Tecnam P2002 JF - COMM Antenna Removal;Installation

Page 207 2
nd
Edition – Rev 0
23 – 10
COMM 1 and 2 – MANTEINANCE PRACTICE
7. COMM antenna removal/installation
Step
no.
Task description
Additional info &
References
1.
Make sure Master Switch is set to OFF
3.
Cut sealant in correspondence of the antenna base
Refer to fig 8
4.
Disconnect antenna cable
Refer to fig 8
5.
Loosen nuts and remove washers
6.
Put the antenna clear of the fuselage skin
7.
Make sure that the internal skin surface is not
painted in correspondence of the fixing bolts
Remove any interior paint in
the area where the fixing
nuts and washers are
placed to assure a good
ground.
8.
Put in position the new/repaired antenna with the
cork gasket
9.
Tighten fixing nuts with washers as per standard
values
See standard torque values
as addressed on Chapter 20
10.
Connect antenna cable
Refer to fig 8
11.
Perform COMM 1 antenna functional test
12.
Apply sealant in correspondence of the antenna
base
Apply multipurpose sealant
type 1. See Chapter 51
ANTENNA
AIRCRAFT FUSELAGE
ANTENNA CABLE
FITTINGS
CORK
Figure 10. - Comm Antenna