# Aeronca/Morris 7AC - Type: Aircraft model (FAA registry) - Registry code: 0190109 - Manufacturer (registry): AERONCA/MORRIS - Model: 7AC - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 2 - Weight class: Up to 12,499 lb - Certification: Not type certificated - Data sheet: [TCDS A-759](https://openairdocs.org/tcds/A-759) (OpenAirDocs) - Holder: American Champion Aircraft Corp. - Registered aircraft: 0 - Page: https://openairdocs.org/model/aeronca-morris-7ac Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08): Vacuum pumps · Aero Advantage 14-19, 14-19-2, 14-19-3 and 299 more. Effective Mar 10, 2006 - [AD 2005-24-10](https://openairdocs.org/ad/2005-24-10): Pilot's Operating Handbook (POH) limitation · American Champion 7AC, 7ACA, 7BCM (Army L-16A) and 21 more. Effective Jan 17, 2006 - [AD 2000-25-02 R1](https://openairdocs.org/ad/2000-25-02-R1): Wood Spars · American Champion 11AC, 11BC, 11CC and 27 more. Effective Jul 13, 2001 - [AD 47-20-01](https://openairdocs.org/ad/47-20-01): Gascolator Bowl Cleaning · American Champion 11AC, 7AC and 7BCM (Army L-16A). Effective Mar 18, 1980 - [AD 79-07-02](https://openairdocs.org/ad/79-07-02): Batteries · Aircraft Parts & Development A, A-2, A-3 and 149 more. Effective Apr 3, 1979 - [AD 49-11-02](https://openairdocs.org/ad/49-11-02): Wing Attach Fitting · American Champion 11AC, 11BC, 11CC and 4 more - [AD 48-39-01](https://openairdocs.org/ad/48-39-01): Control Stick Rework · American Champion 7AC, 7ACA, 7BCM (Army L-16A) and 19 more - [AD 48-08-02](https://openairdocs.org/ad/48-08-02): Cleveland Wheels · American Champion 11AC, 11BC, 11CC and 33 more - [AD 48-04-02](https://openairdocs.org/ad/48-04-02): Wing Rib Rework · American Champion 11AC, 11BC and 7AC - [AD 47-30-05](https://openairdocs.org/ad/47-30-05): Exhaust Stack Inspection · American Champion 11AC and 7AC - [AD 47-30-01](https://openairdocs.org/ad/47-30-01): Lift Strut Wing Attach Fittings · American Champion 11AC and 7AC - [AD 47-20-02](https://openairdocs.org/ad/47-20-02): Oleo Piston · American Champion 11AC and 7AC Historical (superseded or no longer in force): - [AD 2000-25-02](https://openairdocs.org/ad/2000-25-02) (historical): Wood Wing Spars · American Champion 11AC, 11BC, 11CC and 15 more. Effective Jan 19, 2001 ## Information bulletins (advisory) (4) - [SAIB CE-18-20](https://openairdocs.org/saib/CE-18-20): Electrical Power. Issued Jul 12, 2018 - [SAIB CE-13-40](https://openairdocs.org/saib/CE-13-40): Flight Compartment. Issued Jul 12, 2013 - [SAIB CE-09-20](https://openairdocs.org/saib/CE-09-20): Equipment - Furnishings. Issued Mar 20, 2009 - [SAIB CE-07-45](https://openairdocs.org/saib/CE-07-45): Flight Controls. Issued Aug 24, 2007 ## Registered aircraft None registered with this model now. ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## Service difficulty reports (44) As reported by operators and repair stations, by the model named in the report. - [SDR 2020FA0000117](https://openairdocs.org/sdr/2020FA0000117), Dec 22, 2019: SPAR. DAMAGED. AIRCRAFT GROUND LOOPED ON LANDING AND RT WING STRUCK GROUND AT WING TIP, SEE DRAWING BELOW. CAUSED LITTLE DAMAGE TO TIP BOW 7-440 AND NO DAMAGE TO RIB S-143. UP - [SDR 2012FA0000229](https://openairdocs.org/sdr/2012FA0000229), Mar 15, 2012: SPAR. DAMAGED. THIS REPORT IS BEING SUBMITTED IAW AD 200-25-02 R1. LT AND RT WING TIPS WERE DAMAGED DUE TO LOOSE TIE DOWN ROPES. OTBD MOST RIBS WERE REPLACED AND RT AFT SPAR W - [SDR 2009FA0000822](https://openairdocs.org/sdr/2009FA0000822), Jun 17, 2009: SCREEN. CLOGGED. FUEL STRAINER SCREEN IN NOSE TANK, FOUND PLUGGED UP. CAUSE UNKNOWN. AGE OF PANT ESTM: 63 YRS. - [SDR 2009FA0000821](https://openairdocs.org/sdr/2009FA0000821), Jun 17, 2009: COIL. FAILED. MAGNETO FAILURE DUE TO COIL. UPON INSPECTION, FOUND OIL FROM COIL, INSIDE MAGNETO. AGE OF COIL ESTM: 36 YRS. (K) - [SDR CA090108003](https://openairdocs.org/sdr/CA090108003), Dec 26, 2008: DOOR FRAME. CORRODED. (CAN) DOOR TUBE RUSTED THROUGH LOWER END, REPLACED. - [SDR 2005FA0001137](https://openairdocs.org/sdr/2005FA0001137), Aug 11, 2005: SPAR. CRACKED. AFT RT SPAR HAS LONGITUDINAL CRACK ON LOWER END. CRACK OCATED AT STRUT ATTACH POINT. SPAR ALSO SHOWS SIGNS OF ROTTING IB OF CRACK AREA. (K) - [SDR 2005FA0000014](https://openairdocs.org/sdr/2005FA0000014), Jan 21, 2005: SPAR. CRACKED. DURING PRE-PURCHASE, COMPLIED WITH INSPECTION. BOTH SPARS IN BOTH WINGS WERE FOUND TO HAVE LOOSE AND MISSING NAILS THAT HOLD RIBS OT THE SPARS. SEVERAL LONGITUD - [SDR 2005FA0000694](https://openairdocs.org/sdr/2005FA0000694), Nov 5, 2004: RIB. CRACKED. THE FIRST WING RIB LOCATED IB OF THE AILERONS WAS FOUND CRACKED ALONG THE RADIUS OF THE ATTACH TAB WHERE THE RIB IS SECURED TO THE AFT SPAR. THIS AIRCRAFT WAS S - [SDR QH52004F00000](https://openairdocs.org/sdr/QH52004F00000), May 14, 2004: HOUSING. CRACKED. THIS PART WAS TESTED IAW MFG 65-40-03. CRACKED LOCATED AT THE OIL GALLERY. - [SDR 2004FA0000142](https://openairdocs.org/sdr/2004FA0000142), Jan 23, 2004: SPAR. CRACKED. AD 200-25-02-R1, INSPECTION OF WING SPARS WAS SIGNED OFF AS COMPLIANCE WITH, ON 19 AUG O1 AS A NON-REOCCURRING INSP. DURING ANNUAL INSPECTION IN JAN 04, BOTH MA - [SDR 2003FA0001157](https://openairdocs.org/sdr/2003FA0001157), Nov 1, 2003: SPAR. CRACKED. ANNUAL INSPECTION. PERFORMED AD2001-25-02R1. NOTED CRACK ON LEFT/AFT WING SPAR. CRACK IS ON WOOD SPAR OUTBOARD OF LIFT STRUT ATTACH POINT. AIRCRAFT TT 6517.08. - [SDR BDJ2003F00001](https://openairdocs.org/sdr/BDJ2003F00001), Sep 29, 2003: SPAR. CRACKED. OWNER REQUESTED AN INSPECTION IAW AD2000-25-02R1 WOOD SPAR INSPECTION. INSPECTION REVEALED THAT ALL INSPECTION HOLES HAD NOT BEEN ADDED IAW SL406 REV. A. UPPER - [SDR BDJ2003F00000](https://openairdocs.org/sdr/BDJ2003F00000), Sep 29, 2003: SPAR. CRACKED. OWNER REQUESTED AN INSPECTION IAW AD 2000-25-02R1, WOOD SPAR INSPECTION. INSPECTION REVEALED ADDITION INSPECTION. HOLES WERE NOT ADDED IAW LS406, REV A, RT REAR - [SDR CA020730005](https://openairdocs.org/sdr/CA020730005), Jul 16, 2002: SPAR. CRACKED. (CAN) WING SPARS, RIGHT FRONT WING WITH SMALL CRACKS FROM NAIL HOLES VARIOUS LOCATIONS. RIGHT REAR SPAR WITH CRACK FROM TIP DAMAGE