What was found
WHILE PERFORMING T/C 78472040 AGB/TGB MAGNETIC CHIP DETECTOR CHECK FOR THE NUMBER 2 ENGINE FOUND DEBRIS IN THE AFT SUMP DETECTOR 22X.040 MAGNETIC NON IDENTIFIABLE. ROUTED DEBRIS TO POWER PLANT ENGINEERING PER MM 79 00 00 200 804 FOO STEP 8 [C]. PERFORMED ENG 70 PERCENT FOR 10 MINUTES. RECHECKED AFT SUMP MCD NO DEBRIS FOUND. C/W REINSPECT NO DEBRIS FOUND IT HAS BEEN MORE THAN 30 CONSECUTIVE DAYS WITH NO DEBRIS FOUND. INSPECTION INTERVAL TO BE RETURNED TO NORMAL.