Jacobs R-755B2

Engine model · Reciprocating · 275 hp · registry code 35023

Manufacturer (registry)
JACOBS
Model
R-755B2
Registry code
35023
Type
Reciprocating
Power
275 hp
Data sheet
TCDSE-237
Holder
Air Repair Inc.

Model codes come from the FAA registry’s reference file.

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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 · 19

See all 19 registered aircraft
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 ('35023')
  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.

NTSB investigations · 9

Aircraft matched to this engine model through the registry, by N-number and event date, checked against the reported serial number, make and model.

NTSB CEN24FA243Accident · 2 fatalClass 3 · FieldFinal reportWaco YKC · Selden, KSThe pilot's inadvertent visual flight into instrument meteorological conditions, which had not been forecast at the time of departure, and which resulted in a loss of control due to spatial disorientation.Jun 30, 2024 · N14137 · Substantial damageNTSB GAA19CA198Accident · No injuriesData collectionFinal reportCessna 195 · Ormond Beach, FLThe pilot's failure to maintain directional control during landing, which resulted in a runway excursion and the nose landing gear collapsing.Mar 29, 2019 · N195PC · Substantial damageNTSB ERA18LA113Accident · No injuriesLimited investigationFinal reportFairchild Funk M62C F 23A · Columbia, TNThe pilot's inadvertent selection of the fuel selector handle to the off position, which resulted in fuel starvation and a total loss of engine power.Mar 23, 2018 · N1131Z · Substantial damageNTSB GAA17CA097Accident · No injuriesData collectionFinal reportCessna 195 · Jacksonville, FLThe other pilot’s failure to see and avoid the stationary airplane during taxi.Dec 11, 2016 · N195PC · 2 aircraft · Substantial damageNTSB ERA15CA329Accident · No injuriesData collectionFinal reportCessna 195 · Lancaster, NYThe pilot's excessive application of brake pressure, which resulted in the airplane nosing over.Aug 26, 2015 · N1516D · Substantial damageNTSB LAX08CA227Accident · Minor injuriesData collectionFinal reportBeech E17B · Hubbard, ORThe pilot's improper use of brakes during the landing rollout.Jul 8, 2008 · N233EB · Substantial damageNTSB LAX02LA254Accident · Minor injuriesLimited investigationFinal reportWaco YPF-7 · Dewey, AZThe loss of engine power due to a flooded carburetor. A contributing factor was the lack of suitable terrain for the forced landing.Aug 17, 2002 · N29904 · Substantial damageNTSB MKC88LA169Accident · No injuriesLimited investigationFinal reportCessna 195 · Keokuk, IAThe new owner of the acft asked the former owner to ride with him in the right seat while doing some touch and go landings. After the first circuit the former owner said he felt the pilot needed additional training before attempting to fly the acft as PIC.…Sep 8, 1988 · N3040B · Substantial damageNTSB CHI82DA310Accident · No injuriesFinal reportCessna 195A · Dixon, ILThe pilot landed downwind on runway 26 and the aircraft groundlooped during the landing roll. The main landing gear and left wing tip were damaged during the swerve.Aug 6, 1982 · N195SB · Substantial damage
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 ('35023')
  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.

FAA incident reports · 11

Matched to this engine model through the registry, by N-number and event date, checked against the reported make and model.

Accident 20240630010269AWaco YKC · Selden, KSOn 6/30/2024 at approximately 5:52 pm CDT, a single engine Waco model Ykc was destroyed after impacting the ground approximately 7 miles southeast of Selden, KS and consumed by a post-crash fire. Two souls were on board at time of accident and both were…Jun 30, 2024 · N14137 · Destroyed · 2 fatalAccident 20190329002129ACessna 195B · Ormond Beach, FLPilot reported he lost control during cross wind landing; landing on rnw 35, winds reported to be 030/6K. Aircraft began to ground loop and left main landing gear broke off causing substantial damage to the airframe.Mar 29, 2019 · N195PC · Substantial damageAccident 20180323014619AFairchild Funk M62C F-23A · Columbia, TN20 Minutes into flight, pilot switched from left tank to right tank. Engine ran for about a minute and then started to run rough. Pilot switched back to the left tank and turned on boost pumps. Engine failed in flight. Right tank had 3/4 fuel at the scene.…Mar 23, 2018 · N1131Z · Substantial damageIncident 20170211003679IBeech E17B · Little Falls, MNPilot reported that the engine started to run rough and then quit while in cruise flight at low altitude. Engine was unable to be restarted. Aircraft was landed in a swampy area with the gear up. Aircraft incurred minor damage during the landing.Feb 11, 2017 · N233EB · Minor damageAccident 20161211020312ACessna 195B · Jacksonville, FL[privacy data omitted] Was taxiing N195PC to the runup area located at the dparture end of runway 32 at crg airport. Upon entering the runup area [privacy data omitted] had difficulty seeing over the right side of the engine cowl due to the aircraft being a…Dec 11, 2016 · N195PC · Minor damageAccident 20150826014569ACessna 195A · Lancaster, NYOn August 26, 2015, a CE-195 aircraft, N1516D, was substantially damaged upon landing at the Buffalo-Lancaster airport (bqr). The flight was being conducted as a flight review. The instructor pilot (ip) indicated that he heard the chirp of the wheels skidding…Aug 26, 2015 · N1516D · Substantial damageAccident 20080708839349ABeech E17B · Hubbard, OR(-23) During landing roll out on grass strip pilot was attempting to maintain rudder authority with tail off the ground and applying braking. The combination of the tail off the ground and excessive use of heel brakes caused aircraft to nose over impacting…Jul 8, 2008 · N233EB · Substantial damageAccident 20020817019929AWaco YPF7 · Dewey, AZ(.19) On August 17, 2002, at 1500 pacific daylight time, a Waco YPF-7 vintage airplane, N29904, was substantially damaged during a forced landing following a loss of engine power while in cruise flight near Dewey, Arizona. The airline transport rated pilot…Aug 17, 2002 · N29904 · Substantial damageIncident 20010211004689IWaco YPF7 · Phoenix, AZ(-23) Pilot statement: the following is a chronological description of events that occurred on the morning ot February 11, 2001, involving my aircraft, a Waco YPF-7 NC29904. On my arrival at my hanger (41-14) at the Phoenix Deer valley iarport at…Feb 11, 2001 · N29904 · Minor damageIncident 19950709026239IWaco YOC1 · Greenfield, INEngine failed after liftoff. Landed on runway. Ran off end into corn. Collapsed landing gear.Jul 9, 1995 · N15216 · Minor damageAccident 19880908038429ACessna 195 · Keokuk, IACFI refused to ok solo flights. Pilot got former owner to fly with him, tried to correct swerve,nosed up. Hit prop.Sep 8, 1988 · N3040B · Substantial damage
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 ('35023')
  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.

