What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Task card 72-105-51-1 & 2 was being performed on 3/10/00. Maintenance stated that the chip detector was in properly, aircraft was ranup and no leaks noted. After take-off the chip detector came out and all the oil was dumped out the chip detector housing due to a 1/4 inch bolt about 2 inches long was lodged against the check valve which is spring loaded to the closed position. Time since last shop visit on this engine was 7734 hours and 2888 cycles. The last shop visit was performed by rolls royce at darby. The bolt part number was traced from the ipc and the only place this bolt is located at is the engine combustion intermediate case. It must have been in the sump since last shop visit.
As the FAA filed it
(-23) TASK CARD 72-105-51-1 & 2 WAS BEING PERFORMED ON 3/10/00. MAINTENANCE STATED THAT THE CHIP DETECTOR WAS IN PROPERLY, AIRCRAFT WAS RANUP AND NO LEAKS NOTED. AFTER TAKE-OFF THE CHIP DETECTOR CAME OUT AND ALL THE OIL WAS DUMPED OUT THE CHIP DETECTOR HOUSING DUE TO A 1/4 INCH BOLT ABOUT 2 INCHES LONG WAS LODGED AGAINST THE CHECK VALVE WHICH IS SPRING LOADED TO THE CLOSED POSITION. TIME SINCE LAST SHOP VISIT ON THIS ENGINE WAS 7734 HOURS AND 2888 CYCLES. THE LAST SHOP VISIT WAS PERFORMED BY ROLLS ROYCE AT DARBY. THE BOLT PART NUMBER WAS TRACED FROM THE IPC AND THE ONLY PLACE THIS BOLT IS LOCATED AT IS THE ENGINE COMBUSTION INTERMEDIATE CASE. IT MUST HAVE BEEN IN THE SUMP SINCE LAST SHOP VISIT.