View Full Version : mode c

15th Mar 2003, 09:23
If one box is working on mode a only, the other is fully serviceable
fully mode s, c. Can you dispatch? Can't see it in the mel.

Golden Rivet
15th Mar 2003, 10:12
You can dispatch in this condition - you still have one fully serviceable Transponder.

A transponder with an altitude reporting capability( Mode C) is required for all flights in upper airspace, in controlled airspace above FL100, in special Rules Airspace and RVSM Airspace.


edited for a bit of RTFQ