# N426AM: 2008 Marrero Edgardo ACEY DEUCY P-70

- Status: Valid registration
- Airframe: [Marrero Edgardo ACEY DEUCY P-70](https://openairdocs.org/model/marrero-edgardo-acey-deucy-p-70) (registry code 056214G, 2 seats)
- Engine: [Continental C90-12F](https://openairdocs.org/engine/continental-c90-12f) (registry code 17183)
- Data sheets: [TCDS E-252](https://openairdocs.org/tcds/E-252) (Continental Aerospace Technologies, Inc.) (OpenAirDocs)
- Serial number: 0521
- Year built: 2008
- Type: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 8, 2008
- Certificate issued: September 27, 2006
- Expires: April 30, 2028
- Mode S code: A511F5
- Registered owner: [Marrero Edgardo](https://openairdocs.org/faa-owner/MARRERO%20EDGARDO)
- Location: [Enterprise, AL](https://openairdocs.org/faa-place/AL/Enterprise)
- Owner type: Individual
- Owner's area on the map: 31.3079° N, 85.8580° W: Placed by OpenAirDocs at the center of ZIP code 36330, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=426AM
- Page: https://openairdocs.org/aircraft/N426AM

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 10 in force

### Matched by airframe (Marrero Edgardo ACEY DEUCY P-70)

None in force.

### Matched by engine (Continental C90-12F)

- [AD 2012-03-06](https://openairdocs.org/ad/2012-03-06): Fuel servo diaphragm · Continental Motors 6-260-A, 6-285-A, 6-285-B and 482 more. Effective Feb 24, 2012
- [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998
- [AD 98-01-06](https://openairdocs.org/ad/98-01-06): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Feb 13, 1998
- [AD 94-05-05 R1](https://openairdocs.org/ad/94-05-05-R1): Cylinder Rocker · Continental Motors C-125-1, C-125-2, C145-2 and 59 more. Effective Feb 13, 1996
- [AD 93-22-05](https://openairdocs.org/ad/93-22-05): Carburetor Air Intake Housing Assemblies · Continental Motors C90-12F, C90-12FH, C90-12FJ and 22 more. Effective Dec 14, 1993
- [AD 93-19-04](https://openairdocs.org/ad/93-19-04): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Oct 18, 1993
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981
- [AD 81-07-06](https://openairdocs.org/ad/81-07-06): AC Fuel Pumps · Continental Motors A-65-1, A-65-12, A-65-12F and 60 more. Effective Apr 1, 1981
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 49-50-01](https://openairdocs.org/ad/49-50-01): Generator Drive Coupling Rubber Disc · Continental Motors C-125-1, C-125-2, C145-2 and 27 more

## Information bulletins (advisory) (4 in force)

- [SAIB NE-18-27](https://openairdocs.org/saib/NE-18-27): POWERPLANT  Rocker Shaft Boss Inspection. Issued Sep 10, 2018
- [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016
- [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012
- [SAIB CE-98-21R1](https://openairdocs.org/saib/CE-98-21R1): . Issued Jun 10, 1998

## NTSB investigations

None matched to N426AM.

## NTSB investigations on N426AM not matched to an aircraft (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB CHI91LA001](https://openairdocs.org/ntsb/CHI91LA001), Oct 2, 1990: British Aerospace BAE Jetstream 3201 (N426AM), St. Louis, MO, minor damage. Probable cause: VISUAL OUTLOOK INADEQUATE BY THE GROUND PERSONNEL. CONTRIBUTING FACTORS WERE LACK OF TOTAL EXPERIENCE IN TYPE OF OPERATION AND A DUSK LIGHT CONDITION.

## FAA accident and incident reports

None matched to N426AM.

