The U.S. aircraft register, updated daily
Engines · turbofan · data as of October 7, 2026

Pratt & Whitney JT9D series

13 aircraft on the U.S. register carry a Pratt & Whitney JT9D series engine, rated at about 43,500 pounds of thrust. The Boeing 747 is the model most often fitted with it (5 aircraft). The aircraft carrying it were built between 1969 and 1987.

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 JT9D series. FAA spelling: JT9D SERIES.

Fitted to model families

Boeing 7475Boeing 7674Airbus Industrie A310-2222Douglas DC-101Mcdonnell Douglas DC-91

Boeing 747 · Boeing 767 · Airbus Industrie A310-222 · Douglas DC-10 · Mcdonnell Douglas DC-9

Where they are owner's state

Utah4Washington2Texas2Tennessee2North Dakota1Florida1Delaware1

Kind of aircraft

Airliners and large jets12 (92%)Business jets1 (8%)

When the aircraft were built by decade

02457119602197071980

What the FAA has certified, ordered and been told about the Pratt & Whitney JT9D series the component layer

The design is held under 2 type certificates. The FAA has issued 61 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 1,933 failure reports with the FAA since 1995, 8 of them in the last ten years.

FAA orders 61 airworthiness directives · newest first

2021-05-272021-09-10 · Turbine Engine Compressor Section · engine
2012-04-272012-06-14 · HPT 1st stage air seals · engine
2012-04-232012-04-15 · Engine · engine
2012-01-172011-25-10 · High-pressure compressor (HPC) shafts · engine
2009-06-092009-10-01 · High-pressure turbine (HPT) vane assemblies · engine
2009-05-052009-04-18 · 2nd stage high pressure turbine (HPT) · engine

All orders naming the Pratt & Whitney JT9D series

Failure reports 1,933 since · what operators and shops told the FAA

0711422122839500051015224

Parts most often reported as the reports name them

Engine339Compressor130Skin90Stringer40Light37Frame36Fuel Control33Seat Track28Seal21Tr Unit21

Latest reports

2024-01-26Warning Message: false indication
2024-01-18Vane: malfunctioned
2020-08-25Generator: disengaged
2018-12-19Engine: shutdown
2017-02-02Spinner: cracked

Certificates and bulletins

E3NEType certificate held by Pratt & Whitney · 11 models listed · revised July 15, 2019
E20EAType certificate held by Pratt & Whitney · 9 models listed · revised February 10, 2000

Safety bulletins 7 · advice, not orders

2007-08-03NE-07-41 · Pratt & Whitney (P&W) JT9D HPT 2nd Stage Vane/Disk Failures
2004-02-12NE-04-51 ·
2004-01-14NE-04-44 ·
2002-06-03NE-02-30 ·
2002-03-15NE-02-21 ·

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

These connections as data: /graph/engine/pratt-whitney-jt9d-series.json · about the eFlight graph.

Aircraft newest certificates first · 13

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N602KW Boeing
767-238
Fixed-wing, multi-engine Alta 767 Spv LLC
Salt Lake City, Utah
Standard 2024-03-19 ValidFAA registration status code V: Valid registration. All codes
N471EV Boeing
747-273C
Fixed-wing, multi-engine Gugu LTD
Bellevue, Washington
Standard 2022-08-27 ValidFAA registration status code V: Valid registration. All codes
N651GT Boeing
767-231SF
Fixed-wing, multi-engine Umb Bank Na Trustee
Salt Lake City, Utah
Standard 2021-01-05 ValidFAA registration status code V: Valid registration. All codes
N650GT Boeing
767-231
Fixed-wing, multi-engine Umb Bank N A Trustee
Salt Lake City, Utah
Standard 2020-12-30 ValidFAA registration status code V: Valid registration. All codes
N767BZ Boeing
767-231
Fixed-wing, multi-engine Bank of Utah Trustee
Salt Lake City, Utah
Standard 2020-03-27 ValidFAA registration status code V: Valid registration. All codes
N438AA Mcdonnell Douglas
DC-9-83(MD-83)
Fixed-wing, multi-engine Frontera Flight Holding INC
Dover, Delaware
Standard 2019-01-10 ValidFAA registration status code V: Valid registration. All codes
N852V Douglas
DC-10-40
Fixed-wing, multi-engine Omega Air INC
San Antonio, Texas
Experimental 2018-01-17 ValidFAA registration status code V: Valid registration. All codes
N747KV Boeing
747-SP44
Fixed-wing, multi-engine Jet Aero Holdings INC
Coral Gables, Florida
Standard 2004-09-15 ValidFAA registration status code V: Valid registration. All codes
N472EV Boeing
747-131
Fixed-wing, multi-engine Fletcher Aviation Services LLC
Bismarck, North Dakota
Experimental 2002-01-23 ValidFAA registration status code V: Valid registration. All codes
N454FE Airbus Industrie
A310-222
Fixed-wing, multi-engine Federal Express CORP
Memphis, Tennessee
Standard 1999-10-18 ValidFAA registration status code V: Valid registration. All codes
N453FE Airbus Industrie
A310-222
Fixed-wing, multi-engine Federal Express CORP
Memphis, Tennessee
Standard 1999-09-02 ValidFAA registration status code V: Valid registration. All codes
N7470 Boeing
747-121
Fixed-wing, multi-engine Museum of Flight Foundation
Seattle, Washington
Experimental 1991-02-12 ValidFAA registration status code V: Valid registration. All codes
N905NA Boeing
747-123
Fixed-wing, multi-engine National Aeronautics and Space Administration
Houston, Texas
Experimental 1974-09-17 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 7, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.