Manufacturing Port; Pitot And Static Inputs; Certification Basis - uAvionix AV-20 Installation Manual

2.4 Manufacturing Port

A dedicated RS-232 bi-directional serial port is provided for manufacturing test and
calibration purposes. These lines are not connected in the aircraft installation. Two
spare RS-232 connections are also not connected.

2.5 Pitot and Static Inputs

Internal pressure sensors measure both pitot and static pressure and are required for
air data base functionality, including AOA and Attitude. Industry standard ¼" quick
connect fittings are utilized. Reference the wiring diagram for details on how to
release the tubing from the fitting.

3 Certification Basis

The AV-20 and AV-20-S are both FAA approved designs, are suitable for certificated
aircraft and are FAA approved under NORSEE policy PS-AIR-21.8-1602.
The AV-20-S complies with ASTM F3011 Standard Specification for Performance of
Angle of Attack System.
The AV-20 and AV-20-S are supplemental systems and may not be used as
a substitution for any required certificated aircraft system. No operational
The AV-20 and AV-20-S are limited to installation in Part 23, Class I and II
aircraft. Installation in other categories of aircraft may require additional
Installations requiring penetration of a pressurized aircraft's pressure vessel
UAV-1003613-001
Rev D
credit may be taken for installation of the system.
may require additional certification activities or FAA approved data.
certification activities.
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