What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-5)At cruise altitude 50 miles east of alb, the crew noticed that the r/h prop gearbox oil temp. Increased and oil pressure decreased with a fluctuation in oil pressure. The crew shutdown the engine. Maintenance found the chip detector with a lot of metal on it. Maintenance replaced prop gearbox. The unit removed had 1699.4 hours and 1787 cycles since last borescope inspection. The prop gearbox is an on-condition part. Borescope inspection is due at 2500 hour interval.
As the FAA filed it
(-5)AT CRUISE ALTITUDE 50 MILES EAST OF ALB, THE CREW NOTICED THAT THE R/H PROP GEARBOX OIL TEMP. INCREASED AND OIL PRESSURE DECREASED WITH A FLUCTUATION IN OIL PRESSURE. THE CREW SHUTDOWN THE ENGINE. MAINTENANCE FOUND THE CHIP DETECTOR WITH A LOT OF METAL ON IT. MAINTENANCE REPLACED PROP GEARBOX. THE UNIT REMOVED HAD 1699.4 HOURS AND 1787 CYCLES SINCE LAST BORESCOPE INSPECTION. THE PROP GEARBOX IS AN ON-CONDITION PART. BORESCOPE INSPECTION IS DUE AT 2500 HOUR INTERVAL.