- Manufacturer (registry)
- LYCOMING
- Model
- O-320-D1D
- Registry code
- 42148
- Installed in
- 4 registered aircraft
- Type
- Reciprocating
- Power
- 160 hp
- Data sheet
- TCDSE-274
- Holder
- Lycoming Engines
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 19
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1967 | 1 |
|---|---|
| 1969 | 1 |
| 1977 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Engine · Lycoming O-320-D1D
AD 2026-04-11Engine (Reciprocating)AD 2012-03-07CarburetorAD 2009-26-12Cylinder assembliesQuery with SQL
duckdb -csv -c "SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('42148'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT d.ad_number, d.status, d.subject, d.effective_date
FROM 'https://openairdocs.org/data/latest/faa_directive.parquet' d
WHERE d.ad_id IN (SELECT ad_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_directive.parquet' WHERE engine_model_code IN ('42148'))
ORDER BY coalesce(d.effective_date, d.publication_date, d.issue_date) DESC, d.ad_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Information bulletins that may apply · 5
Engine · Lycoming O-320-D1D
SAIB NE-19-08Reciprocating Engine Cylinder Section - Lycoming Engines Parallel Valve CylindersSAIB NE-08-32R1Propeller Governor Idler Gear Shaft Set ScrewSAIB NE-14-13Reciprocating Engine - Cylinder Mounting StudsSAIB NE-13-06Pushrod Shroud Spring Retainers, Engine Components Part No. AEL14995, for Lycoming Engines 320, 360, and 540 Series EnginesSAIB NE-06-32R1Reciprocating Engine - CrankshaftHistorical bulletins · 1
Query with SQL
duckdb -csv -c "SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('42148'))
GROUP BY s.saib_number ORDER BY issue_date DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.saib_number, any_value(s.title) AS title, max(s.issue_date) AS issue_date, any_value(s.status) AS status
FROM 'https://openairdocs.org/data/latest/faa_saib.parquet' s
WHERE s.saib_id IN (SELECT saib_id FROM 'https://openairdocs.org/data/latest/faa_engine_model_saib.parquet' WHERE engine_model_code IN ('42148'))
GROUP BY s.saib_number ORDER BY issue_date DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Registered aircraft · 4
N5838MMuller Isaac Paul · Nampa, IDN619ABAvenge Holdings LLC · Ashburn, VAN702TKWells Lance L · Hanksville, UTN778JNBialek Joseph · New Smyrna Beach, FL
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('42148')
ORDER BY n_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('42148')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations
No NTSB investigations matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older cases aren’t counted.
FAA incident reports
No reports matched to aircraft with this engine modelMatched through the registry by N-number, so foreign aircraft and some older reports aren’t counted.
Service difficulty reports · 13
