Service difficulty report · Control Panel · Boeing 737890

Difficulty date
May 6, 2013
Submitted
May 8, 2013
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
24,750 hours, 7,445 cycles
Part
Control Panel
Condition
Failed
Location
Anti Ice Sys
Part time
17,075 hours, 5,998 cycles
Stage of operation
NR
How discovered
O
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

F/O NOTIFIES CIRCUIT BREAKER AT P18-3 A-6 NR 1 ENGINE AND WING CONTROL TRIPPED. ACFT GROUNDED. RESET CIRCUIT BREAKER THREE TIMES, EACH TIME WING AND COWL LIGHTS FOR NR 1 ENGINE WENT BLANK. NR 2 ENGINE REMAINED ON. RESET A FOURTH TIME AND CIRCUIT BREAKER STAYED IN, INTERMITTENT FAILURE. REPLACED ENGINE AND WING ANTI-ICE PANEL IAW AMM 3-11-41-400-801, GROUND FUNCTIONAL TEST GOOD, CYCLED SWITCHES ON PANEL SEVERAL TIMES WITH NO PROBLEMS NOTED. SYS READY FOR CONTINUED SERVICE.