Tecnam P2002 JF - Attitude Indicator Replacement

Page 204 2
nd
Edition – Rev 0
34-20
ATTITUDE AND HEATING – MAINTENANCE PRACTICE
3. ATTITUDE INDICATOR REPLACEMENT
This procedure describes the steps to be carried out in order to replace the attitude indicator.
Procedure
Step
no.
Task description
Additional info &
References
1.
Make sure Master Switch is set to OFF position
2.
Remove the instruments panel upper cover
3.
Disconnect instrument electrical wires
4.
Unscrew the attaching screws which fix the
instrument to the aluminum panel
Hold firmly the instrument by
hand during removal
5.
Clear of the instrument of the instrument panel
6.
Place into position the new/overhauled unit in
correspondence of the instrument panel cut-out
7.
Install the attaching screws which fix the
instrument to the aluminum panel
Hold firmly the instrument by
hand during installation. Do
not over tighten screws to
avoid instrument case
damage
8.
Connect instrument electrical wires om the rear of
the instrument
Be sure that the electrical
cables don’t have radius of
curvature too small, the
instruments may not operate
correctly
9.
Install the instruments panel upper cover
10.
Make sure instrument breaker is inserted
11.
Level the aircraft
See Chapter 08
12.
Set Master Switch to ON position