What was found
STRONG SMELL WHILE PULLING INTO GATE. SOURCE UNDETERMINED. ODOR WENT AWAY AFTER SHUTDOWN. SIMILAR TO A SMOLDERING ODOR POSSIBLE. RAN BOTH ENGINES AND PACK AND APU REF 767 JRH JRHFX1, COULD NOT DUPLICATE ODOR OR SMELL, BUMPED ENGINES UP AND TURNED PACKES ON AND OFF AND NOTHING. A/C OK FOR SERVICE