PREVIOUS.BOTH SPARS REPLACED. - [SDR 2002FA0000649](https://openairdocs.org/sdr/2002FA0000649), Apr 30, 2002: SPAR. CRACKED. LEFT WING REAR SPAR COMPRESSION CRACK AT STRUT ATTACH POINT BETWEEN DOUBLER ON UPPER SURFACE. - [SDR 2002FA0000249](https://openairdocs.org/sdr/2002FA0000249), Feb 1, 2002: SPAR. CRACKED. DURING INSPECTION OF AD INSPECTION. FOUND LEFT WING FORWARD SPAR CRACKED AT UNDER SIDE OF SPAR OUT BOUND OF LIFT STRUT ATTACH POINT. OWNER WAS CALLED TO INFORM - [SDR 2002FA0000055](https://openairdocs.org/sdr/2002FA0000055), Jan 14, 2002: CYLINDER. LEAKING. ENGINE WAS INSTALLED ON THE AIRCRAFT AND RUN UP. AN OIL LEAK WAS NOTICED IN THE LOWER SPARK PLUG BOSS AREA OF NR 1 CYLINDER. FURTHER EXAMINATION REVEALED THAT S - [SDR 2002FA0000054](https://openairdocs.org/sdr/2002FA0000054), Jan 14, 2002: CYLINDER. CUT. ENGINE WAS INSTALLED ON THE AIRCRAFT AND RUN UP. AN OIL LEAK WAS NOTICED IN THE LOWER SPARK PLUG BOSS AREA OF NR 1 CYLINDER. FURTHER EXAMINATION REVEALED THAT S - [SDR 2002FA0000234](https://openairdocs.org/sdr/2002FA0000234), Jan 8, 2002: SPAR. CRACKED. RIGHT REAR SPAR CRACKED ON TOP AT OUTBOARD END OF STRUT ATTACHMENT DUBBLER. TIP OF SPAR HAS DUBBLER PLATES. SPAR HAS BEEN DAMAGED BEFORE. - [SDR 2001FA0000390](https://openairdocs.org/sdr/2001FA0000390), Sep 22, 2001: CARBURETOR. INOPERATIVE. ENGINE FAILURE, BELIEVE DUE TO FUEL STARVATION. GOOD FUEL FLOW UP TO CARBURETOR. NO CONTAMINATION FOUND WITH GASCOLATOR. UPON CARBURETOR DISASSEMBLY FOUND VERY - [SDR 2001F00205](https://openairdocs.org/sdr/2001F00205), Jul 12, 2001: SPAR. CRACKED. SPAR CRACKED - [SDR 2001FA0000080](https://openairdocs.org/sdr/2001FA0000080), Jul 10, 2001: SPAR. CRACKED. DURING INSPECTION, FOUND LT WING FORWARD SPAR CRACKED AT UNDERSIDE OF SPAR OUT BOUND OF LIFT STRUT ATTACH POINT. THIS WING WILL BE REPAIRED WITH NEW SPAR INSTAL - [SDR 2001FA0000106](https://openairdocs.org/sdr/2001FA0000106), Jul 2, 2001: SPAR. CRACKED. FOUND A SMALL LONGITUDINAL CRACK BETWEEN THE PLYWOOD DOUBLER PLATE AT THE FORWARD LIFT STRUT ATTACH FITTING AND THE NEXT OUTBOARD RIB ALONG THE REAR FACE OF THE - [SDR 20010223CW001](https://openairdocs.org/sdr/20010223CW001), Jan 17, 2001: SPAR. CRACKED. DURING INSPECTION, CRACK FOUND ORIGINATING FROM RIB NAIL RUNNING HORIZONTAL. SPAR INSTALLED 5/17/59 - [SDR 2002FA0000241](https://openairdocs.org/sdr/2002FA0000241), Jan 3, 2001: SPAR. CRACKED. 1) RIGHT WING/ CRACKS PROPAGATING FROM BOLT HOLES ADJACENT TO FUSELAGE ATTACHMENT FROM AND REAR. 2) CRACK OUTBOARD OF REAR LIFT STRUT REAR SPAR (RIGHT WING) 3) - [SDR 2002FA0000240](https://openairdocs.org/sdr/2002FA0000240), Jan 3, 2001: SPAR. CRACKED. 1) RIGHT WING FRONT SPAR BETWEEN 3RD AND 4TH RIB ON FORWARD FACE OF SPAR A CRACK CROSSING 3 ANNUAL RINGS APPROXIMATELY 4 INCHES IN LENGTH. 