Technical data

13773-001
34-40
Page 4 30 Nov 2000
C. GPS 1 Antenna (See Figure 34-402)
(1) Removal - GPS 1 Antenna
(a) Remove forward headliner. (Refer to 25-10)
(b) Disconnect antenna cable from antenna.
(c) Pry antenna from hook and loop fastener securing antenna to fuselage.
(d) Remove antenna from airplane.
(2) Installation - GPS 1 Antenna
(a) To secure antenna to fuselage, firmly press fastener strip on antenna against fastener strip
fastened to the fuselage.
(b) Connect antenna cable.
(c) Install forward headliner. (Refer to 25-10)
D. COM 1 Antenna (See Figure 34-402)
(1) Removal - COM 1 Antenna
(a) Remove center headliner. (Refer to 25-10)
(b) Disconnect antenna cable from antenna.
(c) Remove nuts and washers securing antenna to fuselage.
(d) Remove antenna and gasket from top of fuselage
(e) Peel off remaining sealant from fuselage.
(2) Installation - COM 1 Antenna
(a) Acquire necessary tools, equipment, and supplies.
(b) Position gasket and antenna on fuselage roof and insert screws through mounting holes.
(c) Install washers and nuts securing antenna to fuselage.
(d) Fillet seal antenna perimeter. (Refer to 20-10)
(e) Connect antenna cable.
(f) Install center headliner. (Refer to 25-10)
E. GPS 2 Antenna (See Figure 34-402)
(1) Removal - GPS 2 Antenna
(a) Remove glareshield. (Refer to 25-10)
(b) Disconnect antenna cable from antenna.
(c) Pry antenna from hook and loop fastener securing antenna to glareshield.
(d) Remove antenna from airplane.
(2) Installation - GPS 2 Antenna
(a) To secure antenna to glareshield, firmly press hook and loop strip on antenna against
hook and loop strip fastened to the fuselage.
(b) Connect antenna cable.
(c) Install glareshield. (Refer to 25-10)
Description P/N or Spec. Supplier Purpose
Adhesive/Sealant C850A 151-
8275
Sherwin Williams Weather Sealant