What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL & RESETS, EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. C/W FIM. CONFIRMED L PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL IS PUSHED & RESETS WHEN MASTER CAUTION PUSHED. LT PACK TEMP CONTLR BITE, RAM AIR ACT RED LIGHT ILLUMINATED & RESETS WHEN VERIFY GREEN GO LIGHT ILLUMINATES. LISTENED TO LT RAM AIR ACT DURING BITE & NOTED SMOOTH OPS WITH MINOR ABNORMAL NOISES. GVI OF RAM AIR ACT FOUND AFT ROD END NUT MISSING & BOLT & BUSHING MOSTLY BACKED OUT OF ACTUATOR ROD END, MODULATION PANEL ARM. GVI OF ACTUATOR ROD END & ARM NO DEFECTS NOTED. INSTLD NEW ROD END BOLT & NUT & VERIFIED NORMAL OPS OF RAM AIR ACT. OPS CHECK OF RT & LT PACKS CHECKS OK WITH NO FAULTS NOTED. BITE CHECK OF LT PACK TEMP CONTROLLER PASSED, NO FAULTS. IAW FIM 21-53 TASK 821, 21-62 TASK 801 & 837.