What it covers
The units that provide a power source for cylinder-power brake actuation. Does not include connecting lines to brake units, which are filed in JASC code 3240. Typical parts are seal, piston, housing, etc.
Service difficulty reports · 445
Reports filed under 3243, newest first.
| 1995 | 10 |
|---|---|
| 1996 | 15 |
| 1997 | 12 |
| 1998 | 14 |
| 1999 | 16 |
| 2000 | 20 |
| 2001 | 11 |
| 2002 | 19 |
| 2003 | 16 |
| 2004 | 20 |
| 2005 | 27 |
| 2006 | 13 |
| 2007 | 30 |
| 2008 | 23 |
| 2009 | 16 |
| 2010 | 13 |
| 2011 | 22 |
| 2012 | 19 |
| 2013 | 13 |
| 2014 | 8 |
| 2015 | 21 |
| 2016 | 7 |
| 2017 | 11 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 12 |
| 2023 | 12 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 3 |
SDR AALA202610101350Master Cylinder · defectiveAIRCRAFT WAS GROUNDED: RIGHT BRAKE UNABLE TO MODULATE BRAKING PRESSURE, RIGHT BRAKE PEDAL HAS LITTLE OR NO FEEDBACK - MAINTENANCE REPLACED THE RIGHT-HAND MASTER CYLINDER AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 32-43-12SDR COEA2026082705738Master Cylinder · failedFLIGHT 7804, PILOT SIDE RIGHT BRAKE PEDAL INEFFECTIVE. REPLACED ALL 4 MASTER CYLINDERS AND RT BRAKE ASSEMBLY. FLUSHED ENTIRE SYSTEM. ALL CHECKS GOOD.SDR 37CA2026070900144Skid · corrodedCORROSION WAS IDENTIFIED IN THE SKID TUBE BUSHING AREA WHERE SKID SHOE THROUGH BOLTS ATTACH.
See all 445 reports