L001 – Crankshaft Running Upgrade 17.06.2015

L002 – New Oil Temperature Limit 20.06.2017

L004 – Detonation 20.06.2019

DSL.001.A1 – Eliche DUC 05.06.2023

S001- Propeller Whirlwind 17.02.2015

SKYline

• Spirit 100 Direct Drive
• Spirit 122 Geared PSRU
• Spirit 135 Direct Drive
• Spirit 140 Geared PSRU

REDline

• Spirit 115 Direct Drive
• Spirit 135 Geared PSRU
• Spirit 160 Direct Drive
• Spirit 160 Geared PSRU

Installation

• Spirit engines
• Display EM-m
• Hydropitch propeller

Operators

• Spirit engines

Line maintenance

• Spirit engines