What it covers
The system which automatically maintains safe flight conditions by correcting for effects of speed and out-of-trim conditions by such means as automatic trim, mach trim, or speed stability and mach feel. This includes sensing, computing, actuating, indicating, internal monitoring, warning devices, etc.
Service difficulty reports · 118
Reports filed under 2220, newest first.
| 1995 | 6 |
|---|---|
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 4 |
| 2000 | 4 |
| 2001 | 7 |
| 2002 | 3 |
| 2003 | 15 |
| 2004 | 10 |
| 2005 | 8 |
| 2006 | 8 |
| 2007 | 6 |
| 2008 | 2 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 2 |
| 2012 | 7 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
SDR AALA202502109846Autopilot Sys · faultedAIRCRAFT WAS GROUNDED: A/C REQUIRES DOWNGRADE DUE TO MEL 27-06A AUTO FLT RUD TRIM1 FAULT. FLIGHT DIVERTED TO STL AS A PRECAUTION. MAINTENANCE PERFORMED SATISFACTORY LMP TEST IAW AMM 22-96-00. RETURNED TO CAT III STATUS.SDR HALA2023042100091Unknown · unknownATO - ON TAKEOFF ROLL AT APPROX 50 KTS FO SAW AIR SPD TAPE RED. STOPPED A/C ON RWY. RETURNED TO NORMAL. CMS SHOWED ADIRU 1 FAULT. PERFORMED TASK AND 3411-7002-HA2 AIRSPEED DISCREPANCY INCIDENTS. REMOVED AND REPLACED ADIRU#1 PER 34-12-34. REMOVED AND REPLACED #SDR ASAA2022072239170Autopilot Sys · warning lightON DESCENT SPEED TRIM LT ILLUMINATED IT RESET W/MASTER CAUTION RESET. GROUNDED - YES. RESET SPEED TRIM LIGHT OPS CKS GOOD IAW B737-800 B737-800 AMM 22-11-00-740-806.
See all 118 reports