190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 17-3
17.2 General Specifications
See Section 2.2 for power/current specifications, and Section 2.4.1 for dimension/weight specifications.
GSU 25D (011-02929-51 only) HARDWARE MOD LEVEL HISTORY
The following table identifies hardware modification (Mod) Levels for the GSU 25D LRU. Mod Levels
are listed with the associated service bulletin number, service bulletin date, and the purpose of the
modification. The table is current at the time of publication of this manual (see date on front cover) and is
subject to change without notice.
MOD
LEVEL
SERVICE
BULLETIN
NUMBER
SERVICE
BULLETIN
DATE
PURPOSE OF MODIFICATION
1 N/A N/A
Changed Maximum Pressure Altitude from 30,000 feet to 55,000
feet