Honeywell Aerospace

T53


After 30 years of service and more than 50 million flight hours, a properly maintained T53 engine meets today's most rigorous reliability standards. More than 19,000 engines power the Bell UH-1H Huey, Huey II and AH-1F Cobra, Kaman K-Max and Fuji Bell 205B helicopters.

   Time between overhaul (TBO) has been increased to 5,000 hours*
   Demonstrated MTBUER > 4,000 hours

T53 Specifications:

Engine RatingSHP (min) SFC (max)
T53-L-138 Normal 1,250 0.60 (max. continuous)
T53-L-703 Normal1,500 0.595 (max. continuous)

*Based on compliance to specified Honeywell service bulletins

AOG Hot Line / International # 602-365-3099
AOG Hot Line / Domestic # 1-800-601-3099
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