PS-28 Cruiser
PS-28N Cruiser
CR-MM-1-0-00
CHAPTER 12 – INSTRUMENTS AND AVIONICS
Revision No.: 23
Date of issue: 2020-01-15
12 - 62
12.4.6 EFIS D100 internal emergency battery check
EFIS-D100 has a rechargeable internal emergency battery, it is necessary to ensure that the
battery capacity is such that it will last at least 2 hours on a full charge. Once per year, perform
the battery capacity test. Procedure and replacing the battery pack is mentioned in EFIS D100
Installation Guide (P/N 100487-000, latest edition).
12.4.7 Garmin G5 battery check
1. Without power applied to the aircraft, turn on the G5 by pressing the power button in the
lower left corner of the unit.
2. Note the remaining battery capacity (%) at the top left corner of the display.
3. After about a minute, the remaining capacity will change from (%) to time (hour:min).
4. If the remaining capacity is less than one hour (1:00), allow the battery to charge until the
capacity shows greater than 95% and repeat the check.
5. If the remaining capacity is less than one hour (1:00) after charging, the battery must be
replaced.
12.4.8 EFIS D100, EMS D120 firmware upgrade
CAUTION:
RANDOM AND UNAUTHORIZED MANIPULATION OF THE SYSTEM
SETTINGS IS PREVENTED BY THE SYSTEM LOCK FEATURES AND BY
A PASSWORD PROHIBITING AN ACCESS TO THE SYSTEM SETTINGS.
WARNING:
UNAUTHORIZED ENTRY TO THE SYSTEM SETTINGS AND A FAILURE
TO FOLLOW PROCEDURES FOR SYSTEM ACTUALIZATION MAY
CAUSE INCORRECT FUNCTIONALITY OR TOTAL FAILURE OF THE
WHOLE SYSTEM!
Dynon Avionics provides free firmware updates for all its products, and continues to add new
features periodically. CAG will check whether latest Dynon firmware is compatible with CAG
settings and through Service Bulletin SB-SC-013 (latest edition) informs the owners /
operators.
Each Dynon EMS or EFIS must be individually upgraded by connecting a PC to that
instrument’s serial port (see Fig. 12-46). The HS34 also must be individually upgraded via its
Serial 1 port. Firmware upgrades to EDC-D10A is performed automatically during firmware
upgrades of the attached EFIS product.