The U.S. aircraft register, updated daily
Engines · piston (reciprocating) · data as of October 5, 2026

Lycoming IO-320-D1B

6 aircraft on the U.S. register carry a Lycoming IO-320-D1B engine, rated at about 160 horsepower. The Blackshape Spa BS115 is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 2006 and 2025.

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 Lycoming IO-320-D1B. FAA spelling: IO-320-D1B.

Fitted to model families

Blackshape Spa BS1152Blackshape BS115-BK1601Davis Burton D LANCAIR 3201Godlevsky Les LANCAIR 320/3601Moors Richard L LANCAIR 3201

Blackshape Spa BS115 · Blackshape BS115-BK160 · Davis Burton D LANCAIR 320 · Godlevsky Les LANCAIR 320/360 · Moors Richard L LANCAIR 320

Where they are owner's state

Texas1Nevada1New Hampshire1Indiana1Illinois1Iowa1

Kind of aircraft

Piston singles6 (100%)

When the aircraft were built by decade

01223120001201032020

What the FAA has certified, ordered and been told about the Lycoming IO-320-D1B the component layer

The design is held under 1 type certificate (1E12, held by Lycoming Engines). The FAA has issued 31 airworthiness directives (orders that owners must comply with) that name this engine series.

FAA orders 31 airworthiness directives · newest first

2026-04-082026-04-11 · Engine (Reciprocating) · engine
2024-12-052024-21-02 · Engine (Reciprocating) · engine
2022-08-152022-16-03 · Engine (RECIPROCATING) · engine
2015-11-032015-19-07 · Fuel injector fuel lines · engine
2012-02-242012-03-06 · Fuel servo diaphragm · engine
2012-01-252011-26-04 · Externally mounted fuel injector fuel lines · engine

All orders naming the Lycoming IO-320-D1B

Certificates and bulletins

1E12Type certificate held by Lycoming Engines · 32 models listed · revised April 4, 2018

Safety bulletins 6 · advice, not orders

2019-05-02NE-19-08 · Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve Cylinders
2016-05-13NE-08-32R1 · Propeller Governor Idler Gear Shaft Set Screw
2014-03-24NE-14-13 · Reciprocating Engine - Cylinder Mounting Studs
2012-11-21NE-13-06 · Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320,...
2008-09-10NE-06-32R1 · Reciprocating Engine - Crankshaft

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

Where they are
Airworthiness

These connections as data: /graph/engine/lycoming-io-320-d1b.json · about the eFlight graph.

Aircraft newest certificates first · 6

Tail no.Maker and modelGroupOwner and baseCertificateRegisteredStatus
N414LG Godlevsky Les
LANCAIR 320/360
Fixed-wing, single engine Elite Fleet LLC
Spofford, New Hampshire
Experimental 2025-09-24 ValidFAA registration status code V: Valid registration. All codes
N22RM Moors Richard L
LANCAIR 320
Fixed-wing, single engine Tiptank Air LLC
Henderson, Nevada
Experimental 2025-08-08 ValidFAA registration status code V: Valid registration. All codes
N320BD Davis Burton D
LANCAIR 320
Fixed-wing, single engine Individual owner
Iowa
Experimental 2023-08-12 ValidFAA registration status code V: Valid registration. All codes
N323HG Blackshape Spa
BS115
Fixed-wing, single engine Gulf State Aviation LLC
Tomball, Texas
Experimental 2023-08-09 ValidFAA registration status code V: Valid registration. All codes
N787BK Blackshape
BS115-BK160
Fixed-wing, single engine Ameri Aircraft Sales and Service LLC
Champaign, Illinois
Experimental 2021-09-03 ValidFAA registration status code V: Valid registration. All codes
N338BF Blackshape Spa
BS115
Fixed-wing, single engine Bravofox LLC
Indianapolis, Indiana
Experimental 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 5, 2026. Horsepower and thrust are the FAA's figures for the series, not for a particular aircraft.