# American Champion 7ECA

- Type: Aircraft model (FAA registry)
- Registry code: 2120003
- Manufacturer (registry): AMERICAN CHAMPION AIRCRAFT
- Model: 7ECA
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 2
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS A-759](https://openairdocs.org/tcds/A-759) (OpenAirDocs)
- Holder: American Champion Aircraft Corp.
- Registered aircraft: 38
- Page: https://openairdocs.org/model/american-champion-7eca

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 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022
- [AD 2009-22-02](https://openairdocs.org/ad/2009-22-02): Rear seat back hinge area and excessive elongation of the rear seat hinge bolt hole · American Champion 7ECA, 7GCAA, 7GCBC and 3 more. Effective Dec 3, 2009
- [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 96-18-02](https://openairdocs.org/ad/96-18-02): Wing Strut Attach Fittings · American Champion 7ECA, 7GCAA, 7GCBC and 3 more. Effective Sep 20, 1996
- [AD 96-09-06](https://openairdocs.org/ad/96-09-06): Air Filter Assemblies · Maule Aerospace Technology 7ACA, 7ECA, 7FC and 180 more. Effective Jun 7, 1996
- [AD 89-18-06](https://openairdocs.org/ad/89-18-06): Front Folding Seats · American Champion 7ECA, 7GCAA, 7GCBC and 3 more. Effective Sep 21, 1989
- [AD 80-25-07 R1](https://openairdocs.org/ad/80-25-07-R1): Oil Coolers · American Champion 7ECA, 7GCAA, 7GCBC and 39 more. Effective Sep 24, 1981
- [AD 81-16-04](https://openairdocs.org/ad/81-16-04): Competition Harness Installation · American Champion 7ECA, 7GCAA, 7GCBC and 2 more. Effective Jul 28, 1981
- [AD 80-21-06](https://openairdocs.org/ad/80-21-06): Muffler Core and Body Assembly · American Champion 7ECA, 7GC, 7GCA and 8 more. Effective Oct 16, 1980
- [AD 79-22-01](https://openairdocs.org/ad/79-22-01): Exhaust System · American Champion 7ECA, 8GCBC and 8KCAB. Effective Oct 29, 1979
- [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 77-22-05](https://openairdocs.org/ad/77-22-05): Operating Limitations · American Champion 7ECA, 7GC, 7GCA and 5 more. Effective Nov 7, 1977
- [AD 76-22-01](https://openairdocs.org/ad/76-22-01): Adjustable Front Seat · American Champion 7ECA, 7GCAA, 7GCBC and 3 more. Effective Nov 2, 1976
- [AD 75-17-16](https://openairdocs.org/ad/75-17-16): Engine Power Loss · American Champion 7ECA, 7GCAA, 7GCBC and 3 more. Effective Aug 12, 1975
- [AD 72-20-06](https://openairdocs.org/ad/72-20-06): Aerobatic Flight Placard · American Champion 7ECA, 7GCAA, 7GCBC and 2 more. Effective Oct 5, 1972
- [AD 71-20-04](https://openairdocs.org/ad/71-20-04): Lower Fuselage Longeron · American Champion 7ECA, 7GCAA, 7GCBC and 1 more. Effective Sep 30, 1971
- [AD 67-03-02](https://openairdocs.org/ad/67-03-02): Fuel Shutoff Valve Bracket · American Champion 7ECA, 7GCAA, 7GCB and 1 more. Effective Jan 18, 1967
- [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

Historical (superseded or no longer in force):

- [AD 96-03-11](https://openairdocs.org/ad/96-03-11) (historical): Wing Front Strut Fittings · American Champion 7ECA, 7GCBC, 8GCBC and 1 more. Effective Feb 26, 1996

## Information bulletins (advisory) (7)

- [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018
- [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-11-43](https://openairdocs.org/saib/CE-11-43): Flight Controls. Issued Jul 6, 2011
- [SAIB CE-10-39](https://openairdocs.org/saib/CE-10-39): Equipment - Furnishings. Issued Jul 23, 2010
- [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 (38)

