The Sky-Tec 149-NLR is a lightweight, high-torque aircraft engine starter designed for 12-volt electrical systems and Lycoming piston engines equipped with 149-tooth ring gears in left-hand rotation configurations. It is part of the Sky-Tec NL-series, known for its Bendix-free inline design and FAA-PMA certification for certified aircraft installations.

This starter is engineered to provide fast, reliable engine cranking with reduced weight and lower current draw compared to older legacy starter systems. It uses Sky-Tec’s Kickback Protection System (KPS) to reduce stress on the starter and ring gear during engine kickback events.

Key features include:

12V aircraft starter for Lycoming engines
Compatible with 149-tooth ring gear systems
Left-hand rotation configuration (application-specific)
FAA-PMA certified aviation starter unit
Lightweight inline design (no Bendix drive mechanism)
High torque output for reliable engine starting
Integrated kickback protection system (KPS)
Reduced current draw compared to legacy starters
Direct-fit replacement for approved Lycoming configurations
Used in certified aircraft maintenance and engine upgrade installations