What it covers
The drive shaft between the engine and the main gearbox including the clutch and freewheel units (if applicable), and tilt rotor interconnect system. Typical parts are clutch, shaft, coupling, bearing, boot, seal, sync shaft, pulley, pulley bracket, belt, etc.
Service difficulty reports · 772
Reports filed under 6310, newest first.
| 1995 | 86 |
|---|---|
| 1996 | 61 |
| 1997 | 66 |
| 1998 | 52 |
| 1999 | 68 |
| 2000 | 42 |
| 2001 | 68 |
| 2002 | 82 |
| 2003 | 51 |
| 2004 | 13 |
| 2005 | 19 |
| 2006 | 8 |
| 2007 | 20 |
| 2008 | 29 |
| 2009 | 22 |
| 2010 | 14 |
| 2011 | 17 |
| 2012 | 20 |
| 2013 | 4 |
| 2014 | 7 |
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
SDR 8HBR20240509069Bearing · brinelledBRINELLED SPINDLE BEARINGS DISCOVERED APPROX 99.3 HOURS SINCE NEW, FOUND DURING ROUTINE MAINTENANCE INSPECTION.SDR 2024FA0000554Clutch · making metalDURING A SCHEDULED 100 HOUR MAINTENANCE INSPECTION ON THE AIRCRAFT. THE MECHANIC QUESTIONED THE DARK BURNT APPEARANCE OF THE GREASE IN THE • BEARING, OVERRUNNING CLUTCH BALL OUTPUT. PER OPERATOR REQUEST THE CLUTCH ASSEMBLY WAS DISASSEMBLED AND A SIGNIFICANT AMSDR EVCA09252023Support · damagedPERFORMED TRANSMISSION SHAFT BEARING SUPPORT 10HR REOCCURRING AD 2022-01-05, DISCOVERED SHEARED RIVET AND CRACKS ON REAR TRANSMISSION SHAFT BEARING SUPPORT.
See all 772 reports