Service difficulty report · Warning System · Boeing 737890

Difficulty date
March 31, 2020
Submitted
April 1, 2020
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
45,383 hours, 13,610 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

CA MAP FLAG ILLUMINATED ON ND. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 801. MAP FLAG EXTINGUISHED AND BITE TEST NORMAL.