Message Name:

WX FAULT MOMENTARILY DISPLAYED ON PFD

WX FAULT is displayed for only a few seconds in the Weather Radar Status Display area of the PFD.

• Weather Radar software version

Advisory Wire/Service Bulletin:

• AW300-34-0311 - RTA-4114 MultiScan Weather Radar Issue

Forum Articles/Infoservice/Newsletter: None

None

1. Please review the information contained in AW300-34-0311 - RTA-4114 MultiScan Weather Radar Issue. The information and status of the issue will be updated via this Advisory Wire (AW).
2. If the condition does not apply, interrogate the Maintenance Diagnostics Computer (MDC) fault history. Select displayed message from menu below:
   - Select MDC Message -B3-008117 - INSTALLED [WX RADAR CH A/B]B3-008118 - NO OUTPUT [WX RADAR CH A/B]B3-008119 - INTERNAL FAULT [WX RADAR CH A/B]B3-008120 - INVALID MODE/RANGE [WX RADAR CH A/B]B3-008121 - NO WXT-1 BUS OUTPUT [WX RADAR CH A/B]B3-008122 - NO WXT-1 BUS TO L-PFD [WX RADAR CH A/B]B3-008123 - NO WXT-1 BUS TO L-MFD [WX RADAR CH A/B]B3-008124 - NO WXT-1 BUS TO R-MFD [WX RADAR CH A/B]B3-008125 - NO WXT-1 BUS TO R-PFD [WX RADAR CH A/B]B3-008126 - NO L-GP-4 BUS INPUT [WX RADAR CH A/B]B3-008127 - NO R-GP-4 BUS INPUT [WX RADAR CH A/B]B3-539832 - INSTALLED [WXR RTA]B3-539861 - NO WXT BUS OUTPUT [WXR RTA]B3-539863 - STRAP FAULT [WXR RTA]B3-539865 - NO WXT-1 BUS TO PFD1 [WXR RTA]B3-539867 - NO WXT-2 BUS TO PFD2 [WXR RTA]B3-539869 - NO WXT-1 BUS TO MFD1 [WXR RTA]B3-539871 - NO WXT-2 BUS TO MFD2 [WXR RTA]B3-539875 - NO L-IOC-2 BUS INPUT [WXR RTA]B3-539876 - NO R-IOC-2 BUS INPUT [WXR RTA]B3-539877 - RTA FAULT [WXR RTA]B3-648498 - NO WXT-4 BUS TO IOC [WXR RTA]B3-650272 - NO WXT-1 BUS TO L AFD [WXR RTA]B3-650274 - NO WXT-2 BUS TO R AFD [WXR RTA]B3-659081 - NO WXT-1/2 OUTPUT TO AFD [WXR RTA]B3-659085 - AUTO NOTIFICATION [WXR RTA]B3-659091 - TURBULENCE NOTIFICATION [WXR RTA]
3. Do close out.