2) LEFT WING LOOSE OR - [SDR 20000623SH003](https://openairdocs.org/sdr/20000623SH003), Apr 1, 2000: WHEEL. CRACKED. UPON DISASSEMBLY FOR C/W AD 48-08-02, A CRACK WAS DISCOVERED IN THE BEAD RADIUS OF THE INNER WHEEL HALF, EXTENDING APPROXIMATLEY 90 DEGREES AROUND THE WHEEL. TH - [SDR 20000417SH018](https://openairdocs.org/sdr/20000417SH018), Mar 17, 2000: ROCKER. BROKEN. PILOT REPORTED A REDUCTION IN POWER. AFTER INVESTIGATING, THE ROCKER ARM HAD BROKEN AT THE CENTER. THIS IS THE OLD TYPE WHICH DOES NOT HAVE AS MUCH MATERIAL AS - [SDR 99ZZZX2572](https://openairdocs.org/sdr/99ZZZX2572), Jun 25, 1999: ELT. INOPERATIVE. DURING ANNUAL INSPECTION AND C/W FAR 91.207(D) G-TEST FAILED WHILE IN THE ARM POSITION. UNIT WAS OPENED AND SEVERAL LOOSE PARTS WERE FOUND FLOATING AROUND. AIRC - [SDR 99ZZZX2573](https://openairdocs.org/sdr/99ZZZX2573), Jun 22, 1999: AIR FILTER. ALTERED. DURING ANNUAL INSPECTION, THE ORIGINAL AIR FILTER ASSEMBLY WAS FOUND TO HAVE HAD THE GUTS REMOVED AND ALTERED TO ACCEPT A BRACKET AIR FILTER ELEMENT BA-4106 WHI - [SDR CA970319008](https://openairdocs.org/sdr/CA970319008), Mar 5, 1997: SPAR. CRACKED. (CAN) FOUND REAR WING SPAR CRACKED AT TOP OUTER STRUT ATTACH PLATE. THE CRACK WAS ONLY VISIBLE WHEN A LOAD WAS APPLIED TO SPAR TIP. - [SDR 96ZZZX5957](https://openairdocs.org/sdr/96ZZZX5957), Nov 14, 1996: FABRIC. LOOSE. DURING FLIGHT, UNUSUAL NOISE WAS HEARD. IT WAS FOUND THAT FABRIC WAS LOOSE ON 1ST AND 2ND RIBS ON RT WING, AND NR 4 AND NR 8 SCREWS HAD PULLED OUT OF RIBS. SUBM - [SDR EY2R9601181](https://openairdocs.org/sdr/EY2R9601181), Nov 1, 1996: PROPELLER. CORRODED. CORROSION FOUND ON FIXED-PITCH PROPELLER. - [SDR 96ZZZX2470](https://openairdocs.org/sdr/96ZZZX2470), Mar 28, 1996: RIB. CRACKED. DISMANTLED BOTH LT AND RT WINGS FOR THE PURPOSE OF RECOVERING. IN THE PROCESS OF REMOVING OLD COVER, DETERMINED THAT ALL THE SCREWS THAT SECURE THE FABRIC TO TH - [SDR 96ZZZX2469](https://openairdocs.org/sdr/96ZZZX2469), Mar 28, 1996: RIB. CRACKED. DISMANTLED BOTH LT AND RT WINGS FOR THE PURPOSE OF RECOVERING. IN THE PROCESS OF REMOVING OLD COVER, DETERMINED THAT ALL THE SCREWS THAT SECURE THE FABRIC TO TH - [SDR 96ZZZX2467](https://openairdocs.org/sdr/96ZZZX2467), Mar 28, 1996: FITTING. CRACKED. DISMANTLED LEFT WING FOR THE PURPOSE OF RECOVERING. AS A PRECAUTION, THE WING SPAR ATTACHMENT FITTINGS WERE MAGNAFLUXED. THE LEFT REAR SPAR ATTACHMENT FITTING W - [SDR 96ZZZX2387](https://openairdocs.org/sdr/96ZZZX2387), Mar 28, 1996: FITTING. CRACKED. DISMANTLED LEFT WING FOR THE PURPOSE OF RECOVERING. AS A PRECAUTION, THE WING SPAR ATTACHMENT FITTINGS WERE MAGNAFLUXED. THE LEFT FRONT WING SPAR ATTACHMENT FIT - [SDR 96ZZZX2386](https://openairdocs.org/sdr/96ZZZX2386), Mar 28, 1996: SPAR. CRACKED. DISMANTLED BOTH LEFT AND RIGHT WINGS FOR RECOVERING. ALL SPARS WERE REMOVED FOR CLEANING, INSPECTION, AND VARNISHING. WITH THE WING SPAR FITTINGS REMOVED, FOUND - [SDR 96ZZZX2385](https://openairdocs.org/sdr/96ZZZX2385), Mar 28, 1996: SPAR. DAMAGED. DISMANTLED LEFT AND RIGHT WING FOR THE PURPOSE OF RECOVERING. WITH THE OLD FABRIC REMOVED, FOUND BOTH REAR SPARS HAD BEEN CHEWED BY MICE MIDWAY BETWEEN THE WING - [SDR 96ZZZX469](https://openairdocs.org/sdr/96ZZZX469), Jan 9, 1996: SEAT VALVE. LOOSE. ENGINE QUIT ON TAKEOFF. DISASSEMBLED CARBURETOR AND INSPECTION FOUND SEAT VALVE HAD NOT BEEN PROPERLY TORQUED. SEAT WORKED LOOSE AND