Lycoming O-320-D1A
116 aircraft on the U.S. register carry a Lycoming O-320-D1A engine, rated at about 160 horsepower. The Gyroflug SC 01 is the model most often fitted with it (4 aircraft). The aircraft carrying it were built between 1987 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 O-320-D1A. FAA spelling: O-320-D1A.
Fitted to model families
Gyroflug SC 01 · Accardo Paul VAN'S RV9A · Andrews Jim N RV-9A · Baker Jon VANS RV6A · Barrigar Al RV-6 · Belisle Kenneth C BELISLE PANTHER LS · Billips Robert A RV-9A · Boarman Mark A VANS RV4 · Bower James C RV-6A · Bowles Chris VANS 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-D1A the component layer
The design is held under 1 type certificate (E-274, held by Lycoming Engines). The FAA has issued 19 airworthiness directives (orders that owners must comply with) that name this engine series. Operators and repair shops have filed 23 failure reports with the FAA since 1995, 9 of them in the last ten years.
FAA orders 19 airworthiness directives · newest first
Failure reports 23 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
- Gyroflug SC 01 4 with this engine series
- Oregon 15 of these aircraft
- Texas 14 of these aircraft
- California 14 of these aircraft
- Florida 8 of these aircraft
- Arizona 6 of these aircraft
- Vans Aircraft INC 3 of these aircraft
- Qualitair LLC Trustee 1 of these aircraft
- FAA orders naming the Lycoming O-320-D1A 19 airworthiness directives
- Failure reports on the Lycoming O-320-D1A 23 reports since 1995
These connections as data: /graph/engine/lycoming-o-320-d1a.json · about the eFlight graph.
Aircraft newest certificates first · 116
| Tail no. | Maker and model | Group | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|---|
| N124SR | Smith Richard L RV-4 |
Fixed-wing, single engine | Individual owner Texas |
Experimental | 2008-08-19 | ValidFAA registration status code V: Valid registration. All codes |
| N79LH | Hemman Lloyd A RV-9A |
Fixed-wing, single engine | Co-owned owner California |
Experimental | 2008-05-15 | ValidFAA registration status code V: Valid registration. All codes |
| N818RD | Domenico Ricky A RV9A |
Fixed-wing, single engine | Individual owner Colorado |
Experimental | 2007-09-17 | ValidFAA registration status code V: Valid registration. All codes |
| N883TT | Baker Jon VANS RV6A |
Fixed-wing, single engine | Co-owned owner Missouri |
Experimental | 2007-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N505EP | Petersen Eric P VANS RV6A |
Fixed-wing, single engine | Individual owner Minnesota |
Experimental | 2007-06-19 | ValidFAA registration status code V: Valid registration. All codes |
| N734JW | Whitehouse John M VANS RV-4 |
Fixed-wing, single engine | Individual owner California |
Experimental | 2007-04-23 | ValidFAA registration status code V: Valid registration. All codes |
| N509A | Necochea Juan RV9A |
Fixed-wing, single engine | Individual owner California |
Experimental | 2006-09-07 | ValidFAA registration status code V: Valid registration. All codes |
| N616WD | Halama Patrick J RV9A |
Fixed-wing, single engine | Individual owner Wisconsin |
Experimental | 2006-05-30 | ValidFAA registration status code V: Valid registration. All codes |
| N222 | Foutz Robert V RV-9A |
Fixed-wing, single engine | Individual owner Virginia |
Experimental | 2006-05-19 | ValidFAA registration status code V: Valid registration. All codes |
| N339PJ | Wallace James Ray RV9A |
Fixed-wing, single engine | Individual owner Oregon |
Experimental | 2006-03-17 | ValidFAA registration status code V: Valid registration. All codes |
| N116DP | Paup Dennis C VANS RV-7 |
Fixed-wing, single engine | Individual owner Iowa |
Experimental | 2005-04-04 | ValidFAA registration status code V: Valid registration. All codes |
| N477RV | Vans Aircraft Inc VANS RV-7 |
Fixed-wing, single engine | Vans Aircraft INC Aurora, Oregon |
Experimental | 2004-02-19 | ValidFAA registration status code V: Valid registration. All codes |
| N20807 | Dyess William C RV-6 |
Fixed-wing, single engine | Individual owner Tennessee |
Experimental | 2000-04-10 | ValidFAA registration status code V: Valid registration. All codes |
| N129RV | Vans Aircraft Inc RV-9A |
Fixed-wing, single engine | Vans Aircraft INC Aurora, Oregon |
Experimental | 2000-03-29 | ValidFAA registration status code V: Valid registration. All codes |
| N666RV | Vangrunsven R E/Vangrunsven D RV 6A |
Fixed-wing, single engine | Vans Aircraft INC Aurora, Oregon |
Experimental | 1988-04-21 | ValidFAA registration status code V: Valid registration. All codes |
| N447BD | Dixon Bruce RV-6A |
Fixed-wing, single engine | Individual owner Kentucky |
Experimental | PendingFAA registration status code R: Registration pending. 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.
