CESSNA®
MODEL 525B
MAINTENANCE MANUAL
Table 605. Altitude, Airspeed, and Mach Display Values for RVSM Certified Airplanes (Airplanes -0610 and On
and Airplanes -0057 and -0451 thru -0609 that incorporate SB525B-34-40) (continued)
Air Data Tester Input
Airplane Flight Displays Actual Results
Tolerance
Altitude
feet (m)
Airspeed
knots
Pilot (PFD
1)
Copilot
(PFD 2)
SFD
Altitude
Feet (m)
Expected
Airspeed
knots
Mach
(Note 1)
Altitude
10,000
(3048)
220
Airspeed
9,919, +25
or -25
(3023, +8
or -8)
220, +2
or -2
NA
Altitude
Airspeed
20,000
(6096)
220
Mach
19,859,
+30 or -30
(6053, +9
or -9)
220, +2
or -2
0.483,
+0.005
or -0.005
Altitude
Airspeed
25,000
(7620)
185
Mach
24,888,
+38 or -38
(7586, +12
or -12)
185, +2
or -2
0.452,
+0.005
or -0.005
Altitude
Airspeed
29,000
(8839)
220
Mach
28,769,
+33 or -33
(8769, +10
or -10)
220, +2
or -2
0.580,
+0.005
or -0.005
Altitude
Airspeed
29,000
(8839)
278
Mach
28,549,
+38 or -38
(8702, +12
or -12)
278, +2
or -2
0.723,
+0.005
or -0.005
Altitude
Airspeed
35,000
(10,668)
185
Mach
34,804,
+38 or -38
(10,608,
+12 or -12)
185, +2
or -2
0.560,
+0.005
or -0.005
Altitude
Airspeed
40,000
(12,192)
200
Mach
39,663,
+45 or -45
(12,089,
+14 or -14)
200, +2
or -2
0.672,
+0.008
or -0.008
Altitude
Airspeed
41,000
(12,496)
200
Mach
40,639,
+47 or -47
(12,387,
+14 or -14)
200, +2 or
-2
0.687,
+0.007
or -0.007
Altitude
Airspeed
43,000
(13,106)
180
Mach
42,670,
+56 or -56
(13,006,
+17 or -17)
185, +2 or
-2
0.668,
+0.007
or -0.007
Altitude
Airspeed
45,000
(13,106)
180
Mach
44,650,
+60 or -60
(13,609,
+17 or -17)
180, +2 or
-2
0.680,
+0.007
or -0.007
NOTE 1:
The ESI-1000 or EFD-750 standby flight displays do not show mach.
(16) Push the BARO knob on pilot GCU 275 PFD Controller.
(a)
Make sure that the PFD 1 shows 29.92 inHg (101.3 kPa).
34-11-00
Page 615
© TEXTRON AVIATION INC.
Feb 23/2022
ICA-525B-34-00004
Form 2261 Rev 1