LOWERED FLOAT LEVEL TO WHER - [SDR 95ZZZX5965](https://openairdocs.org/sdr/95ZZZX5965), Sep 19, 1995: AIR BOX VALVE. FAILED. THE SPOT WELD WHICH ATTACHES THE BUTTERFLY VALVE TO THE SHAFT BROKE WHICH ALLOWED THE VALVE TO BE SUCKED UP INTO THE CARBURETOR AND BLOCK OFF THE AIR TO THE ENG - [SDR 95ZZZX5107](https://openairdocs.org/sdr/95ZZZX5107), Aug 30, 1995: VALVE. BROKEN. EMERGENCY LANDING MADE AFTER EXHAUST VALVE HEAD SEPARATED. THIS ENGINE HAD 732 HRS SINCE 'TOP' OVERHAUL AND 2,246 HOURS SINCE NEW. THIS IS THE 446-HOUR PAST MAN - [SDR 95ZZZX2418](https://openairdocs.org/sdr/95ZZZX2418), Mar 31, 1995: GASCOLATOR. BOWL FAILED. THIS AIRCRAFT WAS INVOLVED IN A FUEL STARVATION ACCIDENT BELIEVED CAUSED BY FAILURE OF GASCOLATOR GLASS BOWL. SAFETY WIRE AND SAFETYING DEVICE STILL ATTACHED TO - [SDR 95ZZZX578](https://openairdocs.org/sdr/95ZZZX578), Jan 11, 1995: ELBOW. BOGUS PART. OIL PRESSURE LINE LEAKING AT 45 DEGREES, ELBOW EXITING THE CRANKCASE. REPLACED AUTOMOBILE FITTING WITH MS20823-4D FITTING WITH A NR 60 RESTRICTOR. ALSO, REPLACE ## STCs that may be installed (OpenAirDocs) (138, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA01233SE](https://openairdocs.org/stc/SA01233SE): Fabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assembly. ABI, LLC - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA00079NY](https://openairdocs.org/stc/SA00079NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K008 on single and multi engine fixed wing light aircraft incorporating Teledyne Continental reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation - [STC SA33CE](https://openairdocs.org/stc/SA33CE): If Champion Part Number 7-480 door is installed, remove two of AN 380-2-2 cotter pins and two of AN 393-3 flat head pins as necessarry to remove one door. If American Champion Part Number 7-1265 door is installed, remove quick release pins to remove one door. Weight change --10lb at +21.06 arm. National Aeronca Association - [STC SA00081NY](https://openairdocs.org/stc/SA00081NY): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. Alcor LLC - [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc - [STC SA01240SE](https://openairdocs.org/stc/SA01240SE): Installation of secondary voltage indication system. Visual Instruments LLC - [STC SA03898NY](https://openairdocs.org/stc/SA03898NY): Installation and maintenance of ORATEX covering and coating material. Aircraft Design & Certification Ltd - [STC SA02576AK](https://openairdocs.org/stc/SA02576AK): Installation of Cleveland and ABI, LLC Wheel and Brake Kits. ABI LLC - [STC SA3-214](https://openairdocs.org/stc/SA3-214): Installation of Wipaire Skis Model3000 main skis and Model 1000 tail ski. F.Atlee Dodge Aircraft Services - [STC SA3-361](https://openairdocs.org/stc/SA3-361): Installation of Wipaire Skis Model C-2200 main and Model CTF-2200 tail wheel skis. F.Atlee Dodge Aircraft Services - [STC SA3-362](https://openairdocs.org/stc/SA3-362): Installation of Wipaire Skis Model C-2200 main and Model CTF-2200 tail wheel skis. F.Atlee Dodge Aircraft Services - [STC