## Reports on N426AM not matched to an aircraft (2)

They name N426AM, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19990605041149I](https://openairdocs.org/incident/19990605041149I), Jun 5, 1999: Bag JETSTM3201 (N426AM), South Bend, IN. (-23) Blown hydraulic of left side of the aircraft.
- [Accident 19901001048389A](https://openairdocs.org/incident/19901001048389A), Oct 1, 1990: Bag JETSTM3201 (N426AM), St Louis, MO, Minor damage. Engines winding down,ground crewman walking forward under wind collided with a propeller.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N426AM not matched to an aircraft (40)

They name N426AM, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR RAIA0005018](https://openairdocs.org/sdr/RAIA0005018), May 12, 2000: PIN. WORN. 7214-STL-CREW REPORTS AT SPEEDS GREATER THAN 140 KNOTS CAPTAINS AND FIRST OFFICERS YOKES VIBRATE VCONTINUOUSLY FORWARD AND AFT, AILERONS APPEAR NORMAL. MAINTENA
- [SDR RAIA0004016](https://openairdocs.org/sdr/RAIA0004016), Apr 15, 2000: CONNECTOR. FAILED. 7356-STL-AIR, OFF CAPTION ILLUMINATED FOR LEFT AIR CONDITIONING PACK. MAINTENANCE INSPECTED AND DEFERRED PER MEL. MAINTENANCE REPLACED LEFT AIR OFF PRESSURE SWI
- [SDR RAIA0004005](https://openairdocs.org/sdr/RAIA0004005), Apr 5, 2000: ACTUATOR. FAILED. 7092-STL- WITH FLAPS SELECTED TO 10 DEGREES, FLAPS DROOP TO 15 DEGREES THEN CYCLE BETWEEN 10 AND 15 DEGREES. MAINTENANCE REPLACED FLAP ACTUATOR.
- [SDR RAIA9909012](https://openairdocs.org/sdr/RAIA9909012), Sep 3, 1999: VALVE. FAILED. 7040-COU- RIGHT ENGINE TTL TEST FAILED. MAINTENANCE REPLACED THE FUEL BY-PASS VALVE FOR THE RIGHT ENGINE.
- [SDR RAIA990823](https://openairdocs.org/sdr/RAIA990823), Aug 17, 1999: ACTUATOR. FAILED. FLT 7348 - STL - RIGHT OIL COOLER FLAP WILL NOT OPERATE IN MANUAL AND AUTO MODE PREVIOUSLY DEFERRED. MAINTENANCE REPLACED RIGHT OIL COOLER FLAP ACTUATOR. (M)
- [SDR RAIA990733](https://openairdocs.org/sdr/RAIA990733), Jul 14, 1999: CONNECTOR. FAILED. STL - FLT 7366 - WAITING FOR DEPARTURE, RECEIVED A LEFT DUCT LIGHT. MAINTENANCE REPLACED LEFT AIR OFF SWITCH CANNON PLUG. (X)
- [SDR RAIA990714](https://openairdocs.org/sdr/RAIA990714), Jul 11, 1999: LINE. FAILED. COU - FLT 7030 - LEFT HYDRAULIC PUMP FAILED IN CRUISE, THEN RIGHT HYDRAULIC PUMP FAILED ON SHORT FINAL. MAINTENANCE REPLACED HYDRAULIC LINE FOR LEFT ENGINE HYDR
