ICAO codes

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   I have the APX 340 transponder which is 1090 out and the MLB 100 which is 978 in.  I'm still confused as to which ICAO surveillance codes to use in flight plan filing.  I assume I would select B1 because that is ADS-B 1090 out but I don't see a selection for 978 ADS-B in.  Would "E" be my selection as it is for Mode S, ID, Alt, and Squitter?  What codes have others with this setup used?

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teeth6 Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Mar 2014 Status: Offline Points: 741	Post Options Post Reply Quote teeth6 Report Post Thanks(0) Quote Reply Topic: ICAO codes Posted: 19 Apr 2020 at 6:07pm
	I have the APX 340 transponder which is 1090 out and the MLB 100 which is 978 in. I'm still confused as to which ICAO surveillance codes to use in flight plan filing. I assume I would select B1 because that is ADS-B 1090 out but I don't see a selection for 978 ADS-B in. Would "E" be my selection as it is for Mode S, ID, Alt, and Squitter? What codes have others with this setup used?

rpostmo Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 20 Jul 2015 Location: North Dakota Status: Online Points: 162	Post Options Post Reply Quote rpostmo Report Post Thanks(0) Quote Reply Posted: 19 Apr 2020 at 10:28pm
	Same setup, B1 and L transponder. Hope to be B2 soon when the Freeflight RANGR dual frequency becomes available.

teeth6 Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 10 Mar 2014 Status: Offline Points: 741	Post Options Post Reply Quote teeth6 Report Post Thanks(0) Quote Reply Posted: 19 Apr 2020 at 10:53pm
	if you have the same setup, why did you select L? I chose B1 and E. The L includes some enhanced surveillance that E doesn’t have. I’d like to get dual band also.

rpostmo Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 20 Jul 2015 Location: North Dakota Status: Online Points: 162	Post Options Post Reply Quote rpostmo Report Post Thanks(0) Quote Reply Posted: 21 Apr 2020 at 1:34pm
	That's a good question, might have done it in error when I first set up the codes in fltplan. Is the AXP340 Euro compliant with the DAPS code?

CubedRoot Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 06 May 2018 Location: KFGU Status: Offline Points: 88	Post Options Post Reply Quote CubedRoot Report Post Thanks(0) Quote Reply Posted: 15 Jul 2020 at 10:38am
	I have this same question. I am setting up my airplane in Foreflight, and not sure which ICAO codes to use. AXP340 and a Skytrax100 here as well.

Sambo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Feb 2019 Location: USA Status: Offline Points: 26	Post Options Post Reply Quote Sambo Report Post Thanks(0) Quote Reply Posted: 20 Aug 2020 at 9:45pm
	Hi I have questions on codes please, I have a PMA PS8000B audio panel, IFD540 Lynx L3 NGT9000 transponder 1) G5 AI 1) G5 HSI What codes would I use please for the ICAO codes? Thanks,
	Shazam😎

Catani Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 Jan 2016 Status: Offline Points: 362	Post Options Post Reply Quote Catani Report Post Thanks(0) Quote Reply Posted: 22 Aug 2020 at 10:29pm
	This is what I use with my IFD440 and Lynx NGT9000: Item 10: SBGRY/EB2 (some say Y is not necessary in the US because ATC does not use those frequencies in the US) Item 18: PBN/B2C2D2S1 SUR/260B CODE XXXXX (where XXXX is your aircraft's assigned code)

Sambo Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 17 Feb 2019 Location: USA Status: Offline Points: 26	Post Options Post Reply Quote Sambo Report Post Thanks(0) Quote Reply Posted: 22 Aug 2020 at 11:48pm
	Hello, mine does take the Z automatically for item 10 also What is item 18 codes for please, Thanks for all your help,
	Shazam😎

Catani Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 Jan 2016 Status: Offline Points: 362	Post Options Post Reply Quote Catani Report Post Thanks(0) Quote Reply Posted: 23 Aug 2020 at 1:43pm
	The Z code in Item 10 is to flag the use of NAV/ in Item 18. Since there's no need for a NAV/ entry in Item 18, there's no need for a Z flag in Item 10. The PBN codes are to show the RNAV 5, 2 and 1 capability, and the RNP (but not RNP AR) approach capability, that the IFD is certified for. The SUR/260B in Item 18 is a required entry to show ADS-B 1090 compliance. It's a different required code if you complied with the FAA's ADS-B rule with a UAT transponder.