SDR 2026FA0000787Impulse Coupling · destroyedLOOSE RIVETS ON IMPULSE COUPLING THAT HOLD THE PAWLS ONTO THE PLATE. SMALL CONTACT DAMAGE TO UNDERSIDE OF MAGNETO FACE BY PAWLS DUE TO LOOSE RIVETS.SDR CA110405002Bypass Valve · missing(CAN) ACFT WAS FLOWN TO OUR LOCATION TO CHANGE 4 CYLINDERS DUE TO CUSTOMERS LACK OF CONFIDENCE IN LAST ENG OVERHAUL, SEE SDR 20110329006. UPON REMOVAL OF CYLINDERS THE CAM LOBES WERE FOUND WORN. AT ENG DISASSEMBLY THE TAPPET BODIES WERE ALSO FOUND WORN. WHESDR CA100125010Spar · corroded(CAN) CORROSION EXFOLIATION TYPE FOUND ON THE WEB OF THE SPAR ON THE RT REAR WING (WS 76.63) (ONLY THE WEB SITUATED AT THE EXTERIOR OF THE STA, WAS 7663 WAS AFFECTED, THE INSIDE WEB WAS INTACT) ACFT HAS ALREADY FLOWN WITHOUT THE GEAR DOORS INSTALLED (BEFORE 2SDR CA060621002Actuator · worn(CAN) ON THE LT MAIN LANDING GEAR ACTUATOR, THE DOWN LOCK PISTON PIN CIRLIP HAS A LID OVER ITS GROOVE LEAVING THE ACTUATOR UNLOCKED WHEN THE GEAR IS DOWN. ALSO, BECAUSE THE PISTON PIN HAS EXCEEDED ITS LIMIT, THE SWITCH HAS BEEN DAMAGE LEAVING THE LT INDICATINSDR CA050310001Bolt · broken(CAN) PILOT REPORTED NORMAL LANDING, WITH NORMAL BRAKE USE, ON LANDING ROLL OUT BRAKES WERE APPLIED, THERE WAS NO LT BRAKE, BRAKE CHECK AND FOUND TO HAVE DEPARTED FROM AIRCRAFT. PILOT FOUND IT ON THE RUNWAY. NOTE: ONE ANCHOR NUT SHOWED SIGNS OF BEING PARTLY CSDR CA030827010Horn · cracked(CAN) LT ELEVATOR HORN ASSEMBLY WAS FOUND TO BE CRACKED.SDR CA001005005Control Cable · loose(CAN) RUDDER CABLE TENSION NOT WITHIN SPECS - TOO LOOSE - SUSPECT REVERSAL OF RUDDER PEDAL BELLCRANK (7C10302-2) IF CABLE TENSION IS NOT WITHIN SPECS THIS BELLCRANK CAN BE REVERSED AND ARM CAN TRAVEL UNDER SHAFT. SPRING 7C10415-5 KEEPS THIS ARM IN POSITION. SDR AU990906Connector · faulty(AUS) FIREWALL ELECTRICAL CONNECTOR FAULTY. TOTAL ELECTRICAL FAILURE.SDR AU981391Magneto · loose(AUS) RIGHT MAGNETO ROTOR AND BEARINGS LOOSE IN THE HOUSING ALLOWING THE ROTOR TO CONTACT THE HOUSING. PART TC: 1,736.SDR AU970062Connecting Rod · broken(AUS) NO4 CYLINDER CONNECTING ROD BROKEN IN AREA JUST BELOW PISTON PIN BOSSSDR CA960614012Switch · shorted(CAN) NOSE GEAR UNSAFE ON GEAR EXTENSION. THE SWITCH ON THE NOSE GEAR OVERCENTER BRACE WAS SHORTED OUT.SDR AU960141Bearing · failed(AUS) MAGNETO BEARING FAILED - AD/ELEC/18 AMDT3 HAS NOT BEEN COMPLIED WITH - PERSONNEL/MAINTENANCE ERROR - SEE MDR 96/0142 FOR SIMILAR DEFECTSDR AU960142Magneto · faulty(AUS) MAGNETO FAILED TO COMPLY WITH AD/ELEC/18 AMDT3 - PERSONNEL/MAINTENANCE ERROR
Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'O320D1D' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE engine_model_key = 'O320D1D' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
STCs that may be installed · 46
Approved for this engine model: the STC’s model list names it on its data sheet, or a series that includes it. The registry doesn’t record which STCs an aircraft has.
STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE00825WIInstallation of Specialty Products Spin-on oil filter on Lycoming Engines.STC SE2932SWInstall carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.
See all 46 STCsQuery with SQL
duckdb -csv -c "SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('42148')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date, m.matched_model
FROM (
SELECT stc_number, min(matched_model) AS matched_model
FROM 'https://openairdocs.org/data/latest/faa_engine_model_stc.parquet'
WHERE engine_model_code IN ('42148')
GROUP BY stc_number
) m JOIN 'https://openairdocs.org/data/latest/faa_stc.parquet' s USING (stc_number)
ORDER BY s.status = 'Current' DESC, s.status_date DESC, s.stc_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.