- [N125CM](https://openairdocs.org/aircraft/N125CM): [Kuester Austin](https://openairdocs.org/faa-owner/KUESTER%20AUSTIN), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), built 2005, S/N 1392-2005
- [N128DM](https://openairdocs.org/aircraft/N128DM): [Transnovia LLC](https://openairdocs.org/faa-owner/TRANSNOVIA%20LLC), [Haslett, MI](https://openairdocs.org/faa-place/MI/Haslett), built 1999, S/N 1375-99
- [N131RA](https://openairdocs.org/aircraft/N131RA): [Florida Institute Of Technology](https://openairdocs.org/faa-owner/FLORIDA%20INSTITUTE%20OF%20TECHNOLOGY), [Melbourne, FL](https://openairdocs.org/faa-place/FL/Melbourne), built 2003, S/N 1389-2003
- [N135TM](https://openairdocs.org/aircraft/N135TM): [Mowbray Jerry H](https://openairdocs.org/faa-owner/MOWBRAY%20JERRY%20H), [Reno, NV](https://openairdocs.org/faa-place/NV/Reno), built 2001, S/N 1384-2001
- [N157AC](https://openairdocs.org/aircraft/N157AC): [Landsburg Custom Services LLC](https://openairdocs.org/faa-owner/LANDSBURG%20CUSTOM%20SERVICES%20LLC), [Sandusky, MI](https://openairdocs.org/faa-place/MI/Sandusky), S/N 1379-2000
- [N216AC](https://openairdocs.org/aircraft/N216AC): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2000, S/N 1381-2000
- [N22BF](https://openairdocs.org/aircraft/N22BF): [American Champion Aircraft Corp](https://openairdocs.org/faa-owner/AMERICAN%20CHAMPION%20AIRCRAFT%20CORP), [Rochester, WI](https://openairdocs.org/faa-place/WI/Rochester), S/N 1390-2003
- [N235AC](https://openairdocs.org/aircraft/N235AC): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2005, S/N 1394-2005
- [N240AC](https://openairdocs.org/aircraft/N240AC): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2004, S/N 1390-2004
- [N241AC](https://openairdocs.org/aircraft/N241AC): [Twob LLC](https://openairdocs.org/faa-owner/TWOB%20LLC), [Eden Prairie, MN](https://openairdocs.org/faa-place/MN/Eden%20Prairie), built 1999, S/N 1373-98
- [N269AC](https://openairdocs.org/aircraft/N269AC): [Burks Aviation Inc](https://openairdocs.org/faa-owner/BURKS%20AVIATION%20INC), [Hattiesburg, MS](https://openairdocs.org/faa-place/MS/Hattiesburg), built 2002, S/N 1386-2002
- [N275AC](https://openairdocs.org/aircraft/N275AC): [Tsutsumi Erika E](https://openairdocs.org/faa-owner/TSUTSUMI%20ERIKA%20E), [Boston, MA](https://openairdocs.org/faa-place/MA/Boston), built 1998, S/N 1372-98
- [N278AC](https://openairdocs.org/aircraft/N278AC): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2001, S/N 1385-2001
- [N347AC](https://openairdocs.org/aircraft/N347AC): [Harkal Enterprises](https://openairdocs.org/faa-owner/HARKAL%20ENTERPRISES), [Des Moines, IA](https://openairdocs.org/faa-place/IA/Des%20Moines), built 1998, S/N 1371-98
- [N378AC](https://openairdocs.org/aircraft/N378AC): [Ragwing Aviation LLC](https://openairdocs.org/faa-owner/RAGWING%20AVIATION%20LLC), [Palo Alto, CA](https://openairdocs.org/faa-place/CA/Palo%20Alto), built 1999, S/N 1378-99
- [N383AC](https://openairdocs.org/aircraft/N383AC): [West Valley Flying Club](https://openairdocs.org/faa-owner/WEST%20VALLEY%20FLYING%20CLUB), [Palo Alto, CA](https://openairdocs.org/faa-place/CA/Palo%20Alto), built 2001, S/N 1383-2001
- [N38HS](https://openairdocs.org/aircraft/N38HS): [Henderson State University](https://openairdocs.org/faa-owner/HENDERSON%20STATE%20UNIVERSITY), [Arkadelphia, AR](https://openairdocs.org/faa-place/AR/Arkadelphia), built 1997, S/N 1366-98
- [N440AC](https://openairdocs.org/aircraft/N440AC): [Coleman Ben](https://openairdocs.org/faa-owner/COLEMAN%20BEN), [Lakeland, FL](https://openairdocs.org/faa-place/FL/Lakeland), built 1997, S/N 1364-97