- [SDR RAIA990631](https://openairdocs.org/sdr/RAIA990631), Jun 20, 1999: LINE. FAILED. FLT 7378 - STL - HYDRAULIC PRESSURE ON BOTH SIDES DROPPED TO ZERO. MAINTENANCE REPLACED RIGHT HYDRAULIC, PUMP PRESS LINE. (M)
- [SDR RAIA990608](https://openairdocs.org/sdr/RAIA990608), Jun 6, 1999: LINE. FAILED. FWA - FLT 7533 - LEFT ENGINE NOT MAKING TARGET TORQUE. MAINTENANCE REPLACED LEFT ENGINE P3 LINE AND ADJUSTED EGT COMPENSATOR. (X)
- [SDR RAIA990447](https://openairdocs.org/sdr/RAIA990447), Apr 26, 1999: SAFETY VALVE. FAILED. FLT 7312 - STL - AIRCRAFT IS PRESSURIZING ON THE GROUND. MAINTENANCE REPLACED SAFETY VALVE. (M)
- [SDR RAIA990331](https://openairdocs.org/sdr/RAIA990331), Mar 2, 1999: VALVE. FAILED. FLT 7332 - STL - RIGHT ENGINE TORQUE FLUCTUATING AND SRL CAP ILLUMINATED. MAINTENANCE REPLACED RIGHT ENGINE FUEL BYPASS VALVE. (M)
- [SDR RAIA990214](https://openairdocs.org/sdr/RAIA990214), Feb 11, 1999: FUEL LINE. FAILED. FLT 7424 - STL - RIGHT ENGINE FUEL PUMP LIGHT ILLUMINATED. MAINTENANCE REPLACED MAIN FUEL LINE ON RIGHT ENGINE. (M)
- [SDR RAIA990211](https://openairdocs.org/sdr/RAIA990211), Feb 10, 1999: HANDLE. FAILED. FLT 7356 - STL - WITH FLAPS SELECTED 10 DEGREES, FLAP INDICATOR READS ZERO. MAINTENANCE REPLACED FLAP POSITION HANDLE. (M)
- [SDR RAIA981113](https://openairdocs.org/sdr/RAIA981113), Nov 15, 1998: ROLLER ARM. FAILED. FLT 7058 - STL - ON ROTATION, BETA HORN SOUNDED CONTINOUSLY. MAINTENANCE REPLACED ROLLER ARM FOR MICROSWITCH IN CENTER PEDESTAL THAT CONTROLS BETA HORN. (M)
- [SDR RAIA981011](https://openairdocs.org/sdr/RAIA981011), Oct 16, 1998: TSCU. FAILED. FLT 7436 - STL - RIGHT ENGINE TTL CAUSING FUEL TO BYPASS. MAINTENANCE RECALIBRATED TORQUE SIGNAL CONDITIONER. (M)
- [SDR RAIA980723](https://openairdocs.org/sdr/RAIA980723), Jul 25, 1998: VALVE. FAILED. FLT 7023 - STL - AIRCRAFT PULLED TO THE RIGHT DURING TAKEOFF ROLL. MAINTENANCE REPLACED BRAKE CONTROL VALVE. (M)
- [SDR RAIA980707](https://openairdocs.org/sdr/RAIA980707), Jul 8, 1998: ALTIMETER. FAILED. STL - FLT 7508 - NR 1 ALTIMETER FLAGGED. REPLACED ALTIMETER. (M)
- [SDR RAIA980601](https://openairdocs.org/sdr/RAIA980601), Jun 1, 1998: ENGINE. BIRD STRIKE. FLT 7486 - STL - ON TAKEOFF ROLL, LEFT ENGINE INCURRED FOREIGN OBJECT DAMAGE DUE TO BIRD STRIKE. MAINTENANCE REPLACED LEFT ENGINE. (M)
