What was found
(CAN) ENGINEER CARRYING OUT REQUIREMENTS OF CAMP CODE NR 650121 (INSPECT/LUBE T/R DRIVESHAFT FLEX COUPLING). WHEN DISASSEMBLING THE T/R QUILL OUTPUT COUPLING IN SITU ON THE M/R TRANSMISSION. UPON REMOVAL OF RETAINER AND PLATE, A SMALL SECTION OF SPRING PN 204-040-608-001 FELL INTO THE HAND OF THE ENGINEER. REMAINDER OF SPRING WAS IN CORRECT POSITION. FURTHER DISASSEMBLY OF COUPLING REVEALED DAMAGE TO COUPLING P/N 204-040-603-009. NEW SPRING P/N 204-040-608-001 AND SERVICEABLE COUPLING P/N 204-040-603-009 S/N A12-42482 INSTALLED. COMPLETE COUPLING ASSEMBLY LUBED AND REASSEMBLED IAW CHAPTER 65 OF MM, AND REASSEMBLED ONTO THE M/R TRANSMISSION. (TC NR 20070223005)