IFD500 Series Pilot Guide
6-42 Navigation
RECOMMENDED ICAO EQUIPMENT CODES
Avidyne recommends the following set of ICAO codes when filing
for aircraft equipped with at least one IFD:
B – LPV
G - GPS
R – PBN Approved
S – VHF, VOR, ILS †
Y – VHF w/8.33 kHz spacing †
With a PBN string of:
A1 – RNP10 (Oceanic) (may require a LOA)
B2 – RNAV-5 (Enroute)
C2 – RNAV-2 (RNAV Q-Routes and T-Routes over land)
D2 – RNAV-1 (Terminal)
L1 – RNP4 (Oceanic) (may require a LOA)
O2 – RNP1 (Terminal)
S1 – RNP APCH
And if combined with an AXP340 or AXP322 transponder, the
surveillance codes are:
E – Mode S, including aircraft ID, pressure altitude,
extended squitter
B1 – ADS-B with dedicated 1090 MHz ADS-B Out
capability
And if a SkyTrax100 (MLB100) receiver is installed,
U2 – 978 (UAT) In receiver