By 2009 they received a Mid-Life Update programme. On April 2011 was announced a premature retirement of these helicopters as part of a Dutch defense cuts plan. In 2012, 9 of them were put in storage with the rest to be phased out in 2017 but in 2014 they were all reactivated due delays in the NH90 delivery program. Expected to be in service until at least 2018.
On February 2018, RNLAF signed contract with Heli-One for maintenance support of 12 operational Cougars plus 5 in storage.
Heli-One 7-Year Support Extension for RNLAF Cougars, 07-Mar-23 : Heli-Expo 2023 Heli-One, CHC MRO provider, awarded 7-year maintenance contract extension for the 12 AS532 Cougar helicopters of the Royal Netherlands Air Force (RNLAF).
Hot Blade 2018 in Portugal, 08-May-18 : Portugal hosting for 4th time the European Defence Agency (EDA) helicopter exercise Hot Blade. 12th edition take place at Beja May 7-23 with Belgium, Germany, Hungary, Slovenia and the Netherlands
Heli-One to Support RNLAF AS532 Cougar, 27-Feb-18 : Heli-One, CHC MRO provider, signed with the Royal Netherlands Air Force (RNLAF) to provide on-site Intermediate/Depot-level maintenance on 12 AS532 and to support 5 additional in storage
Black Blade 2016 in Belgium, 08-Nov-16 : European Defence Agency’s Helicopter Exercise Programme (HEP) organizing exercise Black Blade (BB16) for special forces in Belgium
|Years||Units||bold : Current base of the Unit|
|1996/||300 Squadron|| Gilze-Rijen AB |
|L Improved Rotterdam class|
|L Rotterdam class|
|AO Joint Support Ship class|