- [N501EL](https://openairdocs.org/aircraft/N501EL): [Journeys Aviation Inc](https://openairdocs.org/faa-owner/JOURNEYS%20AVIATION%20INC), [Boulder, CO](https://openairdocs.org/faa-place/CO/Boulder), built 2009, S/N 1404-2009
- [N529LS](https://openairdocs.org/aircraft/N529LS): [Mcnatt Shaun M](https://openairdocs.org/faa-owner/MCNATT%20SHAUN%20M), [Snohomish, WA](https://openairdocs.org/faa-place/WA/Snohomish), built 1969, S/N 727-70
- [N541ME](https://openairdocs.org/aircraft/N541ME): built 2007, S/N 1400-2007
- [N615JS](https://openairdocs.org/aircraft/N615JS): [Pollak Steven D](https://openairdocs.org/faa-owner/POLLAK%20STEVEN%20D), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 2003, S/N 1388-2003
- [N61DA](https://openairdocs.org/aircraft/N61DA): [Urban Aviation Services Inc](https://openairdocs.org/faa-owner/URBAN%20AVIATION%20SERVICES%20INC), [Paxton, MA](https://openairdocs.org/faa-place/MA/Paxton), built 1997, S/N 1363-97
- [N633L](https://openairdocs.org/aircraft/N633L): [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2025, S/N 1414-2025, Registration pending
- [N634L](https://openairdocs.org/aircraft/N634L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2025, S/N 1415-2025
- [N654AC](https://openairdocs.org/aircraft/N654AC): [Flying Sparks LLC](https://openairdocs.org/faa-owner/FLYING%20SPARKS%20LLC), [Tomball, TX](https://openairdocs.org/faa-place/TX/Tomball), built 1998, S/N 1367-98
- [N701HG](https://openairdocs.org/aircraft/N701HG): [Georgia Aviation Authority](https://openairdocs.org/faa-owner/GEORGIA%20AVIATION%20AUTHORITY), [Eastman, GA](https://openairdocs.org/faa-place/GA/Eastman), built 1997, S/N 1365-97
- [N710TL](https://openairdocs.org/aircraft/N710TL): [Barker John Van](https://openairdocs.org/faa-owner/BARKER%20JOHN%20VAN), [Smyrna, GA](https://openairdocs.org/faa-place/GA/Smyrna), built 2007, S/N 1398-2007
- [N752DE](https://openairdocs.org/aircraft/N752DE): [Ewers C Donald Trustee](https://openairdocs.org/faa-owner/EWERS%20C%20DONALD%20TRUSTEE), [Batavia, OH](https://openairdocs.org/faa-place/OH/Batavia), built 1998, S/N 1368-98
- [N790L](https://openairdocs.org/aircraft/N790L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2011, S/N 1408-2011
- [N793L](https://openairdocs.org/aircraft/N793L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2014, S/N 1409-2014
- [N795L](https://openairdocs.org/aircraft/N795L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2023, S/N 1413-2023
- [N797L](https://openairdocs.org/aircraft/N797L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2014, S/N 1410-2014
- [N798L](https://openairdocs.org/aircraft/N798L): [Letourneau University](https://openairdocs.org/faa-owner/LETOURNEAU%20UNIVERSITY), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 2005, S/N 1393-2005
- [N80SD](https://openairdocs.org/aircraft/N80SD): [Lake Area Technical College](https://openairdocs.org/faa-owner/LAKE%20AREA%20TECHNICAL%20COLLEGE), [Watertown, SD](https://openairdocs.org/faa-place/SD/Watertown), built 2005, S/N 1397-2007
- [N946MS](https://openairdocs.org/aircraft/N946MS): [Mt San Antonio College](https://openairdocs.org/faa-owner/MT%20SAN%20ANTONIO%20COLLEGE), [Walnut, CA](https://openairdocs.org/faa-place/CA/Walnut), built 2015, S/N 1411-2015
- [N947KC](https://openairdocs.org/aircraft/N947KC): [Starzyk Kenneth E](https://openairdocs.org/faa-owner/STARZYK%20KENNETH%20E), [Poplar Grove, IL](https://openairdocs.org/faa-place/IL/Poplar%20Grove), built 2018, S/N 1412-2018
- [N99JQ](https://openairdocs.org/aircraft/N99JQ): [Quayle John P](https://openairdocs.org/faa-owner/QUAYLE%20JOHN%20P), [Pleasanton, CA](https://openairdocs.org/faa-place/CA/Pleasanton), built 1999, S/N 1374-99

