Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
November 16, 2013
Submitted
November 18, 2013
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
18,599 hours, 5,596 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Autothrottles
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

AUTO THROTTLE INOPERATIVE CIRCUIT BREAKER TRIPPED. ACFT GROUNDED. INSPECTED AND RESET AUTOTHROTTLE CIRCUIT BREAKER IAW MM 20-60-01. SWAPPED FCC A & B WITH NO CHANGE, PUT BACK TO ORIGINAL POSITION AND OPS CHECKED BOTH A & B. CHECKED GOOD IAW MM 22-11-33. ACCOMPLISHED AUTOTHROTTLE SYS OPS TEST ALL PASS REF MM 22-31-00 BREAKER STAYED IN.