What it covers
The component that provides hydraulic fluid pressure to using systems but does not include the using systems. Includes power packs incorporating integral pumps, electric motors, and solenoids used in certain light aircraft models. Also includes pumps such as those used in flight control systems on large aircraft. Typical parts are pump, motor, shaft, brush, solenoid, case, power pack, seal, switch, etc.
Service difficulty reports · 4,062
Reports filed under 2913, newest first.
| 1995 | 132 |
|---|---|
| 1996 | 133 |
| 1997 | 169 |
| 1998 | 169 |
| 1999 | 131 |
| 2000 | 139 |
| 2001 | 130 |
| 2002 | 143 |
| 2003 | 143 |
| 2004 | 133 |
| 2005 | 129 |
| 2006 | 135 |
| 2007 | 145 |
| 2008 | 148 |
| 2009 | 163 |
| 2010 | 140 |
| 2011 | 162 |
| 2012 | 143 |
| 2013 | 182 |
| 2014 | 127 |
| 2015 | 128 |
| 2016 | 106 |
| 2017 | 84 |
| 2018 | 71 |
| 2019 | 115 |
| 2020 | 72 |
| 2021 | 81 |
| 2022 | 83 |
| 2023 | 85 |
| 2024 | 115 |
| 2025 | 134 |
| 2026 | 92 |
SDR CALA2026101620404Pump · leakingHYD G ENG 1 PUMP LO PR, HYD G SYS LO PR, GREEN SYS DEPLETED SDR INFO ADDED FOUND AN ACTIVE LEAK WITH HYD PRESSURE OFF ON LINE AT THE TOP OF NR 1 ENGINE OTBD SIDE. JUST BEHIND THE PYLON INTERFACE BRACKET. REPLACED DAMAGED PYLON HYDRAULIC LINE ON #1 ENGINE REF SDR SCNA20261012420Pump · smokeON WALK AROUND PILOT NOTED ODOR IN WHEEL WELL, FOUND ELECTRIC HYD. PUMPS SMOKING AND EXCESSIVELY HOT RT W/W "B" ELECTRIC. (IN WORK)SDR 2026F00228Pump · damagedHYD PRESS CAS CAME ON ABOUT 1 HOUR INTO THE FLIGHT. I CONTINUED TO HIO AND LOWERED THE GEAR SUCCESSFULLY USING THE NORMAL MEANS. THE NOSE WHEEL TOOK AN EXTENDED AMOUNT OF TIME TO LOCK I BELIEVE. I LEFT THE HYD PRESS CIRCUIT BREAKER PULLED FOR LANDING PER THE C
See all 4,062 reports