- Manufacturer (registry)
- JACOBS
- Model
- R-755A2
- Registry code
- 35019
- Installed in
- 11 registered aircraft
- Type
- Reciprocating
- Power
- 300 hp
- Data sheet
- TCDSE-237
- Holder
- Air Repair Inc.
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 0
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
No ADs matched this model
Registered aircraft · 11
N121JVFoley Patrick S · Sheridan, WYN1729BAircraft Guaranty Corp Trustee · Oklahoma City, OKN173EWaco Partners LLC · Dunkirk, NYN17457Cournoyer John J · Ellsinore, MON195BLTower Addison P · Grayslake, ILN3027BLacey William F · Parker, CON32094United Fleet Leasing LLC · Johns Island, SCN3442VAdams Richard J · Mesa, AZN369ASCape Aerial Tours Inc DBA · Chatham, MAN9478H3g Classic Aviation Inc · Wilmington, DEN999MHDetiger Elizabeth · East Stour Dorset
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 ('35019')
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 ('35019')
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 · 8
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 CEN22LA004Accident · Minor injuriesClass 4 · LimitedFinal reportCessna 195 · Watkins, COThe separation of the left main landing gear spring during landing roll due to a preexisting fatigue crack.NTSB WPR12CA196Accident · No injuriesData collectionFinal reportCessna 195 · Heber-Overgaard, AZThe pilot's loss of directional control during takeoff roll upon encountering a wind gust.NTSB NYC06LA134Accident · No injuriesLimited investigationFinal reportClassic Waco YMF · Hagerstown, MDThe pilot's failure to maintain directional control during takeoff.NTSB CHI81FEG13Accident · Serious injuriesClosedWaco YKS7 · Hamilton, OHNTSB LAX79DUJ68Accident · No injuriesClosedCessna 195 · Phoenix, AZNTSB MIA76FK003Accident · No injuriesClosedBoeing B75N1 · Merigold, MSNTSB DEN67A0055Accident · 1 fatalClosedWaco UPF-7 · Las Cruces, NMNTSB MIA66F0615Accident · Minor injuriesClosedWaco UPF7 · Mooresville, NC
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 ('35019')
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 ('35019')
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.
Accident 20211004016669ACessna 195B · Watkins, COImmediately after landing at cfo to complete a day VFR part 91 personal flight from rcv, N3027B veered off runway 08 and sustained substantial damage after left landing gear separated from the aircraft. Pilot received minor injuries and the two passengers…Accident 20120505007459ACessna 195 · Overgaard, AZThe pilot lined up to take off runway 21 at Mogollon Airpark. The pilot stated he had a light quartering tailwind. The pilot had just raised the tail when the aircraft began to veer. The pilot states that at this time during the ground roll, there was not…Accident 20060530022149AAmtr Wacoymf · Hagerstown, MD(-23) Pilot received his weather report via the internet the evening before the scheduled flight. Tower informed him prior to departure the winds were calm and aircraft N369AS was cleared for takeoff on runway 27. Approximately 600 feet down the runway the…Incident 20010912026729IWaco UPF7 · Three Rivers, MI(-23)Pilot flew aircraft during time when national airspace system was closed.Incident 20010829025569IWaco YKS7 · Moundcity, MO(-23) Aircraft was landing to the south at mound city, MO, a Private airstrip. After touchdown and during roll out the right brake locked, and the aircraft exited the runway to the right into an adjacent bean field. There were no injuries to the pilot, and…Accident 19810627038809AWaco YKS7 · Hamilton, OHAircraft crashed during emergency landing after engine quit.Accident 19790401005529ACessna 195 · Phoenix, AZPilot taxied his aircraft into parked aircraft.Accident 19750723019089ABoeing B75N1 · Merigold, MSPlt pulled elevator ctl full rearward to avoid hitting houses. Struck pwr lines. Flew 19HR last 24HR
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 ('35019')
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 ('35019')
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 · 4
SDR AUS20020819Seal · deteriorated(AUS) MAGNETO/DISTRIBUTOR OIL SEAL DETERIORATED AND LEAKING. FURTHERINVESTIGATION ALSO FOUND CONTACTS BURNT AND PITTED. CAPACITOR UNSERVICEABLE.SDR AUS20020283Cylinder · separated(AUS) ENGINE CYLINDERS (2OFF) LEAKING PAST EXHAUST VALVE. DURING CYLINDER REMOVAL THE CYLINDER HOLD DOWN NUTS WERE FOUND TO BE LOOSE. RED SILICONE SEALANT WAS ALSO FOUNDS AROUND THE BASE OF THE CYLINDERS AND STUCK TO THE CYLINDER BASE O-RINGS.SDR AU970762Pin · faulty(AUS) LH BRAKE FAILED. TWO LININGS SEPARATED FROM BACKING PLATE AND WHEEL ASSEMBLY. LH WING TIP, LH ELEVATOR AND STABILISER TIP CONTACTED RUNWAY. INVESTIGATION FOUND THAT THE BRAKE DISCS HAD BEEN GROUND AND WERE APPROXIMATELY 1.524MM (0.060IN) UNDER SIZE.THE ASDR 95ZZZX2127Rings · excess wornDURING HOT ENGINE START, A CARBURETOR FIRE RESULTED. FIRE EXTINGUISHED USING DRY CHEM. ENGINE WASHED DOWN AND FLOWN. EXCESS OIL CONSUMPTION NOTED (1 GALLON PER HOUR). TEAR DOWN OF ENGINE REVEALED WORN PISTON RINGS AND GUMMED-UP INTAKE VALVES PLUS GRIT IN OI
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 = 'R755A2' 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 = 'R755A2' 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 · 13
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 SE4842NMInstallation of auxiliary oil sump tank.STC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22STC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesSTC SE572SWInstallation of Jacobs RAS325A exhaust valve rotocaps.STC SE8776SWInstallation of coated cylinders and piston rings.STC SE04136ATInstallation of Bendix Scintilla WL-7A Battery Ignition Timer (distributor) modified from a breaker points and condenser design to a Hall Effect electronic sensor designSTC SE00809WIInstallation of a modified alternate source of supply, engine ignition coil assembly and condenserSTC SE01652WIModification of engine to replace contact points and condenser controlled Bendix Scintilla WL-7A battery timer (distributor) with an electronically controlled WL-7A-M battery timer.STC SE01288WIModification of Engines to replace carburetor with fuel injection. Data required: (1) Butterfly Aviation Master Drawing List Report BA1001-11, dated October 28, 2004, and (2) Butterfly Aviation Instructions for Continued Airworthiness Report BA1001-8, dated October 26, 2004, or later FAA Approved revisions to (1) or (2).STC SE01243WIInstallation of Barron Aviation intake tube drain kits on the engines listed on the attached FAA Approved Model List (AML) No. SE01243WI, dated April 26, 2004, or later FAA Approved revision.STC SE02589ATInstallation of Air Repair, Inc. magneto part numbers VMN7-DF5-ARMOD with automatic advance per Air Repair, Inc. Installation Instructions, document number 1200C, dated 9/5/2002 or lter FAA approved revision. The VMN7-DF5-ARMOD magnetos are obtained from Bendix VMN7-DF5 or VMN7-DFA magnetos modified per Air Repair, Inc. Service Instructions, document number 1200A dtd 9/5/02 or other FAA approved revision.STC SE2416CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2.STC SE639SWContinental W-670 link rods.
Query 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 ('35019')
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 ('35019')
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.