Service Letter
115-4
GROB
G 115E
DATUM
DATE
ERSETZT AUSGABE
REPLACES ISSUE
BEARBEITET VON
PREPARED BY
MUSTERGEPRÜFT
APPROVED
SEITE
PAGE
18.05.2000
R. Vodermeier
1 of 2
Subject:
Installation of GPS antenna
Models
G 115E, all S/N
Affected:
Time of
optional
Compliance:
Background
The installation of the GPS antenna P/N AU 22522 is approved.
Information:
Action:
Replace the GPS antenna as follows:
-
remove the GPS (item 60) antenna P/N ANP-C-114 and co
—axial cable
IAW Maintenance Manual Chap. 34-50
-
install the antenna P/N AU 22522 (item 60) using the screws P/N
DIN965M3x12 (item 10), washer P/N DIN9021-3,2 (20) and nuts LN9348-M3
(30
)
-
connect new co-axial cable P/N RB 09 ERG142-X to antenna and DGPS
-
do a test for the correct operation of the DGPS
NOTE:
It might be necessary to enlarge the hole for the plug !
