Panel
Condition
Malfunctioned
Location
Autopilot
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

A/P B WILL NOT ENGAGE. FOUND, ENGAGE INTERLINK, C/B POPPED. ACFT GROUNDED. RESET A/P B SYS ENGAGE INTLK C/B IAW AMM TASK 20-60-01-860-801. PERFORMED DFCS MODE CONTROL PANEL INSTALLATION TEST IAW AMM 22-11-34/501. TEST PASSED.