Eclipse EA500 Maintenance Manual page 293

TRANSPONDER ANTENNA RELAY - INSTALLATION
AMM-34-50-23-041-801
1. General
A. This task gives the procedures to install the transponder antenna relay(s).
(1) Single Diversity Transponder Configuration:
(a) There is one transponder lower antenna relay installed with the optional Single
Diversity Transponder configuration behind the instrument panel.
(2) Dual Diversity Transponder Configuration
(a) There are two transponder (upper and lower) antenna relays installed with the
optional Dual Diversity Transponder configuration behind the instrument panel.
2. Job Set-Up
SUBTASK AMM-34-50-23-041-921-001
A. Make sure the aircraft is in the same configuration as it was when the removal task was
completed. Refer to
3. Procedure
SUBTASK AMM-34-50-23-041-411-001
(Refer to Fig. 401. Installation procedures apply to both sides)
NOTE: The lower antenna relay (and upper antenna relay if a second diversity
transponder is installed) are located inboard of their respective diversity
transponder(s).
A. Remove the protective caps from the electrical connectors.
B. Put the transponder lower and/or (if installed) upper antenna relay
and align the holes.
C. Attach the transponder lower and/or (if installed) upper antenna relay
screws (3) and washers
D. Connect the coax cable connectors 23K02P01 to the transponder lower antenna relay
coax receptacle marked COM (Common)
E. If transponder upper antenna relay installed, connect the coax cable connectors
23K03P01 to the transponder upper antenna relay coax receptacle marked COM
(Common) (5) .
F. Connect the coax cable connectors 23K02P02 to the transponder lower antenna relay
coax receptacle marked NC (Normally Closed)
G. If transponder upper antenna relay installed, connect the coax cable connectors
23K03P02 to the transponder upper antenna relay coax receptacle marked NC (Normally
Closed) (6) .
EFFECTIVITY: 0001-0104, 0113-0115, 0120, 0123-0124
POST SB 500-99-002; 0105-0112,
0116-0119, 0121-0122, 0125-0265 POST
SB 500-99-005; AND 0266-0267
EA500 Aircraft Maintenance Manual — 06-117751
AMM-34-50-23-001-801 – Transponder Antenna Relay - Removal.
(2) .
(5) .
© 2020 Eclipse Aerospace, Inc.
Temporary Revision No. 34-21
(1) on the structure
(1) with the two
(6) .
34-50-23
Page 401-Inst
Sep 30/20