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

Pratt & Whitney JT12A-8

12 aircraft on the U.S. register carry a Pratt & Whitney JT12A-8 engine, rated at about 3,300 pounds of thrust. The North American NA-265 is the model most often fitted with it (7 aircraft). The aircraft carrying it were built between 1965 and 1979.

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 JT12A-8. FAA spelling: JT12A-8.

Fitted to model families

North American NA-2657Rockwell International Corp NA-2655

North American NA-265 · Rockwell International Corp NA-265

Where they are owner's state

California5Florida3Pennsylvania1Oklahoma1Nevada1Arizona1

Kind of aircraft

Business jets12 (100%)

When the aircraft were built by decade

03681111960111970

What the FAA has certified, ordered and been told about the Pratt & Whitney JT12A-8 the component layer

The FAA has issued 3 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 18 failure reports with the FAA since 1995, 5 of them in the last ten years.

FAA orders 3 airworthiness directives · newest first

1974-05-3171-24-05 · Compressor Rotor Discs · engine
1971-08-1771-17-06 · Stage 2, 3, 7 and 8 Compressor Rotor Discs · engine
56-06-02 · Cylinder Flange Attaching Stud · engine

Failure reports 18 since · what operators and shops told the FAA

0369121951296101106107208

Parts most often reported as the reports name them

Compressor5Blade3Lock2Actuator1Duct1Guide Vane1Nut1Pump1Turbine1Turbine Wheel1

Latest reports

2008-08-26Pump: worn
2008-03-10Actuator: bypassing
2007-10-22Duct: deformed
2006-02-21Nut: cracked
2001-01-29Turbine Wheel: cracked

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-jt12a-8.json · about the eFlight graph.

Aircraft newest certificates first · 12

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N211BR North American
NA-265-40
Fixed-wing, multi-engine National Test Pilot School
Mojave, California
Experimental 2023-05-25 ValidFAA registration status code V: Valid registration. All codes
N378D North American
NA-265-60
Fixed-wing, multi-engine National Test Pilot School
Mojave, California
Experimental 2023-05-25 ValidFAA registration status code V: Valid registration. All codes
N11LX North American
NA-265-60
Fixed-wing, multi-engine N492A LLC
Goodyear, Arizona
Experimental 2020-02-26 ValidFAA registration status code V: Valid registration. All codes
N141SL Rockwell International Corp
NA-265-60
Fixed-wing, multi-engine International Air Services INC Trustee
Carson City, Nevada
Standard 2019-11-21 ValidFAA registration status code V: Valid registration. All codes
N48DD Rockwell International Corp
NA-265-60
Fixed-wing, multi-engine Redstar Air Shows INC
Discovery Bay, California
Experimental 2018-08-01 ValidFAA registration status code V: Valid registration. All codes
N33JW North American
NA-265-60
Fixed-wing, multi-engine Bj Aviation LLC
Beaver Meadows, Pennsylvania
Standard 2018-02-08 ValidFAA registration status code V: Valid registration. All codes
N607CF Rockwell International Corp
NA-265-60
Fixed-wing, multi-engine Redstar Air Shows INC
Discovery Bay, California
Experimental 2015-11-02 ValidFAA registration status code V: Valid registration. All codes
N39CB Rockwell International Corp
NA-265-60
Fixed-wing, multi-engine Redstar Air Shows INC
Discovery Bay, California
Experimental 2014-09-24 ValidFAA registration status code V: Valid registration. All codes
N7KG Rockwell International Corp.
NA-265-40
Fixed-wing, multi-engine Tulsa Technology Center School District No 18
Tulsa, Oklahoma
Standard 2013-11-21 ValidFAA registration status code V: Valid registration. All codes
N40GT North American
NA-265-40
Fixed-wing, multi-engine Sunshine Aero Industries INC
Crestview, Florida
Experimental 2009-11-05 ValidFAA registration status code V: Valid registration. All codes
N265SC North American
NA-265-40
Fixed-wing, multi-engine Sunshine Aero Industries INC
Crestview, Florida
Experimental 2004-03-19 ValidFAA registration status code V: Valid registration. All codes
N64DH North American
NA-265-40
Fixed-wing, multi-engine Sunshine Aero Industries INC
Crestview, Florida
Experimental 2000-11-08 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.