- [SDR RAIA980114](https://openairdocs.org/sdr/RAIA980114), Jan 14, 1998: SWITCH. FAILED. FLT 7394 - STL - WING DE-ICE LIGHT DOES NOT ILLUMINATE IN FLIGHT. MAINTENANCE REPLACED WING DE-ICE BOOT PRESSURE SWITCH. (M)
- [SDR RAIA980107](https://openairdocs.org/sdr/RAIA980107), Jan 7, 1998: SENSOR. FAILED. FLT 7486 - STL - LEFT ENGINE EGT FLUCTUATES 100 DEGREES CELSIUS. MAINTENANCE REPLACED LEFT ENGINE T-2 SENSOR. (M)
- [SDR RAIA971202](https://openairdocs.org/sdr/RAIA971202), Dec 2, 1997: CONTROLLER. FAILED. FLT 7447 - CMI - CAPTAINS WINDSHIELD HEAT CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED LEFT WINDSHIELD HEAT CONTROLLER. (M)
- [SDR RAIA970920](https://openairdocs.org/sdr/RAIA970920), Sep 22, 1997: ROD END. OUT OF ADJUST. FLT 7043 - STL - PASSENGER DOOR CAPTION ILLUMINATED SHORTLY AFTER TAKEOFF. MAINTENANCE ADJUSTED PASSENGER DOOR UPPER SHOOT BOLT ROD END. (M)
- [SDR RAIA970832](https://openairdocs.org/sdr/RAIA970832), Aug 25, 1997: FUEL PUMP. FAILED. FLT 7067 - STL - RIGHT FUEL PRESSURE CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT ENGINE FUEL PUMP. (M)
- [SDR RAIA970704](https://openairdocs.org/sdr/RAIA970704), Jul 2, 1997: ENGINE. FAILED. STL - FLT 7424 - LEFT ENGINE DID NOT MAKE TARGET TORQUE. REMOVED AND REPLACED ENGINE. (X)
- [SDR RAIA970405](https://openairdocs.org/sdr/RAIA970405), Apr 4, 1997: FUEL CAPTION. ACTIVATED. STL - FLT 7446 - LEFT FUEL CAPTION ON DURING TAKEOFF. MAINTENANCE DEFERRED FUEL CAP PER MEL 73-2 CAT 'C'. (M)
- [SDR RAIA970224](https://openairdocs.org/sdr/RAIA970224), Feb 21, 1997: CONNECTOR. CONTAM. STL - FLT 7104 - LEFT FUEL LOW PRESSURE LIGHT ON CAP ILLUMINATED. MAINTENANCE CLEANED LEFT LOW PRESSURE SWITCH CANNON PLUG. (M)
- [SDR RAIA970117](https://openairdocs.org/sdr/RAIA970117), Jan 13, 1997: BETA SWITCH. FAILED. STL - FLT 7446 - LEFT BETA CAPTION ILLUMINATED. MAINTENANCE REPLACED THE LEFT BETA SWITCH. (M)
- [SDR RAIA961278](https://openairdocs.org/sdr/RAIA961278), Dec 20, 1996: BULB. FAILED. STL - FLT 7054 - RIGHT CENTER EMERGENCY EXIT LIGHT INOP. MAINTENANCE REPLACED THE BULB. (M)
- [SDR RAIA961016](https://openairdocs.org/sdr/RAIA961016), Oct 12, 1996: ALTIMETER. FAILED. STL - FLT 7086 - SPLIT IN ALTIMETERS. REMOVED AND REPLACED NR 1 ALTIMETER. (M)
- [SDR RAIA960933](https://openairdocs.org/sdr/RAIA960933), Sep 26, 1996: ADI INDICATOR. FAILED. STL - FLT 7029 - CAPTAINS ADI FELL OFF LINE. MAINTENANCE REPLACED THE ADI INDICATOR. (M)
