Date: February 10, 2026
Pomona P.D. Air Unit
Lt. Brad Paulson
Subject: Repair and Overhaul Services for the M250 Series of engines and accessories.
Dear Lt. Paulson,
H.E.R.O.S. LLC. (Helicopter Engine Repair Overhaul Services LLC) is committed to best-in-class service as a factory-authorized Rolls-Royce M250 & RR300 Authorized Maintenance, Repair and Overhaul Center (AMROC), providing operators across all sectors with an exclusive opportunity to benefit from personalized, high-quality engine repair and overhaul services for the M250 Series of engines and accessories.
H.E.R.O.S. LLC. is strategically located in Chandler Arizona and is the only Rolls -Royce Approved Full- Service Model 250/ 300 repair and overhaul facility located in the Western US. Our capabilities include engine repair and overhaul, full accessory repair and overhaul, engine and accessory testing, NDT (Non-Destructive testing), machine shop and 24-hour parts and technical support. HEROS Inc. maintains a large inventory to support operator AOG requirements.
One of HEROS LLC’s core businesses is the support of law enforcement air units. We currently maintain over ten engine support contracts or exclusive agreements with law enforcement agencies within the U.S. A list of references can be provided upon request.
Thank you for providing HEROS LLC. with the opportunity to present our Model 250 support services.
If you have any questions or require further information, please feel free to contact me anytime.
Sincerely,
Blake Davies
HEROS/ PAG
Rolls-Royce Model 250/ 300 Program Manager
ATTACHMENT NO. 2