What it covers
The engine oil storage tank furnished by the airframe manufacturer. Includes attached parts such as filler caps, mount brackets, but excludes engine manufacturer furnished tanks, quantity indication systems, and distribution lines. Typical parts are tank, cap, seal, bracket, drain valve, etc.
Service difficulty reports · 204
Reports filed under 7910, newest first.
| 1995 | 9 |
|---|---|
| 1996 | 11 |
| 1997 | 5 |
| 1998 | 12 |
| 1999 | 16 |
| 2000 | 9 |
| 2001 | 20 |
| 2002 | 19 |
| 2003 | 11 |
| 2004 | 5 |
| 2005 | 5 |
| 2006 | 6 |
| 2007 | 2 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 11 |
| 2011 | 10 |
| 2012 | 4 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 20 |
| 2023 | 1 |
| 2024 | 1 |
SDR SWAA2024120674339Tailpipe · leakingEXCESSIVE SMOKE FROM #1 ENGINE TAIL PIPE REPORTED BY RAMP WITH OIL PUDDLING ON GROUND AT REAR OF ENGINE.<[01] C/W ENGINE VENTS & DRAINS INSPECTION IAW AMM 71-71-00. INSPECTED REAR SEAL FLAME ARRESTOR; NO DEFECTS NOTED. OIL CONSUMPTION WITHIN LIMITS AT 0.42 QTSSDR ASAA2023030842254Idg · leaking#1 ENGINE OIL SHOWS OIL LEAKING THAN EXPECTED. ENGINE POWER RUN REQUIRED. GROUNDED - YES. FOUND ENG 1 IDG PAD DRAIN LEAKING 6 DROPS/MIN AFTER ENGINE SHUTDOWN. REMOVED AND REPLACED #1 ENGINE IDG REF B737-900 AMM 24-11-11. FOUND #1 IDG SEAL DAMAGED. RAN #1 ENGINSDR CALA2022101802847Oil Cap · loose*EMERGENCY DECLARED* R ENG LOW OIL PRESSURE AROUND 10 - 15 CAUTION LIGTH CAME ON UPON ARRIVAL, FOUND OIL CAP TO BE NOT SECURED AFTER ADDING OIL, REPLACING MISSING OIL CAP, RAN ENGINE. NO FURTHER, OIL LOW PRESSURE MESSAGE. AIRCRAFT GOOD FOR SERVICE
See all 204 reportsOther codes in chapter 79 · 10
7900Engine Oil System (Airframe Furnished)7920Engine Oil Distribution (Airframe Furnished)7921Engine Oil Cooler7922Engine Oil Temperature Regulator7923Engine Oil Shutoff Valve7930Engine Oil Indicating System7931Engine Oil Pressure7932Engine Oil Quantity7933Engine Oil Temperature7997Engine Oil System Wiring