- [SDR RAIA960415](https://openairdocs.org/sdr/RAIA960415), Apr 11, 1996: STARTER/GEN. FAULTY. CMI - FLT 7542 - BOTH GENERATOR LIGHTS ILLUMINATED AND ENGINES WERE SURGING. MAINTENANCE REPLACED LEFT STARTER GENERATOR AND PARALLELED GENERATORS, GROUND RUNS 
- [SDR RAIA960316](https://openairdocs.org/sdr/RAIA960316), Mar 14, 1996: DNLK ACT   BOLT. FAILED. STL - FLT 7544 - NOSE GEAR DID NOT INDICATE DOWN AND LOCKED. MAINTENANCE FOUND NOSE DOWNLOCK ACTUATOR HOOK BOLT HAD FAILED. MAINTENANCE REPLACED NOSE DOWNLOCK A
- [SDR RAIA960220](https://openairdocs.org/sdr/RAIA960220), Feb 15, 1996: MANUAL FUEL VLV. LOOSE. STL - FLT NR 7034 - ON POWER UP FOR TAKEOFF, LEFT POWER LEVER FAILED TO GIVE ANY POWER INDICATION. MAINTENANCE SECURED MANUAL FUEL VALVE ARM TO MANUAL FUEL VALV
- [SDR RAIA951132](https://openairdocs.org/sdr/RAIA951132), Nov 29, 1995: AIR DUCT. LOOSE. STL - FLT 7306 - BOTH FLOWS INOPERATIVE. MAINTENANCE SECURED DUCTS TO CAPTAIN AND FO'S AIR EYEBALL. SYSTEM CHECK GOOD. (X)
- [SDR RAIA951010](https://openairdocs.org/sdr/RAIA951010), Oct 6, 1995: TRANSDUCER. FAILED. STL - FLT NR 7464 - FUEL PRESSURE AND FUEL FLOW FLUCTUATES. MAINTENANCE REPLACED LEFT FUEL PRESSURE TRANSMITTER AND LEFT FUEL FLOW TRANSDUCER. GROUND RUN CHECK 
- [SDR RAIA950941](https://openairdocs.org/sdr/RAIA950941), Sep 29, 1995: TQ SIGNAL COND. OUT OF ADJUST. BMI - FLT NR 7331 - RIGHT ENGINE WOULD NOT MAKE TARGET TORQUE. MAINTENANCE ADJUSTED RIGHT TORQUE SIGNAL CONDITIONER AS PER GARRETT DSC SETTINGS. GROUND RUNS CHE
- [SDR RAIA950856](https://openairdocs.org/sdr/RAIA950856), Aug 27, 1995: EEL BATTERY. DISCHARGED. STL - FIRST EIGHT EMERGENCY FLOOR LIGHTS INOP. MAINTENANCE REPLACED FWD EMERGENCY LIGHT BATTERY. AIRCRAFT TT 10,144.0. (X)
- [SDR RAIA950644](https://openairdocs.org/sdr/RAIA950644), Jun 29, 1995: PRESS SWITCH. FAILED. STL - FLT 7418 - SUPPLEMENT - FUEL LIGHT ON CAPTAIN'S PANEL ILLUMINATED. MAINTENANCE REPLACED LEFT FUEL PRESSURE SWITCH. (X)
- [SDR RAIA950231](https://openairdocs.org/sdr/RAIA950231), Feb 16, 1995: BRAKE SYSTEM. REQ'D SERVICE. STL - FLT 7437 - LEFT BRAKE VERY WEAK, PEDAL GOES FURTHER THAN RT BEFORE BRAKE REACHES EFFECTIVENESS. MAINTENANCE SERVICED LEFT BRAKE MASTER CYLINDER (P/N ACM26
- [SDR RAIA950132](https://openairdocs.org/sdr/RAIA950132), Jan 24, 1995: EEL BATTERY. DISCHARGED. STL - SEVERAL EMERGENCY LIGHTS ARE INOP. MAINTENANCE REPLACED EMERGENCY LIGHTING BATTERY. (W)

