What it covers
The systems and components used for computing data from a number of different sources without a preponderance of functions in any one system, for call up on a display. Includes integrated instrument systems such as engine, airplane power and central warning indicators when combined into a central display. Typical parts are "digital core avionic system" (DCAS), "engine indications and crew alerting system" (EICAS), stored checklist, emergency procedures, company regulations, etc.
Service difficulty reports · 618
Reports filed under 3140, newest first.
| 1995 | 2 |
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| 1996 | 2 |
| 1997 | 2 |
| 1998 | 10 |
| 1999 | 8 |
| 2000 | 11 |
| 2001 | 28 |
| 2002 | 31 |
| 2003 | 18 |
| 2004 | 9 |
| 2005 | 12 |
| 2006 | 21 |
| 2007 | 19 |
| 2008 | 22 |
| 2009 | 33 |
| 2010 | 52 |
| 2011 | 44 |
| 2012 | 45 |
| 2013 | 66 |
| 2014 | 18 |
| 2015 | 22 |
| 2016 | 20 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 20 |
| 2020 | 18 |
| 2021 | 18 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 14 |
| 2026 | 7 |
SDR U9LA20260830696Io Card · failedSUSPECTED DGIO FAILURE. MULTIPLE SYSTEMS FAILURES, APPARENT PRESSURIZATION FAILURES, HYDRAULIC FAILURES, BREAK FAILURES, PAX OXYGEN FAILURE, TERRAIN FAILURE. THE AIRCRAFT EXPERIENCED A SERIES OF CASS MESSAGES THAT REQUIRED THE CREW TO DECLARE AN EMERGENCY AND SDR R61A2026070300184Mau · faultedAVNX MAU 3A FAULT WHILE CRUISING AT 23,000 FT. ASSOCIATED AP AND ALT FAIL CAUTION MESSAGES. BOTH FMS NAV FELL OFF PFD. MULTIPLE FLIGHT INSTRUMENTS FAILED. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. PERFORMED POWER RESET FOR 15 MINS. FAULT DID NOT RETURN.SDR SIMA20260619001Mau · faultedAVNX MAU 1A FAIL IN FLIGHT. CHECK ADDITIONAL EICAS MSG'S (EMERGENCY DECLARED) PERFORMED SYS T/S AS PER EMB-175 FIM 31-41-00, RAR NIC 1 - PROC 1 MODULE IAW AMM 31-41-04, UPLOAD OP SOFTWARE IAW AMM 45-45-00, AND OPT IS GOOD IAW EMB-175 AMM 31-41-04. ALL MSGS CLE
See all 618 reports