Service difficulty report · Relay · Boeing 767322

Difficulty date
October 22, 2013
Submitted
October 25, 2013
Operation
Air carrier
Aircraft
N641UA
Make and model
Boeing 767322
Aircraft serial
25091
Aircraft time
94,934 hours, 15,014 cycles
Engine
Pwa PW4060
Part
Relay
Condition
Faulty
Location
Ac Bay
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

FWD EQUIP VLV EICAS MESSAGE. TROUBLE SHOT IAW AMM 21-58 FAULT FREE 939 FIG 4. GOT TO STEP 20 FOUND K1007 RELAY TO BE AT FAULT. REPLACED K1007 RELAY, CHECKED GOOD.