McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

NL Series

Sky-Tec Starters

Lycoming Starters

(For all Lycoming Starters, click here.)

NL Series

Most popular in the Lycoming lineup
In-line design replaces most Bendix-drive legacy starters
Kickpack Protection System (KPS) with field-replaceable shear pin

Note: Confirm teeth ring gear before making a selection. Note the "V" geometry between 122 tooth ring gear, and the "U geometry between 149 tooth ring gear. Always confirm and order the correct starter to match.

Click here for the Sky-Tec Fit Guide.

Part Number	Condition	Series	Voltage	Rotation	Solenoid Position	Weight (lbs)	Tooth Count	Kickback Protection	Notes
122NL	New	NL Series	12	RH	Internal	9.3	122	KPS- Shear Pin	Replaces Prestolite MZ-4204(R), PM Series PM2403, Lycoming 31B23590
122-NL/EC	New	NL Series	12	RH	Internal	9.3	122	KPS- Shear Pin	Replaces Prestolite MZ-4204(R), PM Series PM2403, Lycoming 31B26042, 31B26552
149-12LS	New	NL Series	12	RH	LH	8.25	149	KPS- Shear Pin	Replaces Lycoming 31A22104
149NL	New	NL Series	12	RH	Internal	9.3	149	KPS- Shear Pin	Replaces Prestolite MZ-4222(R), MZ-4224(R), PM Series PM1201(R), Lycoming 31A26041, 31B23592
149NL/EC	New	NL Series	24	RH	Intnernal	9.3	149	KPS- Shear Pin	Replaces Prestolite MHB-4014(R), MHB-4016(R), MHB-4018(R), PM Series PM2401(R), Lycoming 31B26040, 31B26554
149NLR	New	NL Series	12	LH	Internal	9.3	149	KPS- Shear Pin	Counter Rotating. Replaces Prestolite MHB-4014(R), PM Series PM2404, Lycoming 31B26900, 31B23593
149NLR/EC	New	NL Series	24	LH	Internal	9.3	149	KPS- Shear Pin	Counter Rotating. Replaces Prestolite MHB-4014(R), PM Series PM2404, Lycoming 31B26900, 31B26555

For Performance Issue test procedures, click here.

Less Detail

Title	Document Type
Sky-Tec Starter NL Shear Pin Replacement	Installation, Use, and Maintenance Instructions
Sky-Tec Starter NL and NL/EC Series Installation Instructions	Installation, Use, and Maintenance Instructions

Not finding what you're looking for?

Try one of the following: