What was found
PDIS 669 21-01 1929642 30MAR19 TYS CLOSE DURING CLIMBOUT AT 22000 FT, NOTICED ELECTRICAL ODOR IN FLIGHT COMPARTMENT, SMELL DISSAPATED AFTER REACH ING PAGE S-8 ON QRH. FACT 31MAR19 12:01 TYS INSP.'D LEFT AND RIGHT RELAY PANELS AND POWER DIST. BOX'S. NO DEFECTS. LOWERED AND INSP'D BACKSIDE OF OVERHEAD CB PANEL. NO DEFECTS NOTED. REINSTALLED PANEL.INSP'D RECIRC FAN UNDER CABIN FLOOR AT ROW 10. NO DEFECTS FOUND. REINSTALLED FLOOR PANEL. GROUND RAN APU & ENG'S W/BLEEDS, PACKS, FAN ON & OFF TOGETHER & INDEPENTLY. NO ODOR DETECTED. OK FOR SERVICE