What was found
STRONG ELECTRICAL ODOR IN FLIGHT DECK AND CABIN AFTER LANDING. PERFORMED WC 0550-2001. PARTICLE READING DOUBLED WITH APU BLEED ON, AND ENGINES RUNNING WITH FAINT DUSTY SMELL. INSPECTED APU COMPARTMENT AND APU INLET WITH NO FINDINGS. C/W WORK CARD 0550-2003, NO ODOR AFTER COMPLETION. AS A PRECAUTION, APU BLEED VALVE PLACED ON MEL FOR MORE TROUBLESHOOTING. ALL NO-GO ODI PREVENTION STEPS C/W. (LP# 7708617)