Battery Pack 409-00003-001 is for Class III, Helicopter, and Piper displays.

The following 5 displays are the only units that will now use this battery:

• 910-00001-104 EFD1000H Level B
• 910-00001-102 EFD500H
• 910-00001-101 EFD1000H Level C
• 910-00001-004 EFD1000 Level B
• 910-00001-501 EFD1000 (Piper)