Engines · turboshaft · data as of October 5, 2026

Rolls-Royce 250-C47B

536 aircraft on the U.S. register carry a Rolls-Royce 250-C47B engine, rated at about 650 horsepower. The Bell 407 is the model most often fitted with it (536 aircraft). The aircraft carrying it were built between 1996 and 2021.

The FAA records engines by code, usually at the level of a series ("O-320 series") rather than the exact variant; this page gathers every FAA code that reads as Rolls-Royce 250-C47B. FAA spelling: 250-C47B.

Fitted to model families

Bell 407536

Bell 407

Where they are owner's state

Texas68Louisiana63Colorado58Arizona53Utah48California41Florida27Delaware19Oregon14Missouri13

Kind of aircraft

Helicopters536 (100%)

When the aircraft were built by decade

Connections how this engine series links to the rest of the register

Fitted to

Bell 407 536 with this engine series

Where they are

Texas 68 of these aircraft
Louisiana 63 of these aircraft
Colorado 58 of these aircraft
Arizona 53 of these aircraft
Utah 48 of these aircraft

Biggest operators

Air Methods LLC 53 of these aircraft
Med-Trans CORP 24 of these aircraft
Phi Health LLC 23 of these aircraft
Tvpx Aircraft Solutions INC Trustee 20 of these aircraft
Phi Aviation LLC 17 of these aircraft

Analytics

These connections as data: /graph/engine/rolls-royce-250-c47b.json · about the eFlight graph.

