Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
January 29, 2015
Submitted
February 2, 2015
Operation
Air carrier
Aircraft
N537AS
Make and model
Boeing 737890
Aircraft serial
35204
Aircraft time
11,932 hours, 3,564 cycles
Part
Circuit Breaker
Condition
Tripped
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

AFCS SYS A WARNING LIGHT, BAT, CIRCUIT BREAKER TRIPPED IN FLIGHT. ACFT GROUNDED. FFR SHOWS NO FAULTS LAST LEG. CHICKED BEHIND P18-1 PANEL FOR CONTAMINATION OR DEFECTS, NONE NOTED. RESET CIRCUIT BREAKER IAW MM 20-60-01. ACCOMPLISHED LAND VERIFY, DFCS OPS NORMAL IAW MM 22-11-00. ACFT REMAINS CAT 3 AUTOLAND & HGS. SCREW REFLECTS SAME.