Service difficulty report · Relay · Boeing 777222

Difficulty date
March 15, 2012
Submitted
April 20, 2012
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
46,839 hours, 5,712 cycles
Engine
Pwa PW40903
Part
Relay
Condition
Faulty
Location
Electrical Sys
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

ELECT STBY SYS STATUS MSG. MAT SHOWED MAINT MSG. 24- 13037 LATCHED. ACCOMPLISHED FIM 24-32 TASK 802 AND FAULT WOULD NOT UNLATCH. REPLACED RELAY K24013 REF FIM 24-32 TASK 802. MSG CLEARED.