Lycoming O-320-D2G
21 aircraft on the U.S. register carry a Lycoming O-320-D2G engine, rated at about 160 horsepower. The Cessna 172 Skyhawk is the model most often fitted with it (2 aircraft). The aircraft carrying it were built between 1973 and 2024.
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 O-320-D2G. FAA spelling: O-320-D2G.
Fitted to model families
Cessna 172 Skyhawk · Allen David L VANS RV9A · Babcock Rowland A MONTANA COYOTE · Barnett Russell L SH-2F · Bowles Chris GLASTAR · Bowman Brice R RV-9A · Brock Gary G RV9A VANS · Cary William P RV-9A · De Santi Michael P VANS RV-9 · Ford Richard S RV9A
Where they are owner's state
Kind of aircraft
When the aircraft were built by decade
What the FAA has certified, ordered and been told about the Lycoming O-320-D2G the component layer
The design is held under 1 type certificate (E-274, held by Lycoming Engines). The FAA has issued 15 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 28 failure reports with the FAA since 1995, 10 of them in the last ten years.
FAA orders 15 airworthiness directives · newest first
Failure reports 28 since · what operators and shops told the FAA
Parts most often reported as the reports name them
Latest reports
Certificates and bulletins
Safety bulletins 6 · advice, not orders
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
- Cessna 172 Skyhawk 2 with this engine series
- Utah 3 of these aircraft
- California 3 of these aircraft
- Virginia 2 of these aircraft
- Missouri 2 of these aircraft
- Florida 2 of these aircraft
- FAA orders naming the Lycoming O-320-D2G 15 airworthiness directives
- Failure reports on the Lycoming O-320-D2G 28 reports since 1995
These connections as data: /graph/engine/lycoming-o-320-d2g.json · about the eFlight graph.
Aircraft newest certificates first · 21
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N75EC | Reichert Charles D VANS RV-9A |
Fixed-wing, single engine | Individual owner Florida |
Experimental | 2026-03-04 | ValidFAA registration status code V: Valid registration. All codes |
| N410BW | Iorg William C RV-4 |
Fixed-wing, single engine | Individual owner Illinois |
Experimental | 2025-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N448VQ | Babcock Rowland A MONTANA COYOTE |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2023-07-18 | ValidFAA registration status code V: Valid registration. All codes |
| N99WC | Cary William P RV-9A |
Fixed-wing, single engine | Individual owner Missouri |
Experimental | 2023-07-04 | ValidFAA registration status code V: Valid registration. All codes |
| N905XC | Bowles Chris GLASTAR |
Fixed-wing, single engine | Individual owner California |
Experimental | 2023-02-22 | ValidFAA registration status code V: Valid registration. All codes |
| N115DG | Onell Robert C RV-9A |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2022-06-01 | ValidFAA registration status code V: Valid registration. All codes |
| N325MB | John J Bertucci VANS RV9A |
Fixed-wing, single engine | Pearl Aire LLC Port Orange, Florida |
Experimental | 2021-11-15 | ValidFAA registration status code V: Valid registration. All codes |
| N342DA | Allen David L VANS RV9A |
Fixed-wing, single engine | Lewis William R Temple, Texas |
Experimental | 2021-07-29 | ValidFAA registration status code V: Valid registration. All codes |
| N784X | Lawrence (Larry) Bontrager VANS RV 4 |
Fixed-wing, single engine | Individual owner California |
Experimental | 2020-12-11 | ValidFAA registration status code V: Valid registration. All codes |
| N149ZB | Bowman Brice R RV-9A |
Fixed-wing, single engine | Individual owner Indiana |
Experimental | 2020-08-11 | ValidFAA registration status code V: Valid registration. All codes |
| N345RB | Barnett Russell L SH-2F |
Fixed-wing, single engine | Individual owner Missouri |
Experimental | 2020-02-24 | ValidFAA registration status code V: Valid registration. All codes |
| N62WZ | Hoffman Walter A LONG EZ |
Fixed-wing, single engine | Individual owner California |
Experimental | 2020-02-24 | ValidFAA registration status code V: Valid registration. All codes |
| N773RV | Mark Pearson VANS RV-4 |
Fixed-wing, single engine | Individual owner Arizona |
Experimental | 2016-03-25 | ValidFAA registration status code V: Valid registration. All codes |
| N12777 | Cessna 172M |
Fixed-wing, single engine | Mana Kai Flying LLC Makawao, Hawaii |
Standard | 2015-08-21 | ValidFAA registration status code V: Valid registration. All codes |
| N459MJ | Mark T Donahue DONAHUE MARK RV-9A |
Fixed-wing, single engine | Individual owner Washington |
Experimental | 2013-11-14 | ValidFAA registration status code V: Valid registration. All codes |
| N1395E | Cessna 172N |
Fixed-wing, single engine | Individual owner Arkansas |
Multiple | 2012-08-31 | ValidFAA registration status code V: Valid registration. All codes |
| N385W | Weixler Ronald A RV-9A |
Fixed-wing, single engine | Individual owner Utah |
Experimental | 2010-02-17 | ValidFAA registration status code V: Valid registration. All codes |
| N372FD | De Santi Michael P VANS RV-9 |
Fixed-wing, single engine | Individual owner Colorado |
Experimental | 2009-01-21 | ValidFAA registration status code V: Valid registration. All codes |
| N883CG | Brock Gary G RV9A VANS |
Fixed-wing, single engine | Individual owner North Carolina |
Experimental | 2008-08-29 | ValidFAA registration status code V: Valid registration. All codes |
| N666BK | Karpayev Vladyslav V RV-9A |
Fixed-wing, single engine | Individual owner Utah |
Experimental | 2008-07-09 | ValidFAA registration status code V: Valid registration. All codes |
| N530RF | Ford Richard S RV9A |
Fixed-wing, single engine | Individual owner Utah |
Experimental | Sale reportedFAA registration status code 7. 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.