- Manufacturer (registry)
- LYCOMING
- Model
- O-235-C1B
- Registry code
- 42028
- Installed in
- 20 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 · 14
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
| 1969 | 2 |
|---|---|
| 1977 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1991 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1998 | 1 |
| 2004 | 1 |
| 2012 | 1 |
| 2024 | 1 |
| 2026 | 2 |
Engine · Lycoming O-235-C1B
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 ('42028'))
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 ('42028'))
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 ('42028'))
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 ('42028'))
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 · 20
N194JBPollard Chad J · San Jose, CAN20VSAce Aircraft Co Inc · Toccoa, GAN214NLLescher Richard G · Monroe, WA
See all 20 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 ('42028')
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 ('42028')
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 · 5
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 with NTSB’s older coding, defined in its coding manual.
NTSB MIA99LA065Accident · No injuriesLimited investigationFinal reportPiper PA-22-108 · Perry, GAThe maintenance personnel incorrect adjustment of the intake and exhaust valves resulting in the induction system fire and subsequent loss of engine power.NTSB SEA84FA020Accident · 1 fatalField investigationFinal reportJodel-Bernier Jodel F-11 · Inkom, IDThe acft crashed during a forced landing attempt after the engine quit. The pilot reported the engine stopped while in cruise flt. It started and stopped and started a 2nd time but would not maintain flt. The pilot turned toward a hayfieldfor landing. The…NTSB CHI75FEE42Accident · Minor injuriesClosedPiper PA-22 · Schaumburg, ILNTSB CHI72DEV26Accident · No injuriesClosedPiper PA-22 · Champaign, ILNTSB CHI66D0520Accident · No injuriesClosedPiper PA-22 · Lombard, IL
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 ('42028')
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 ('42028')
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 · 8
Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.
Incident 20160310001649IChristavia MK1 · Quincy, ILAircraft landed and pilot lost control of aircraft. Aircraft departed the runway and sank into the mud. Aircraft subsequently "tipped up" and struck the propeller.Incident 20160123000359IChristavia MK1 · Quincy, ILOn landing the aircraft bounced three times with the left main landing gear collapsing on the third bounce. The aircraft slid to the left side of the runway coming to rest on the edge of the runway partially in the grass.Incident 20150430006599IC W Bingham / Rod H Church Zenith Stol CH750 · Marana, AZOn April 30, 2015 around 1156 MST, N750FY, an experimental amateur-built zenith stol CH750 aircraft, powered at high RPM, taxied out of control from a self serve fuel station, after the pilot hand propped the aircraft for start. The [privacy data…Incident 20100526005929IDowrick Cha Light Sport · North Las Vegas, NVWednesday may 26, 2010 at approximately 10:00 am pilot paul whissel was flying an experimental amatuer built conventional landing gear configured airplane at vgt. Mr. Whissel statement "after completing 6 stop and go's in a closed pattern at kvgt on runway…Accident 19990106045409APiper PA22108 · Middle, GA(-23)On climbout aircraft experienced a loss of power, crashed in a sod field. Aircraft encountered a ditch, nose strut broke and subsequently aircraft stopped in the upside down position. Damage: left wing buckled, left wing struts broken, right wing tip…Incident 19960503012529IPiper PA22108 · Warner Robins, GANarrative: pilot rudolph and non-pilot passenger took off at about 1745 EDT for a local area familiarization. Approximately one hour later the engine suddenly lost power and began backfiring. Being at about 2000 feet with the engine still struggling, Mr.…Accident 19831113056839AAmtrsg JODELF11 · Inkom, IDEngine quit. Misjudged glide to an open field. Struck large boulders on emergeny landing.Accident 19750117001329APiper PA22108 · Schaumburg, ILPlt rmvd snow and frost fm windshield did not ck upper wing surfaces.
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 ('42028')
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 ('42028')
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 · 5
SDR CA150526010Battery · mismanufactured(CAN) INSTALLED BATTERY DOES NOT CONFORM TO MANUFACTURER SPECIFIED REQUIREMENTS. ACCORDING TO EMER BEACON CORPORATION, INSTALLATION & OPERATION INSTRUCTIONS FOR THE SHARC 7 ELT.SDR 2010FA0000406Cylinder · corrodedLT BRAKE LOCKED UP ON LANDING WHICH RESULTED IN LOSS OF CONTROL AND DAMAGE TO THE ACFT. INSP REVEALED THAT (1) BRAKE PISTON WOULD NOT FULLY RETRACT INTO THE CYLINDER WHEN THE COCKPIT BRAKE HANDLE WAS RELEASED. AFTER DISASSEMBLY, CORROSION WAS FOUND IN THE IDSDR AU000988Torque Box · cracked(AUS) CONTROL COLUMN TORQUE BOX CONTAINED TWO CRACKS ON THE LOWER SURFACE EMANATING FROM THE EDGES OF THE CONTROL COLUMN CUT-OUT. ONE OF THE CRACKS HAD BEEN STOP DRILLED AND REINFORCED WITH A SMALL DOUBLER PATCH. LOG BOOK ENTRY SHOWED THAT THE CRACK HAD BEENSDR AU970104Seat Belt · wrong part(AUS) NON-APPROVED HARDWARE AND WEBBING USED IN SEAT BELTS - UNAPPROVED PART - PERSONNEL/MAINTENANCE ERRORSDR 95ZZZX3677Carburetor · cloggedAIRCRAFT ENGINE EXPERIENCED POWER LOSS. PILOT ATTEMPTED TO REGAIN POWER BY SWITCHING FUEL TANKS, APPLYING CARBURETOR HEAT AND STANDARD EMERGENCY PROCEDURES WERE FOLLOWED. A SAFE OFF AIRPORT LANDING WAS MADE. UPON DISASSEMBLY OF CARBURETOR, VERY SMALL PIECE
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 = 'O235C1B' 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 = 'O235C1B' 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 · 31
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 31 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 ('42028')
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 ('42028')
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.