Aircraft newest certificates first · 536

Tail no.	Maker and model	Group	Owner and base	Certificate	Registered	Status
N218AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2015-05-19	Valid
N407TF	Bell 407	Rotorcraft	Tag Aviation LLC Casper, Wyoming	Standard	2015-04-23	Valid
N458AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2015-03-05	Valid
N404AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2015-02-06	Valid
N977MS	Bell Helicopter Textron Canada 407	Rotorcraft	Maricopa County Phoenix, Arizona	Standard	2015-01-30	Valid
N408CC	Bell Helicopter Textron Canada 407	Rotorcraft	County of Contra Costa Martinez, California	Standard	2015-01-27	Valid
N357AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2015-01-13	Valid
N872ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2015-01-06	Valid
N873ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2015-01-06	Valid
N997JS	Bell Helicopter Textron Canada 407	Rotorcraft	B29 Ups & Downs LLC West Hartford, Connecticut	Standard	2015-01-05	Valid
N48ZA	Bell Helicopter Textron Canada 407	Rotorcraft	48Za LLC New York, New York	Standard	2014-12-15	Valid
N874ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2014-12-02	Valid
N284AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-12-01	Valid
N181MA	Bell Helicopter Textron Canada 407	Rotorcraft	Minuteman Aviation INC Missoula, Montana	Multiple	2014-10-29	Valid
N427TJ	Bell 407	Rotorcraft	Eagle Air Services of North Carolina LLC Mcdonough, Georgia	Standard	2014-10-10	Valid
N871ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2014-08-20	Valid
N875ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2014-08-20	Valid
N876ST	Bell Helicopter Textron Canada 407	Rotorcraft	Pennsylvania State Police Hershey, Pennsylvania	Standard	2014-08-20	Valid
N214AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-07-22	Valid
N398AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-07-10	Valid
N470WC	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-07-08	Valid
N408SH	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-05-09	Valid
N409PJ	Bell Helicopter Textron Canada 407	Rotorcraft	Helibro LLC Red Bluff, California	Standard	2014-05-08	Valid
N751HC	Bell 407	Rotorcraft	Gm Leasing Company LLC Broussard, Louisiana	Standard	2014-05-06	Valid
N507GA	Bell Helicopter Textron Canada 407	Rotorcraft	Flagstaff Medical Center INC Flagstaff, Arizona	Standard	2014-04-22	Valid
N2869F	Bell 407	Rotorcraft	Silver Creek Aviation Services Fort Worth, Texas	Standard	2014-04-18	Valid
N278AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-04-15	Valid
N50Q	Bell 407	Rotorcraft	Helicopters INC Linden, New Jersey	Standard	2014-04-10	Valid
N208AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-03-25	Valid
N928CM	Bell 407	Rotorcraft	Hillsboro Aviation INC Hillsboro, Oregon	Standard	2014-03-24	Valid
N407LQ	Bell Helicopter Textron Canada 407	Rotorcraft	Tilden Helicopter Services LLC San Antonio, Texas	Standard	2014-03-14	Valid
N911CN	Bell 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2014-02-27	Valid
N407LB	Bell 407	Rotorcraft	N888Lb LLC Boca Raton, Florida	Standard	2014-02-21	Valid
N970CL	Bell Helicopter Textron Canada 407	Rotorcraft	Qwest CORP Broomfield, Colorado	Standard	2014-02-13	Valid
N196TA	Bell Helicopter Textron Canada 407	Rotorcraft	Helo N426Ha LLC Richmond, Virginia	Standard	2014-02-12	Valid
N968GW	Bell Helicopter Textron Canada 407	Rotorcraft	Grady White Boats INC Greenville, North Carolina	Standard	2014-02-05	Valid
N301LE	Bell Helicopter Textron Canada 407	Rotorcraft	Lifeflight Eagle Kansas City, Missouri	Standard	2014-01-30	Valid
N302LE	Bell Helicopter Textron Canada 407	Rotorcraft	Lifeflight Eagle Kansas City, Missouri	Standard	2014-01-30	Valid
N418CF	Bell Helicopter Textron Canada 407	Rotorcraft	Careflite Grand Prairie, Texas	Standard	2013-12-30	Valid
N419CF	Bell Helicopter Textron Canada 407	Rotorcraft	Careflite Grand Prairie, Texas	Standard	2013-12-26	Valid
N450AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-12-09	Valid
N408LN	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-11-05	Valid
N218BH	Bell 407	Rotorcraft	Osceola County Sheriffs Office Kissimmee, Florida	Standard	2013-11-01	Valid
N434AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-10-25	Valid
N459AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-10-25	Valid
N921SP	Bell Helicopter Textron Canada 407	Rotorcraft	Georgia Department of Public Saftey Kennesaw, Georgia	Standard	2013-09-19	Valid
N96GU	Bell Helicopter Textron Canada 407	Rotorcraft	Mg Aviation INC Santa Monica, California	Standard	2013-09-09	Valid
N407MS	Bell Helicopter Textron Canada 407	Rotorcraft	Bank of Utah Trustee Salt Lake City, Utah	Standard	2013-08-12	Valid
N416CF	Bell Helicopter Textron Canada 407	Rotorcraft	Careflite Grand Prairie, Texas	Standard	2013-08-01	Valid
N417CF	Bell Helicopter Textron Canada 407	Rotorcraft	Careflite Grand Prairie, Texas	Standard	2013-08-01	Valid
N701ES	Bell 407	Rotorcraft	Sky Cycle LLC Los Altos Hills, California	Standard	2013-07-29	Valid
N944TG	Bell Helicopter Textron Canada 407	Rotorcraft	Metro Aviation INC Shreveport, Louisiana	Standard	2013-07-17	Valid
N955TG	Bell Helicopter Textron Canada 407	Rotorcraft	Metro Aviation INC Shreveport, Louisiana	Standard	2013-07-17	Valid
