The Sky-Tec 149-NL/EC CORE refers to the core unit of the 149-NL/EC aircraft starter system. In aviation parts distribution, “CORE” means a returnable used starter assembly that is exchanged when purchasing a new or overhauled unit. The core is later rebuilt, overhauled, or evaluated for refurbishment by the manufacturer or certified repair facility.

Key features include:

Core exchange unit for Sky-Tec 149-NL/EC starter system
Used aircraft starter assembly returned for rebuild/refurbishment
Eligible for core credit upon return in serviceable condition
FAA-PMA starter platform (Lycoming 149-tooth ring gear applications)
Includes motor, drive, and housing assembly (as returned unit)
Inspected and either overhauled or classified as scrap per condition
Part of aviation core exchange system to reduce cost of new units
Compatible with 12V/24V NL/EC family depending on configuration
Used in certified aircraft maintenance and overhaul supply chains
Returned cores must be complete and not disassembled for credit eligibility