•
ECB - LIGHTNING DETECT SYS (R AFT Bus)
(7) On the MFD ECB AVIONICS synoptic page, PULL the following ECB:
•
ECB - LIGHTNING DETECT SYS (R AFT Bus)
(8) Turn on the left Garmin 400W and allow it to initialize:
(a) On the left Garmin 400W, turn the small upper left knob clockwise until it “clicks”,
to turn the left Garmin 400W on.
•
After a short time period, the left Garmin 400W will display a features and
status page, and will prompt a flashing “OK?”.
(b) Press the ENT button.
NOTE: Wait until the satellite acquisition page has transitioned to the NAV page
before proceeding.
•
The left Garmin 400W will then display the INSTRUMENT PANEL SELF-
TEST page, and will prompt a flashing “OK?”.
(c) Press the ENT button.
•
The left Garmin 400W will then display the satellite acquisition page and/or
the NAV page.
(9) On the left Garmin 400W, scroll the small inner knob (lower right corner) clockwise to
select Lightning Detection (Stormscope) for display on the left Garmin 400W unit
(“LTNG” page).
NOTE: Left Garmin 400W “LTNG” page will display “LIGHTNING FAILED”.
(10) On the MFD ECB AVIONICS synoptic page, reset the following ECB:
•
ECB - LIGHTNING DETECT SYS (R AFT Bus)
(11) Make sure that no self-test failure messages appear.
(12) Stormscope is now powered up and initialized.
(a) Make sure that no self-test failure messages appear.
(13) Make sure “LIGHTNING FAIL” annunciation on the GPS 400W extinguishes 10-20
seconds after ECB - LIGHTNING DETECT SYS (R AFT Bus) is RESET.
NOTE: The left Garmin display will annunciate “TEST” in the upper right corner for
10-20 seconds after the “LIGHTNING FAIL” annunciation extinguishes,
indicating that the Stormscope computer is in self-test. The “TEST”
annunciation will then change to “RATE”, unless a Stormscope self-test
failure occurs. If a selftest failure occurs during initialization, determine the
nature of the test failure prior to continuing with this test procedure.
EA500 Aircraft Maintenance Manual — 06-117751
Temporary Revision No. 34-21
EFFECTIVITY: 0001 - 0008, 0010 - 0050, 0052, 0054 -
0267 PRE SB 500-31-024
34-40-50
CONFIG A
Page 503
Sep 30/20
© 2020 Eclipse Aerospace, Inc.
