- Manufacturer (registry)
- LYCOMING
- Model
- O-235-C2C
- Registry code
- 42033
- Installed in
- 29 registered aircraft
- Type
- Reciprocating
- Power
- 115 hp
- Data sheet
- TCDSE-223
- Holder
- Lycoming Engines
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 15
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1969 | 1 |
|---|---|
| 1977 | 1 |
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1998 | 2 |
| 2004 | 1 |
| 2012 | 1 |
| 2024 | 1 |
| 2026 | 2 |
Engine · Lycoming O-235-C2C
AD 2026-17-10Reciprocating Engine Cylinder SectionAD 2026-04-11Engine (Reciprocating)AD 2012-03-07CarburetorQuery 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 ('42033'))
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 ('42033'))
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 · 3
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 ('42033'))
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 ('42033'))
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 · 29
N1224KBoyer Larry E · Reading, PAN13375Jenkins John R · Springville, ALN15BJTumino Michele R · Tyler, TX
See all 29 registered aircraftQuery 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 ('42033')
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 ('42033')
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 · 3
Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.
Of 2 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
Of 1 case with NTSB’s older coding, defined in its coding manual.
NTSB CEN17LA313Accident · No injuriesLimited investigationFinal reportCanion Michael W Zodiac 601XL · Grady, ARThe loss of engine power due to a lack of ignition resulting from a broken alternator wire.NTSB CEN09LA385Accident · 1 fatalLimited investigationFinal reportSchendl Mustang II · West Union, OHThe pilot's failure to maintain adequate airspeed after a loss of engine power for undetermined reasons, which resulted in an aerodynamic stall/spin at a low altitude.NTSB DFW07LA144Accident · Serious injuriesLimited investigationFinal reportFrew Zodiac 601XL · Oxford, MSThe loss of engine power for undetermined reasons.
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('42033')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" 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 c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('42033')
ORDER BY c."eventDate" DESC, c."ntsbNumber" 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.
FAA incident reports · 6
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Incident 20260204002809IWodack AJ Pober Super ACE · Pompano Beach, FLPart 91 phase I experimental test flight. During take off - departure roll, a variable gust caused the aircraft's tail to weathervane to the right, resulting in the aircraft's nose rotating left and thus, veering off the runway into the grass area. Right main…Incident 20201121014969IAmerican AA-1A · Holt, FLPilot landed too fast on an unfamiliar grass runway resulting in a hard landing. As the pilot began to slow the aircraft down, it began to slide on the grass until it struck a fence at the end of the runway.Accident 20170720009979ACanion Michael W Zodiac 601XL · Grady, AROn July 20, 2017, at approximately 1500 CDT, a zodiac 601 xl, registered as N577M, landed in a corn field near Grady, AR due to complete electrical system/engine failure. Visual meteorological conditions prevailed at the time and a VFR flight plan was not…Accident 20140916016809ARandall Murray Randall CUB · Berkley, MAPilot veered to the left while taking off. Aircraft hit trees at the edge of runway. Firewall damage. Pilot transported to hospital with minor injuries.Accident 20090624011139AAmtr Mustangii · West Union, OH(-23) On June 24, 2009 at approximately 2030 local (EDT), Mr. Anthony schendl was fatally injured when he crashed his mustang ii. June 25, 2009 the crash site was investigated, the aircraft was destroyed. Witness stated that Mr. Schendl had been performing…Incident 20080929848739IMonroe Varieze · Phoenix, AZ(-23)Experimental aircraft landed and nose wheel came off the aircraft. There was minor damage. The shimmy damper as found to be defective. Aircraft was repaired for a minimal cost. No further action required.
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('42033')
ORDER BY event_date DESC, report_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 report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('42033')
ORDER BY event_date DESC, report_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.
Service difficulty reports · 9
SDR CA140318009Bracket · corroded(CAN) DURING ANNUAL INSPECTION CORROSION WAS SEEN ON OUTER TOP OF RT LANDING GEAR BRACKET. UPON MORE DETAILED INSPECTION WITH LIGHT AND MIRROR INSIDE RADIUS AND WHERE PLATE SITS AGAINST SPAR WAS FOUND TO HAVE EXFOLIATED CORROSION. THE PART HAD TO BE REMOVED FRSDR 2007FA0000555Exhaust Valve · bentEXHAUST VALVE WAS FOUND STUCK IN THE OPEN POSITION ON TEARDOWN OF THE ENGINE. VALVE STEM HAD A SLIGHT BEND. ENGINE TEARDOWN WAS DUE TO AN AIRCRAFT ACCIDENT.SDR 2004FA0000178Seal · wornFOUND CRANKSHAFT SEAL PUSHED FREE FROM ITS MOUNTING AREA. SEAL APPEARED DRY ROTTED AND INSTALLED WITH INSUFFICIENT SEALANT. INSTALLED NEW SEAS IAW SRM. INSPECTED OIL SCREEN AND TOOK OIL SAMPLE. NO METAL FOUND SEAL SHOULD BE INSPECTED FOR PROPER MOUNTING ESDR CA020726019Butterfly Valve · separated(CAN) THE SEAL FOR THE BUTTERFLY VALVE IN THE CARBURETOR AIR BOX (FOR CARBURETOR HEAT) SEPARATED AND WAS SUCKED UP INTO THE CARBURETOR. THIS CAUSED THE ENGINE TO LOSE PERFORMANCE WHICH MADE THE PILOT RETURN FOR A LANDING. TOWER REPORTED SMOKE (LIKELY FROM A RISDR 2001FA0000401Gear · wornREMOVE VACUUM PUMP DRIVE SHAFT GEAR, OIL LEAKING INTO VACUUM PUMP, WORN SPOT ON SHAFT DAMAGED OIL SEAL CAUSING OIL LEAK.SDR 20000920SH011Gasket · leakingREPLACED VAC/PUMP OIL SEAL STD-208 AND GASKET SL-61183 (2 TIMES SL-61183). OIL WOULD LEAK OUT IN GREAT AMOUNT. SEAL/GASKET DOES NOT HOLD OIL PRESSURE. THE ALUM/BODY HAD A SHAFT AND GEAR DRIVING THE VAC/PUMP. THERE IS A BORED/HOLE TO FEED OIL UNDER PRESSURESDR 98ZZZX1518Oil Pump · wrong gearsANNUAL INSPECTION RECORD CHECK FOUND AD 75-08-09 C/W NOV 1976. REPLACED GEARS 6-7-78. ENGINE OVERHAULED, NO DETAILS GIVEN. 6-30-79 - ENGINE REMOVED AND STORED. TT 697.4 HOURS. 6-30-84. ENGINE INSTALLED IN N 7255L. AD 81-18-04R2. SIGNED OFF ON AD LIST ASDR 95ZZZX6760Carburetor · failedENGINE QUIT IN CRUISE FLIGHT. SMALL PARTICLES OF DIRT FOUND IN CARBURETOR PER OVERHAUL SHOP.SDR 95ZZZX414Cylinder · separationAIRCRAFT ENGINE, WHILE IN-FLIGHT, SUFFERED BARREL-TO-HEAD SEPARATION. SUSPECT CAUSE SEVERE METAL FATIGUE FROM WELDING MULTIPLE TIMES AND POSSIBLE IMPROPER WELDING PRACTICES AND MULTIPLE HEAT CYCLES. LYCOMING DOES NOT MANUFACTURE NEW CYLINDERS FOR THIS ENGINE
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 = 'O235C2C' 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 = 'O235C2C' 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 · 32
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 32 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 ('42033')
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 ('42033')
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.