What it covers
The system parts and circuitry including the receiver, transmitter, and antenna used exclusively for very high frequency (VHF) communications.
Service difficulty reports · 1,271
Reports filed under 2312, newest first.
| 1995 | 92 |
|---|---|
| 1996 | 156 |
| 1997 | 104 |
| 1998 | 131 |
| 1999 | 142 |
| 2000 | 21 |
| 2001 | 84 |
| 2002 | 60 |
| 2003 | 98 |
| 2004 | 19 |
| 2005 | 27 |
| 2006 | 21 |
| 2007 | 12 |
| 2008 | 8 |
| 2009 | 26 |
| 2010 | 26 |
| 2011 | 43 |
| 2012 | 39 |
| 2013 | 49 |
| 2014 | 13 |
| 2015 | 15 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 7 |
| 2025 | 15 |
| 2026 | 3 |
SDR SWAA2026092253284Comms Unit · malfunctionedLOSS OF COMMS 1/2 AND ACARS, FLYING THROUGH WEATHER. PERFORMED STATIC DISCHARGER INSPECTION IAW AMM 23-61-00, NO DEFECTS NOTED. PERFORMED VHF COMMS SYSTEM OPS CHK IAW AMM 23-12-00 NO DEFECTS NOTED. ACFT OK FOR SERVICE.SDR CALA2026072317956Transceiver · faultedEICAS MSG.-DATALINK LOST DISPLAYED VHF DATALINK LOST ACARS NO COMM DEBRIEFED CREW AND WAS TOLD 1.5 HOURS INTO THE FLT GOT AN INTERMITTENT DATALINK EICAS MESSAGE BUT THEN THE DATALINK WENT OFFLINE COMPLETELY WHILE OVER THE NORTH ATLANTIC. ACARS MESSAGES MADE NSDR J7SA2026030200475Vhf Comm · smokeAIR TURN BACK DUE TO SMOKE IN CABIN DURING CLIMB BETWEEN 12000 AND 15000 FT. CREW NOTED THAT THE ODOR SEEMED TO BE COMING FROM BEHIND THE LT CIRCUIT BREAKER PANEL. AIRCRAFT LANDED WITHOUT INCIDENT AT KSFB. REPLACED THE NR 1 VHF 4000 IAW AMM 23-11-01. PERFORMED
See all 1,271 reports