Service difficulty reports · 9

SDR 2012FA0000686Nut · looseMANY CYLINDER HOLD DOWN NUTS WERE LOOSE ON INSPECTION OF TORQUE OF THOSE NUTS. THIS HAS BEEN OCCURING ANNUALLY. MFG IS USING A NYLON TYPE SELF LOCKING NUTS TO HOLD DOWN THE CYLINDERS. MOST ENGINE MFG DO NOT USE NYLON NUTS ON THE ENGINE AT ALL LET ALONE THE Oct 10, 2012 · N23JL · Waco YMF · Reciprocating Engine Cylinder SectionSDR CA060629008Contact · defective(CAN) THE GOLD PLATING ON THE BATTERY CONTACT IS FLAKING OFF. THE EXPOSED METAL IS NON-CONDUCTIVE AND THEREFORE THE UNIT NO LONGER FUNCTIONS. (TC# 20060629008)Jun 20, 2006 · Cessna 195A · Emergency Locator BeaconSDR 2002FA0001353Pulley · wornELEVATOR PULLEYS 20 PERCENT WORN.Nov 1, 2002 · N43064 · Waco YMF · Elevator Control SystemSDR 2002FA0001352Pulley · wornELEVATOR PULLEYS WORN.Sep 1, 2002 · N96T · Waco YMF · Elevator Control SystemSDR AU000718Stiffener · broken(AUS) RUDDER LOWER STIFFENER RUSTED AND SEPARATED FROM LOWER RUDDER BOW. SUBMITTER SUSPECTED CAUSED BY TRAPPED WATER. (X)Sep 1, 2000 · Waco YMF · Rudder StructureSDR AU990440Exhaust Valve · damaged(AUS) EXHAUST VALVES ON ALL CYLINDERS WERE BADLY DEFORMED ON THE VALVE STEM TIPS. INVESTIGATION FOUND ABNORMAL WEAR ON THE TIPS OF THE INLET VALVES.May 7, 1999 · Waco YMF · Reciprocating Engine Cylinder SectionSDR 98ZZZX3471Control Cable · failedTHROTTLE CABLE BROKE ON APPROACH TO LANDING LEAVING THROTTLE PLATE APPROX ONE-HALF WAY OPEN. A SEMI-UNEVENTFUL LANDING FOLLOWED USING MIXTURE CONTROL. INVEST REVEALED THE CABLE TO HAVE BROKEN AT THREADED BRASS CABLE END WHERE THE 5 INCH LONG EXTENSION ADAPTEAug 14, 1998 · N145V · Cessna 195 · Power LeverSDR AU980470Blade · cracked(AUS) PROPELLER HAD SPLITS DEVELOPING AFT OF THE METAL LEADING EDGE AND BETWEEN LAMINATION MIDWAY ALONG THE CENTER OF BLADE. FINE CRACKS WERE ALSO FOUND IN THE LEADING METAL SHEATH AT RADIUS OF STRESS RELIEVING POINTS.Apr 25, 1998 · Waco YMF · Propeller Blade SectionSDR 95ZZZX4594Engine · failedPILOT REPORTED SUDDEN SEVERE VIBRATION APPROXIMATELY 20 MINUTES INTO FLIGHT FOLLOWED WITHIN 1-2 MINUTES BY COMPLETE LOSS OF OIL PRESSURE TO ZERO. APPROXIMATELY 6 MINUTES TO LANDING WITH RISE IN OIL TEMP OFF SCALE, INCREASED VIBRATION, BURNING ODOR AND PROGRESAug 29, 1995 · N9368A · Cessna 195 · Engine (Reciprocating)
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 = 'R755B2'
  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.

STCs that may be installed · 12

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.The 195 Factory LLCSTC SE04651CHTo allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22Swift Fuels LLCSTC SE01966WIUse of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft enginesGeneral Aviation Modifications Inc.STC SE572SWInstallation of Jacobs RAS325A exhaust valve rotocaps.Air Repair IncSTC SE04136ATInstallation of Bendix Scintilla WL-7A Battery Ignition Timer (distributor) modified from a breaker points and condenser design to a Hall Effect electronic sensor designAir Repair IncSTC SE00809WIInstallation of a modified alternate source of supply, engine ignition coil assembly and condenserAir Repair IncSTC 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.Radial Engines LtdSTC 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).Radial Engines LtdSTC 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.Barron AviationSTC 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.Air Repair IncSTC SE2416CEAdd the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2.Petersen Aviation IncSTC SE639SWContinental W-670 link rods.Aircraft Engine Service Inc · Lists R-755B Series
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 ('35023')
    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.