Service difficulty report · Relay · Boeing 767324

Difficulty date
February 8, 2020
Submitted
February 11, 2020
Operation
Air carrier
Aircraft
N645GT
Make and model
Boeing 767324
Aircraft serial
27393
Aircraft time
98,065 hours, 18,821 cycles
Part
Relay
Part number
HTC7N060
Condition
Failed
Location
Exhaust Fan
Stage of operation
LD
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

FOUND EQUIPMENT COOLING EICAS MESSAGE WITH NO COOLING LIGHT WERE ILLUMINATED UPON LANDING.(<P>REPLACED CENTER FAN CONTROL CARD, EXHAUST FAN CONTROL RELAY K1009 IAW FIM TASK 2158 TREE 905 AND EQUIPMENT COOLING IND. CARD PER MCC. DOESN'T HELP, T/S CONTINUES, THE OLD CARDS INSTALLED BACK ON THE AIRCRAFT.</P><P>REF LOG PAGE 1226298 - ITEM M13: REMOVED AND REPLACED K2091 RELAY PER WDM 24-15-72. OPS CHECK GOOD.</P>)