AIRCRAFT FLIGHT
MANUAL
BRISTELL B23
Document No.: ADXC-73-001-AFM
Non-approved page
Revision: A2
7-33
Date of Issue: 15.04.2021
7.12
Pitot and static pressure systems
The Garmin GAP-26 Heated Pitot Tube with AOA (angle of attack) is
located under the left wing.
The total pressure is sensed through the hole in the pitot
–tube face.
Static pressure ports are located on both sides of the fuselage, at the tail.
Pressure distribution to individual instruments is performed by means of
flexible plastic hoses.
Static and total pressure is lead to Garmin ADHARS unit and the
approved L3-ESI 500 indicator with independent airdata computer.
The static ports are located left and right on the aft part of the fuselage
side wall.
NOTE
Pitot/Static and AOA pressure ports an lines are subject to insect nesting
and should be covered whenever the airplane is not operated
Drain provisions (maintenance action) are provided by spring loaded
valves.
o
for the pitot as well as the AOA sensing between the centre wing
and left outer wing (removal of wing root cover needed),
o
for the static system on the fuselage belly
