Piper ARCHER II Pilot Operating Handbook page 100

SECTION 5 PIPER AIRCRAFT CORPORATION
PERFORMANCE PA-28-181, ARCHER I
PA-28-181
AIRSPEED SYSTEM CALIBRATION
2550 LBS. GROSS WEIGHT
150
140
130
120
410
100
30
80
70
60
50
40
40 50 60 70 8060 90 100 110 120 130 140 150 160 170
KIAS — NO INSTRUMENT ERROR
AIRSPEED SYSTEM CALIBRATION
Figure 5-3