Maintenance Practices - Cirrus SR22 Maintenance Manual

C I R R U S
A I R P L A N E M A I N T E N A N C E M A N U A L

3. MAINTENANCE PRACTICES

A. Enhanced Vision System (EVS) Camera - Serials w/ Perspective Avionics
(1) Removal - EVS Camera
(a) Set BAT 1, BAT 2, and AVIONICS switches to OFF positions.
(b) Pull EVS CAMERA circuit breaker.
(c) Remove wing access panel LW5.
(d) Disconnect wire harness connector from camera.
(e) Remove bolts and washers securing camera, gasket, and spacer to wing.
(f) Remove screw securing spacer and gasket to camera.
(g) Remove camera, gasket, and spacer from airplane.
(h) Remove remaining sealant from wing.
(2) Installation - EVS Camera
(a) Acquire necessary tools, equipment, and supplies.
Loctite®
Caulk Sealant
(b) Connect wire harness connector to camera.
(c) Apply Loctite to bolt threads.
(d) Position spacer and gasket on camera and secure with screw through forward inboard
hole.
(e) Position spacer, gasket, and camera to wing and secure with bolts and washers.
(f) Use sealant to fillet seal spacer base.
(g) Install wing access panel LW5.
(h) Reset EVS CAMERA circuit breaker.
(i) Perform Operational Test - EVS Camera.
(3) Operational Test - EVS Camera
(a) Pull STARTER RELAY and FUEL PUMP RELAY circuit breakers.
(b) Set BAT 1 switch to ON position.
(c) Allow PFD and MFD to initialize for approximately one minute.
(d) On MFD, select Aux-Video page.
(e) Verify EVS video is displayed on top section of MFD.
(f) Verify no part of aircraft, excluding propeller, is visible in displayed video field-of-view.
(g) Set BAT 1 switch to OFF position.
(h) Reset STARTER RELAY and FUEL PUMP RELAY circuit breakers.
EFFECTIVITY:
Serials w/ Perspective Avionics
Description P/N or Spec.
222 or 222MS
(Refer to 51-30)
(Refer to 20-40)
(Refer to 06-00)
Supplier
Any Source
(Refer to 51-30)
(Refer to 20-10)
(Refer to 06-00)
(Refer to 93-50)
M O D E L S S R 2 2 A N D S R 2 2 T
(See Figure 93-501)
Purpose
Secure EVS cam-
era.
Weather sealant.
93-50
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15 Jun 2010