N933TG	Bell Helicopter Textron Canada 407	Rotorcraft	Buckeye Leasing LLC Shreveport, Louisiana	Standard	2013-07-05	Valid
N922TG	Bell Helicopter Textron Canada 407	Rotorcraft	Buckeye Leasing LLC Shreveport, Louisiana	Standard	2013-07-02	Valid
N557FW	Bell Helicopter Textron Canada 407	Rotorcraft	Silver Creek Aviation Services Fort Worth, Texas	Standard	2013-06-24	Valid
N662CV	Bell Helicopter Textron Canada 407	Rotorcraft	Silver Creek Aviation Services Fort Worth, Texas	Standard	2013-06-24	Valid
N374AL	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-06-17	Valid
N135AM	Bell Helicopter Textron Canada 407	Rotorcraft	Air Methods LLC Greenwood Village, Colorado	Standard	2013-06-04	Valid
N617AC	Bell 407	Rotorcraft	Aspen Helicopters INC Oxnard, California	Standard	2013-05-28	Valid
N640MA	Bell 407	Rotorcraft	Minuteman Aviation INC Missoula, Montana	Standard	2013-05-01	Valid
N930SP	Bell 407	Rotorcraft	Georgia Department of Public Safety Kennesaw, Georgia	Standard	2013-04-25	Valid
N894H	Bell Helicopter Textron Canada 407	Rotorcraft	Hillcrest Aircraft CO INC Lewiston, Idaho	Standard	2013-04-09	Valid
N472VB	Bell Helicopter Textron Canada 407	Rotorcraft	Northrop Grumman Systems CORP El Segundo, California	Experimental	2013-03-25	Valid
N925SP	Bell Helicopter Textron Canada 407	Rotorcraft	Georgia Department of Public Safety Kennesaw, Georgia	Standard	2013-01-14	Valid
N76PR	Bell 407	Rotorcraft	Preston Realty INC Cary, North Carolina	Standard	2013-01-08	Valid
N594RL	Bell 407	Rotorcraft	Gm Leasing LLC Broussard, Louisiana	Standard	2012-12-14	Valid
N720CL	Bell Helicopter Textron Canada 407	Rotorcraft	Qwest CORP Broomfield, Colorado	Standard	2012-12-05	Valid
N7160V	Bell 407	Rotorcraft	Classic Medical INC North Salt Lake, Utah	Standard	2012-11-27	Valid
N611PA	Bell 407	Rotorcraft	Gm Leasing CO LLC Broussard, Louisiana	Standard	2012-09-28	Valid
N407RR	Bell 407	Rotorcraft	Individual owner Texas	Standard	2012-06-27	Valid
N592PD	Bell Helicopter Textron Canada 407	Rotorcraft	Westchester County Dept of Public Safety Trnspn Hawthorne, New York	Standard	2012-06-15	Valid
N144MA	Bell 407	Rotorcraft	Minuteman Aviation INC Missoula, Montana	Standard	2012-03-30	Valid
N2592T	Bell 407	Rotorcraft	Brown Helicopter INC Pensacola, Florida	Standard	2012-03-09	Valid
N312MH	Bell Helicopter Textron Canada 407	Rotorcraft	Maritime Helicopters INC Homer, Alaska	Standard	2012-02-02	Valid
N407GX	Bell Helicopter Textron Canada 407	Rotorcraft	Bell Textron INC Fort Worth, Texas	Standard	2012-02-02	Valid
N922SP	Bell Helicopter Textron Canada 407	Rotorcraft	Georgia Department of Public Safety Kennesaw, Georgia	Standard	2012-01-26	Valid
N432JS	Bell Helicopter Textron Canada 407	Rotorcraft	Individual owner Idaho	Standard	2012-01-21	Valid
N712GA	Bell Helicopter Textron Canada 407	Rotorcraft	Flagstaff Medical Center INC Flagstaff, Arizona	Standard	2012-01-05	Valid
N420GA	Bell Helicopter Textron Canada 407	Rotorcraft	Flagstaff Medical Center INC Flagstaff, Arizona	Standard	2011-10-17	Valid
N407RL	Bell 407	Rotorcraft	Hillsboro Aviation INC Hillsboro, Oregon	Standard	2011-09-01	Valid
N93MP	Bell 407	Rotorcraft	Missouri State Highway Patrol Jefferson City, Missouri	Standard	2011-08-17	Valid
N408PJ	Bell 407	Rotorcraft	Helibro LLC Red Bluff, California	Standard	2011-05-11	Valid
N407PF	Bell Helicopter Textron Canada 407	Rotorcraft	Bell Textron INC Fort Worth, Texas	Standard	2011-03-23	Valid
N407BE	Bell 407	Rotorcraft	L J Associates INC Latrobe, Pennsylvania	Standard	2011-03-21	Valid
N407RJ	Bell 407	Rotorcraft	Individual owner Washington	Standard	2011-03-16	Valid
N889MG	Bell Helicopter Textron Canada 407	Rotorcraft	M G 2010 LLC Saint Petersburg, Florida	Standard	2011-03-04	Valid
N309MH	Bell Helicopter Textron Canada 407	Rotorcraft	Maritime Helicopters INC Homer, Alaska	Standard	2011-01-10	Valid
N6040Y	Bell 407	Rotorcraft	Bell Textron INC Fort Worth, Texas	Standard	2011-01-04	Valid
N973RL	Bell Helicopter Textron Canada 407	Rotorcraft	Aeronautical Services Group INC Palmetto Bay, Florida	Standard	2010-07-27	Valid
N515MT	Bell 407	Rotorcraft	Med-Trans CORP Denton, Texas	Standard	2010-07-19	Valid
N524SP	Bell Helicopter Textron Canada 407	Rotorcraft	Arkansas State Police Little Rock, Arkansas	Standard	2010-06-22	Valid
N62774	Bell Helicopter Textron Canada 407	Rotorcraft	Bell Textron INC Fort Worth, Texas	Experimental	2010-03-25	Valid
N233JS	Bell Helicopter Textron Canada 407	Rotorcraft	Creekside Aviation LLC Nashville, North Carolina	Standard	2009-12-01	Valid
N907MD	Bell Helicopter Textron Canada 407	Rotorcraft	Morrow Air Vi LLC Vero Beach, Florida	Standard	2009-10-28	Valid
N55RT	Bell Helicopter Textron Canada 407	Rotorcraft	Rt Oliver Investments INC Oklahoma City, Oklahoma	Standard	2009-09-22	Valid
N605PD	Bell 407	Rotorcraft	Nassau County Police Dept Bethpage, New York	Standard	2009-08-27	Valid
N617DE	Bell Helicopter Textron Canada 407	Rotorcraft	US Department of Energy Lakewood, Colorado	Standard	2009-08-12	Valid
N377RS	Bell 407	Rotorcraft	Gm Leasing CO LLC Broussard, Louisiana	Standard	2009-08-10	Valid
N407RM	Bell Helicopter Textron Canada 407	Rotorcraft	Individual owner Texas	Standard	2009-04-22	Valid

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.