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User 4120
@user4120
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Joined: Jan 19, 2026
Topics: 4 / Replies: 6
Topic
9 years ago
Replies: 1
Views: 2609
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TS129/ ADS-B

Thanks for the link - the way I read the mandate is that continued operation without an ADB-B compliant GNSS unit is only available to IFR PVT flights...

9 years ago
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TS129/ ADS-B

OK so it would be fair to say that if you had a TSO129a GNSS unit as the only GNSS unit in your aircraft - even if it was installed pre 06/FEB/16 you ...

9 years ago
Reply
met

ok, that definately clears up the cloud problem. thank you for the reply. any ideas on the visibility question? is it AT or also BELOW?

9 years ago
Reply
met

Found another one. IREX book pg 199 Q20. TAF IS: VIS 6000 SCT010 FEW008 which is said to be below the alt minima of 1200ft ceiling, 6km vis? th...

9 years ago
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TS129/ ADS-B

OK, so if your GNSS (GPS) unit wasn't working - but you had a different aid (VOR eg) and a Mode S Transponder. Are you still able to fly IFR? Are you ...

9 years ago
Reply
TS129/ ADS-B

Thanks Bob, I am still a little confused as to where exactly the ADS-B comes from. The transponder OR the gnss unit. As I have read multiple things...

9 years ago
Topic
9 years ago
Replies: 3
Views: 1866
Topic
9 years ago
Replies: 2
Views: 2112
Topic
9 years ago
Replies: 8
Views: 2766