The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 28, 2026

Pratt & Whitney R-2000

4 aircraft on the U.S. register carry a Pratt & Whitney R-2000 engine, rated at about 1450 horsepower. The Douglas C-54 is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 1942 and 1959.

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 Pratt & Whitney R-2000. FAA spelling: R-2000.

Fitted to model families

Douglas C-542Yakovlev/Haley YAK-111Yakovlev/Mckinstry YAK 111
Model families, as a table
aircraft
Douglas C-542
Yakovlev/Haley YAK-111
Yakovlev/Mckinstry YAK 111

Douglas C-54 · Yakovlev/Haley YAK-11 · Yakovlev/Mckinstry YAK 11

Where they are owner's state

By state, as a table
aircraft
Oklahoma1
Maine1
Idaho1
Alaska1

Kind of aircraft

By kind, as a table
aircraftshare
Piston twins250%
Piston singles250%

When the aircraft were built by decade

By decade built, as a table
aircraft
19401
19502

What the FAA has certified, ordered and been told about the Pratt & Whitney R-2000 the component layer

No FAA order in the current files names this engine series. Operators and repair shops have filed 51 failure reports with the FAA since 1995, 44 of them in the last ten years.

Failure reports 51 since · what operators and shops told the FAA

09182736969799000102030407410
Failure reports by year, as a table
reports
962
971
991
003
0136
021
031
041
071
104

Parts most often reported as the reports name them

Parts most reported, as a table
reports
Bushing4
Engine4
Bearing2
Bulb2
Coil2
Cylinder2
Fork2
Magneto2
Skin2
Torque Tube2

Latest reports

2010-11-18Skin: corroded
2010-11-18Skin: cracked
2010-11-18Bulkhead: damaged
2010-09-14Structure: corroded
2007-01-31Bracket: broken

Approved replacement parts 5 parts manufacturer approvals

Parts a company other than the maker may make for this engine and sell as FAA-approved. The companies holding the most:

Most often: rubber covered (2), seal disc (1), piston ring (1), liner exhaust (1).

Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.

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

Fitted to
Where they are
Biggest operators
Airworthiness

The whole map of how records connect · these connections as data: /graph/engine/pratt-whitney-r-2000.json.

Aircraft newest certificates first · 4

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N2124X Yakovlev/Haley
YAK-11
Fixed-wing, single engine Beaver Creek Adventures LLC
Bangor, Maine
Experimental 2026-06-23 ValidFAA registration status code V: Valid registration. All codes
N3054V Douglas
C54D-DC
Fixed-wing, multi-engine Alaska Air Fuel In
Wasilla, Alaska
Multiple 2020-06-05 ValidFAA registration status code V: Valid registration. All codes
N3X Yakovlev/Mckinstry
YAK 11
Fixed-wing, single engine Individual owner
Idaho
Experimental 2019-08-19 ValidFAA registration status code V: Valid registration. All codes
N55CW Douglas
C54D-DC
Fixed-wing, multi-engine Aircraft Guaranty CORP Trustee
Oklahoma City, Oklahoma
Standard 2011-08-12 ValidFAA registration status code V: Valid registration. All codes

Source: FAA Civil Aviation Registry, Releasable Aircraft Database (the engine reference table and each aircraft's engine code), October 28, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.