REVIEW: Heavy Duty Helicopter 4439 - LEGO Town - Eurobricks Forums
LEGO MOC 4439 Work Truck by Turbo8702 | Rebrickable - Build with LEGO
Heavy-Lift Helicopter - LEGO set #4439-1 (Building Sets > City > Police)
Heavy-Duty Helicopter : Set 4439-1 | BrickLink
1 x Lego System Teile Set für Modell 4439 Police Heavy-Duty Helicopter Polizei Hubschrauber weiss blau mit 5 Figuren und Bauanleitungen Heft 1 + 2 unvollständig