Piper ARCHER III Pilot Operating Handbook page 340

SECTION9
SUPPLEMENT 9
SECTION 7 - DESCRIPTION AND OPERATION OF THE AIRPLANE
AND ITS SYSTEMS (continued)
If AoA indications are suspected to not be accurate,
discontinue use of the AoA Indicator.
The reference marker can be set to a target angle of attack f o r the desired
phase of flight. During the takeoff roll, as airflow increases over the wing, the
AoA indication will change to a representative in-flight condition. See Figure 7-1
f o r representative AoA indications.
Power is removed from the AoA Indicator when the A VION MASTER
switch is turned off.
REPORT: VB-2749
9-62, 6
I ors
PA-28-181, ARCHER III
NOTE
ISSUED: December 22, 2017
REVISED: March 27, 2020
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