SA3-424](https://openairdocs.org/stc/SA3-424): Installation of Wiparie Skis Model CTF-2200 (Acft Skis) (FluiDyne) (Federal) tail ski on airplanes equipped with Scott Model 3000 tail wheel. F.Atlee Dodge Aircraft Services - [STC SA02987CH](https://openairdocs.org/stc/SA02987CH): Installation of the Electroair Electronic Ignition System. Electroair Acquisition Corporation - [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc - [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC - [STC SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI LLC - [STC SA02553AK](https://openairdocs.org/stc/SA02553AK): Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener. Keller Engineering Group LLC - [STC SA220SO](https://openairdocs.org/stc/SA220SO): Tow bar, release mechanism, and safety tow link. Fliegen Works Inc. d/b/a Pacific Aerial Tow Hooks - [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation - [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation - [STC SA04205CH](https://openairdocs.org/stc/SA04205CH): Installation of Engines and propellers. C William Pancake Jr - [STC SA04301CH](https://openairdocs.org/stc/SA04301CH): Attachment of fabric covering and wing leading edge. C William Pancake Jr - [STC SA2710WE](https://openairdocs.org/stc/SA2710WE): Installation of carburetor heat box bearings. Del-Air - [STC SA02529AK](https://openairdocs.org/stc/SA02529AK): Installation of the GSD Landing Gear System, Aeronca/American Champion 7 & 11 series airplanes. Mr. Ernie Broten - [STC SA04032CH](https://openairdocs.org/stc/SA04032CH): Install rocker switch assemblies. Electroair Acquisition Corporation - [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA4-97](https://openairdocs.org/stc/SA4-97): Installation of an auxiliary five-gallon tank in wing. John P. Warren - [STC SA04362CH](https://openairdocs.org/stc/SA04362CH): Installation of the uAvionix skyBeacon Automatic Dependent Surveillance-Broadcast (ADS-B) Out. uAvionix Corporation - [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation - [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC - [STC SA3829NM](https://openairdocs.org/stc/SA3829NM): Installation and Manufacturing of Aluminum Wing Spars. MILMAN Engineering Inc - [STC ST09176CH-A](https://openairdocs.org/stc/ST09176CH-A): Installation of Engines and propellers per C. William Pancake Engine and Propeller Eligibility. C. William Pancake Jr - [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley - [STC SA10077SC](https://openairdocs.org/stc/SA10077SC): Installation of push-button starter system. Hartzell Engine Technologies, LLC - [STC SA00780SE](https://openairdocs.org/stc/SA00780SE): Installation of the True Lock Safety Retention Axle Lock Nut System. True Lock LLC - [STC SA2309WE](https://openairdocs.org/stc/SA2309WE): Installation of Madras Air Service Part No. 104 wing tips. Madras Air Service - [STC SA02566CH](https://openairdocs.org/stc/SA02566CH): Installation of the Custom Fiberglass Molding, Inc. (CFMI) Model 1500, 2250-001, or 2250-002 Aircraft Main Landing Gear Skis. Silveraire LLC - [STC