From: utzoo!decvax!harpo!ihnp4!ihuxa!cfiaime Newsgroups: net.aviation Title: Re: lost IFR communications Article-I.D.: ihuxa.169 Posted: Thu Dec 30 07:19:03 1982 Received: Fri Dec 31 02:41:16 1982 References: tekchips.164 watcgl.82 Something that was mentioned earlier about the lost communications for IFR no longer works. The old triangle pattern is no longer recognized as a valid notification for lost comm. This brings a bit of a problem if you lose both communications and navigation. (I lost both comms in a Cessna 310 due to a static discharge through the audio switching panel. Number 1 nav also went inop.) Your best bet is still a hand held or battery powered comm radio. Lacking that, squawking 7700/7600 (if you have an electrical system left) is almost as good. If you don't have a backup transmitter/reciever you should make very sure that there is VFR weather close by to give you an out. The problem with getting a backup radio for the occaisional IFR flyer is money. The fool things cost from $500 to $1000. Unless I fly IFR a lot, this is quite expensive insurance. Here we are, caught between the proverbial rock and hard place. This lost comm discussion also brings to mind other systems failures, such as instrument failures and vacuum failures. Any comments on the joys of staying current on partial panel? Jeff Williams BTL - IH