What it covers
For reports indicating a problem with wiring specific to the Engine Oil System.
Service difficulty reports · 236
Reports filed under 7997, newest first.
| 1995 | 2 |
|---|---|
| 1996 | 3 |
| 1997 | 8 |
| 1998 | 11 |
| 1999 | 4 |
| 2000 | 4 |
| 2001 | 5 |
| 2002 | 5 |
| 2003 | 11 |
| 2004 | 12 |
| 2005 | 5 |
| 2006 | 13 |
| 2007 | 7 |
| 2008 | 14 |
| 2009 | 14 |
| 2010 | 13 |
| 2011 | 23 |
| 2012 | 6 |
| 2013 | 7 |
| 2014 | 10 |
| 2015 | 10 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 1 |
| 2025 | 10 |
SDR IKBR2025082600579Elec Connector · intermittentENGINE OIL PRESSURE INDICATION ERRATIC. REMOVED AND REPLACED ENGINE OIL PRESSURE TRANSDUCER WIRING CONNECTOR WITH NEW P/N S2800-277 REFERENCING CESSNA 172S WDG CH.77-40-01 (REV. A1). ENGINE RUN, OIL PRESSURE OPERATIONAL CHECK SATISFACTORY.SDR 2025FA0000577Elec Connector · intermittentENGINE OIL PRESSURE ERRATIC.REMOVED AND REPLACED ENGINE OIL PRESSURE TRANSDUCER ELECTRICAL CONNECTOR (JN004) WITH NEW P/N S2800-277 REFERENCING CESSNA 172S WDG CH.79-30-01 (REV.A1). ENGINE RUN, OIL PRESSURE SYSTEM OPERATIONAL CHECK SATISFACTORY.SDR IKBR2025082600576Elec Connector · failedENGINE OIL PRESSURE ERRATIC. REMOVED AND REPLACED ENGINE OIL PRESSURE TRANSDUCER ELECTRICAL CONNECTOR (JN004) WITH NEW P/N S2800-277 REFERENCING CESSNA 172S WDG CH.79-30-01 (REV.A1). ENGINE RUN, OIL PRESSURE SYSTEM OPERATIONAL CHECK SATISFACTORY.
See all 236 reportsOther codes in chapter 79 · 10
7900Engine Oil System (Airframe Furnished)7910Engine Oil Storage (Airframe Furnished)7920Engine Oil Distribution (Airframe Furnished)7921Engine Oil Cooler7922Engine Oil Temperature Regulator7923Engine Oil Shutoff Valve7930Engine Oil Indicating System7931Engine Oil Pressure7932Engine Oil Quantity7933Engine Oil Temperature