Piper PA-32R Lance — Supplemental Type Certificate

This document serves as a Supplemental Type Certificate (STC) for the installation of the Integrated Back-up Battery System (IBBS) in Piper PA-32 series aircraft. It outlines the installation procedures, operational guidelines, and maintenance requirements for the IBBS models IBBS-12V-3ah-CRT and IBBS-12V-6ah-CRT. The IBBS is designed to provide backup power to critical avionics systems, ensuring continued operation during electrical failures. This document is essential for aircraft technicians and operators to ensure compliance with FAA regulations and safe operation of the aircraft.

• IBBS models: IBBS-12V-3ah-CRT (18 oz) and IBBS-12V-6ah-CRT (34 oz).
• Backup power is essential for critical avionics like the Garmin GNS430W.
• Annual operational performance tests must confirm a minimum of 60 minutes of backup power.
• The aircraft must have an alternate source of communication and navigation apart from the IBBS.
• The IBBS must be replaced after 72 months of service.