What it covers
The components and parts that provide oil pressure and distribute lubricating oil within the engine. Includes the plumbing leading to and from the using external systems and components which utilize engine system oil for operation. Does not include the externally mounted oil system storage tanks and connecting lines which are filed in JASC code 7910, or the oil cooler lines, hoses, and drain valves in JASC code 7920. Typical parts are pressure and scavenge pump, impeller, housing, filter, air-oil separator, crankcase breather, screen, element, relief valve, drive gear, adapter, pan, dipstick, cap, propeller governor oil lines, etc.
Service difficulty reports · 669
Reports filed under 8550, newest first.
| 1995 | 48 |
|---|---|
| 1996 | 59 |
| 1997 | 55 |
| 1998 | 39 |
| 1999 | 24 |
| 2000 | 56 |
| 2001 | 32 |
| 2002 | 45 |
| 2003 | 34 |
| 2004 | 32 |
| 2005 | 9 |
| 2006 | 23 |
| 2007 | 16 |
| 2008 | 16 |
| 2009 | 27 |
| 2010 | 26 |
| 2011 | 13 |
| 2012 | 14 |
| 2013 | 18 |
| 2014 | 16 |
| 2015 | 20 |
| 2016 | 8 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
SDR 2026FA0000517Bearing · improper partENGINE REMOVED FOR INSPECTION DUE TO LOW OIL PRESSURE. ON DISASSEMBLY DISCOVERED .020 UNDERSIZE CRANKSHAFT RUNNING IN .010 BEARINGS.SDR 2025FA0000541Oil Filter · out of alignmentTEMPEST OIL FILTER FOUND DEFECTIVE AT INSPECTION. NEW OIL FILTER HAS A MANUFACTURING DEFECT. THE MOUNT THREADS ARE NOT TRUE TO CENTERLINE OF THE FILTER. THIS IS A SPIN ON OIL FILTER. WHEN INSTALLING IT IS EASY TO SEE THAT IT IS NOT TRUE SO IT WOBBLES WHILESDR 2025FA0000542Oil Filter · defectiveTEMPEST OIL FILTER PN AA48109 FOUND DEFECTIVE AT INSPECTION. NEW OIL FILTER HAS A MANUFACTURING DEFECT. THE MOUNT THREADS ARE NOT TRUE TO CENTERLINE OF THE FILTER. THIS IS A SPIN ON OIL FILTER. IT IS A PMA PART AND MFG. AND SOLD IN THE USA. WHEN INSTALLIN
See all 669 reports