Mooney M20M, Pilot Operating Handbook

Page: 372 / 377

AFMS, Garmin GTX 33X and 3X5 XPDR with ADS-B 190-00734-15 Rev. 5
FAA APPROVED Page 13 of 18
Section 2. LIMITATIONS
2.1 Minimum Equipment
The GTX 33X and GTX 3X5 must have the following system interfaces fully
functional in order to be compliant with the requirements for 14 CFR 91.227 ADS-
B Out operations:
Interfaced Equipment Number Installed
Number
Required
Uncorrected Pressure Altitude
Source 1 1
GPS SBAS Position Source 1 or more 1
Remote Control Display (for
remotely mounted transponders)
1 or more
1
Table 2 – Required Equipment
2.2 ADS-B Out
The GTX 33X and GTX 3X5 only comply with 14 CFR 91.227 for ADS-B Out
when all required functions are operational. When the system is not operational,
ADS-B Out transmit failure messages will be present on the remote control display
interface, or the GTX 330 or GTX 3X5 panel display. If a Gables 7534 controller or
Collins CTL-92/92E controller is being used the ADS-B equipment failure
condition will be annunciated on the Gables or Collins display “Transponder Fail”
while the ADS-B Out Position failure will be annunciated by the remotely installed
“ADS-B POSN FAIL” Annunciator.
2.3 TIS Traffic Display with User Navigation Angle
Display of TIS traffic from a GTX 33/330 or GTX 335 is not permitted with an
interfacing display configured for a navigation angle of “user”.