RX1-11-21333

Concorde Battery ST00890DE is an FAA supplemental type certificate (STC) package for the installation of Concorde RG-380E/46L valve-regulated lead-acid batteries on specified Gulfstream GIV-X aircraft, including G350 and G450 models.

Concorde describes this STC as an installation solution for two RG-380E/46L batteries, using a battery tray arrangement that retains the aircraft’s original mounting support and hardware. The associated installation configuration includes the required battery-installation components specified by the approved data.

• Manufacturer part number: ST00890DE
• Product type: Battery installation STC
• Associated battery model: Concorde RG-380E/46L
• Referenced aircraft family: Gulfstream GIV-X, including G350 and G450

Confirm aircraft serial-number effectivity, configuration, required components and regulatory acceptance with the applicable approved installation data before installation.

Manufacturer documentation: Concorde Gulfstream G350/G450 STC brochure.