The Conair Firecat is a fire-fighting aircraft developed in Canada in the 1970s by modifying military surplus Grumman S-2 Trackers. The modifications were developed by the maintenance arm of the Conair Group, which became a separate company called Cascade Aerospace.[ Cascade Aerospace history retrieved 2008-01-15.]
Development
The Firecats are retrofitted Grumman S-2 Trackers. Conair bought a large number of Trackers formerly operated by the
Canadian Navy and a small number of ex-United States Navy aircraft as well.
[ The Trackers are modified for aerial firefighting as Firecats by raising the cabin floor by 20 cm (8 in) and fitting a 3,296-litre (870 U.S. gal) retardant tank where the torpedo bay is normally located. All superfluous military equipment is removed and the empty weight is almost 1,500 kg lower than a Tracker's.][ The first aircraft was modified in 1978.][ Some examples have been re-engined with turboprop engines and are known as Turbo Firecats, these feature a larger tank and extra underwing fuel tanks; the Maximum Take Off Weight (MTOW) is increased by 680 kg (1,500 lb) to 12,480 kg (27,500 lb), while the lighter turbine engines also reduce the empty weight. The first Turbo Firecat was produced in 1988.][ Aircraft World Directory Firecat page retrieved 2008-01-18. ]
Operational history
Conair commenced Firecat operations in 1978.[Lavender, Bill. "Conair working fires in Canada", AgAir Update magazine, Perry, GA, July 2003 (online version) . Retrieved 2008-01-18.] Firecats and Turbo Firecats were previously in service with Conair and the Saskatchewan in Canada[ Tracker survivors in Canada retrieved 2008-01-18.][ Canadian Bushplane Heritage Centre Tracker page retrieved 2008-01-18.] The Sécurité Civile organisation in France took delivery of 14 Firecats over a period of five years commencing in May 1982.[ Tracker survivors in France retrieved 2008-01-18.] A total of 35 Firecat and Turbo Firecat conversions have been performed;[ USA Warplanes Tracker page retrieved 2008-01-18.] four Firecats and three Turbo Firecats have crashed in France.[ History of Sécurité Civile Firecat operations (in French). Retrieved: 18 August 2008.][ History of Sécurité Civile Turbo Firecat operations (in French). Retrieved: 18 August 2008.][ List of Tracker crashes since 2000 retrieved 2008-01-18.] In 2020 Turbo Firecats were retired for Sécurité Civile in France.
Similar conversions are performed by another company Marsh Aviation in the United States. These are known as Marsh Turbo Trackers and feature Garrett AiResearch TPE-331 turboprop engines.[ Turbo Tracker Type Certificate retrieved 2008-01-18.]
Variants
- Firecat
- Original version, fitted with Wright R-1820 radial as fitted to standard Grumman Trackers
- Turbo Firecat
- Version fitted with two Pratt & Whitney Canada PT6A-67AF turboprop engines
File:Entrée cockpit Tracker 07 Conair S-2FT F-ZBEY.jpg|Turbo Firecat cockpit.
File:PT6 turbine side S-2FT Tracker 07.jpg|PT6 on Turbo Firecat.
File:Montage coquille pale sur PT6 - S-2FT Tracker 07.jpg|Propeller assembly.
Aircraft on display
Specifications (Turbo Firecat)
See also
External links