SA00860SE](https://openairdocs.org/stc/SA00860SE): Installation of Rainbow Flying Service fuselage formers. Rainbow Flying Service - [STC SA01089SE](https://openairdocs.org/stc/SA01089SE): Improved replacement floor boards. Rainbow Flying Service - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc - [STC SA02604CH](https://openairdocs.org/stc/SA02604CH): Installation of a battery powered engine starting system. SafeStart Starter System - [STC SA02442AK PAGE 1](https://openairdocs.org/stc/SA02442AK%20PAGE%201): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC - [STC SA4305WE](https://openairdocs.org/stc/SA4305WE): Installation of GAR-AERO wheel adapters and tundra type tires on the main landing gear. Seaplanes North LLC - [STC SA01669CH](https://openairdocs.org/stc/SA01669CH): Installation of Challenger Reusable Air Filter. Challenger Aviation Products Inc - [STC SA02283SE PAGE 2](https://openairdocs.org/stc/SA02283SE%20PAGE%202): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc - [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc - [STC SA02428AK](https://openairdocs.org/stc/SA02428AK): Installation of a hydraulically actuated ski drag assembly. Northern Airframes LLC - [STC SA02295SE](https://openairdocs.org/stc/SA02295SE): Installation of an alternate method of fastening aluminum wing ribs to wood spars. Rainbow Flying Service LLC All 138: https://openairdocs.org/model/aeronca-morris-7ac/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Aeronca 7AC](https://openairdocs.org/model/aeronca-7ac): 1,878 registered aircraft, registry code 2110102 - [Champion 7AC](https://openairdocs.org/model/champion-7ac): 144 registered aircraft, registry code 21101MA - [Champion AERONCA 7AC](https://openairdocs.org/model/champion-aeronca-7ac): 58 registered aircraft, registry code 2110140 - [American Champion 7AC](https://openairdocs.org/model/american-champion-7ac): 2 registered aircraft, registry code 2120005 - [Aeronca/Obrien 7AC](https://openairdocs.org/model/aeronca-obrien-7ac): 1 registered aircraft, registry code 0190108 - [Aeronca/Caum 7AC](https://openairdocs.org/model/aeronca-caum-7ac): 0 registered aircraft, registry code 0190110 - [Aeronca/Sampson D/Sampson B AERONCA 7AC](https://openairdocs.org/model/aeronca-sampson-d-sampson-b-aeronca-7ac): 0 registered aircraft, registry code 2110101 - [Aeronca-Pridgin 7AC](https://openairdocs.org/model/aeronca-pridgin-7ac): 0 registered aircraft, registry code 2110103 - [Aeronca/Durr Jerry AERONCA 7AC](https://openairdocs.org/model/aeronca-durr-jerry-aeronca-7ac): 0 registered aircraft, registry code 2110107 - [Aeronca/Whitaker J M 7AC](https://openairdocs.org/model/aeronca-whitaker-j-m-7ac): 0 registered aircraft, registry code 2110119 - [Aeronca/Carter J D AERONCA CARTER 7AC](https://openairdocs.org/model/aeronca-carter-j-d-aeronca-carter-7ac): 0 registered aircraft, registry code 2110125 - [Aeronca/Cooper J D 7AC](https://openairdocs.org/model/aeronca-cooper-j-d-7ac): 0 registered aircraft, registry code 2110131 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.