## STCs that may be installed (OpenAirDocs) (44)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the engine (Continental C90-12F)

- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC
- [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive. Alcor LLC
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com. Lists C90 Series
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd
- [STC SE00145WI](https://openairdocs.org/stc/SE00145WI): Installation of B&C Specialty Products Model BC 320-( ) Engine Starter. B & C Specialty Products Inc
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc
- [STC SE00533SE](https://openairdocs.org/stc/SE00533SE): Installation of Real Gasket Corporation Continental Engine Pushrod Tube Modification. Real Gaskets Tennessee
- [STC SE7559SW](https://openairdocs.org/stc/SE7559SW): Install adapter to permit use of a spin-on oil filter. Stratus Tool Technologies LLC
- [STC SE10076SC](https://openairdocs.org/stc/SE10076SC): Modify engine by installation of C12ST2/S starter. Hartzell Engine Technologies, LLC
- [STC SE10129SC](https://openairdocs.org/stc/SE10129SC): Installation of rotocoil, valve springs, ni-resist valve guide, exhaust valve with chrome flash on stem, and rocker shaft with thrust buttons. Continental Motors, Inc
- [STC SE34WE](https://openairdocs.org/stc/SE34WE): Installation of Electro-Coatings, Inc., piston rings on Continental pistons. Continental Motors, Inc
- [STC SE4247SW](https://openairdocs.org/stc/SE4247SW): Regrind crankshaft to .020 undersize on crankpin and main journals. Continental Motors, Inc. Lists C90 Series
- [STC SE8109SW](https://openairdocs.org/stc/SE8109SW): Installation of any or all parts identified by Drawing/Parts Application List AEC9109-2. Continental Motors, Inc. Lists C90 Series
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc. Lists C90 Series
- [STC SE7562SW](https://openairdocs.org/stc/SE7562SW): Install adapter to permit use of a spin-on oil filter. Stratus Tool Technologies LLC
- [STC SE3330NM](https://openairdocs.org/stc/SE3330NM): Continental valve cover gasket. Real Gaskets Tennessee
- [STC SE09002SC](https://openairdocs.org/stc/SE09002SC): Regrind Teledyne Continental crankshafts, to .020-inch undersize on crankpin and main journals. Aircraft Specialties Services Inc. Lists C90 Series
- [STC SE1780NM](https://openairdocs.org/stc/SE1780NM): Installation of Precise Flight standby vacuum system (SVS III). Precise Flight Inc
- [STC SE01943CH](https://openairdocs.org/stc/SE01943CH): Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227. Experimental Aircraft Association Inc
- [STC SE634GL](https://openairdocs.org/stc/SE634GL): Superseded by STC SE01943CH. Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index. EAA Aviation Foundation. Lists C90 Series
- [STC SE154CH](https://openairdocs.org/stc/SE154CH): Engine oil pump repair/rework specifications and procedures. Harmony Machine Prod Inc
- [STC SE5743NM](https://openairdocs.org/stc/SE5743NM): Intallation of adapter for externally mounted oil filter. Aviation Development Corporation
- [STC ST00435AT](https://openairdocs.org/stc/ST00435AT): Overhaul/repair of the Delco starter adapter drive (P/N 1971890) used with Delco starters P/N's 11096656 and 1109660. Aerotech. Lists C90 Series
- [STC SE02172AT](https://openairdocs.org/stc/SE02172AT): Replace engine crankcase with model O-200 crankcase. Swords Don. Lists C90 Series
- [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013. Exxon Company USA. Lists C90 Series
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists C90 Series
- [STC SE00164SE](https://openairdocs.org/stc/SE00164SE): Installation of Avglas components to modify carburetor air housing assemblies. McFarlane Aviation, Inc. Lists C90 Series
- [STC SE01592AT](https://openairdocs.org/stc/SE01592AT): Modify the crankcase of the listed engines. Swords Don. Lists C90 Series
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation
- [STC SE00262NY](https://openairdocs.org/stc/SE00262NY): Installation of Canadian Aero Manufacturing Pull Start Clutch, P/N 1971890-N or 1971890-M. Canadian Aero Manufacturing. Lists C90 Series
- [STC SE154CE](https://openairdocs.org/stc/SE154CE): Engine oil pump repair/rework specifications and procedures. Allison James R. Lists C90 Series
- [STC SE8669SW](https://openairdocs.org/stc/SE8669SW): Installation of roller rocker arm. Performance Engineering
- [STC SE5941NM](https://openairdocs.org/stc/SE5941NM): Replacement of original engine oil screen with external mounted full flow oil adapter and spin-on filter. Aviation Products Development
- [STC SE898NE](https://openairdocs.org/stc/SE898NE): Installation of 60 amp. alternator, Cessna P/N C611501-0204, -0203, -0202, -0201 or Ford P/N DOFF-10300-F in lieu of existing generator. Barnstormers Aviation
- [STC SE2734CE](https://openairdocs.org/stc/SE2734CE): Continental P/N 530182, crankshaft is being replaced with crankshaft P/N AS530182 obtained by modification of Continental PC-60(Packette) engine crankshaft. Air Sports Inc
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil. Mobil Research & Development Corp. Lists C90 Series
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. Phillips Petroleum Co. Lists C90 Series
- [STC SE1976SW](https://openairdocs.org/stc/SE1976SW): Manufacture of new cylinder barrels and rebarreling with original cylinder head. Gary Aerospace Corp. Lists C90 Series
- [STC SE2031CE](https://openairdocs.org/stc/SE2031CE): Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index and leaded autmotive gasoline, 88 minimum antiknock index(RON+MON)/2. Intermixing with aviation gasoline also approved. Petersen Aviation Inc
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc. Lists C90 Series
- [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines. ProTec. Lists C90 Series
- [STC SE44WE](https://openairdocs.org/stc/SE44WE): Use of Kling Aviation Oil, Specifications KL-100, KL-200 and KL-300 in Continental and Lycoming engines. Kling Oil Company. Lists C90 Series

## Related

- Other Marrero Edgardo ACEY DEUCY P-70 aircraft: https://openairdocs.org/model/marrero-edgardo-acey-deucy-p-70/aircraft.md
- The Continental C90-12F engine: https://openairdocs.org/engine/continental-c90-12f.md

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