## NTSB investigations (5)

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 CEN25LA086](https://openairdocs.org/ntsb/CEN25LA086), Jan 16, 2025: American Champion 7ECA (N798L), Longview, TX, incident, substantial damage. Probable cause: The failure of the lower hinge barrel due to fatigue cracking. Contributing to the failure of the lower hinge barrel was increased stress from end face contact likely associated with worn bushings or…
- [NTSB CEN24LA171](https://openairdocs.org/ntsb/CEN24LA171), Apr 15, 2024: American Champion 7ECA (N798L), Lakeport, TX, substantial damage. Probable cause: The student pilot’s failure to maintain adequate airspeed during the final approach, which resulted in an inadvertent aerodynamic stall. Contributing to the accident the flight instructor’s delayed…
- [NTSB CEN24LA162](https://openairdocs.org/ntsb/CEN24LA162), Apr 12, 2024: American Champion 7ECA (N793L), Longview, TX, substantial damage. Probable cause: The rudder post’s failure due to corrosion fatigue. Contributing to the accident were the misalignment of the rudder hinge components, which produced mechanical binding and elevated localized stress,…
- [NTSB CEN21LA033](https://openairdocs.org/ntsb/CEN21LA033), Oct 7, 2020: American Champion 7ECA (N790L), Longview, TX, substantial damage. Probable cause: The improper installation of a clevis pin in the rudder system which led to a loss of directional control during landing.
- [NTSB LAX04LA292](https://openairdocs.org/ntsb/LAX04LA292), Aug 15, 2004: American Champion 7ECA (N11037), Manchester, CA, substantial damage. Probable cause: maintenance personnel's failure to adequately torque the top spark plug on the number one cylinder, which resulted in a separation of that plug and a loss of engine power.

## FAA accident and incident reports (6)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20250117012989A](https://openairdocs.org/incident/20250117012989A), Jan 17, 2025: American Champion Aircraft 7ECA (N798L), Longview, TX, Minor damage. The aircraft rudder broke apart from the lower attachment point
- [Accident 20240415011009A](https://openairdocs.org/incident/20240415011009A), Apr 15, 2024: American Champion Aircraft 7ECA (N798L), Longview, TX, Substantial damage. On short final approach during this dual instruction training flight, the instructor allowed the student to slow the aircraft to below the published vref speed…
- [Incident 20211111022829I](https://openairdocs.org/incident/20211111022829I), Nov 11, 2021: American Champion Aircraft 7ECA (N793L), Longview, TX, Minor damage. Interviewed the CFI and was told by him that the student pilot and CFI were doing touch and goes at the time of the propeller strike. He stated he instructed…
- [Accident 20201007018069A](https://openairdocs.org/incident/20201007018069A), Oct 7, 2020: American Champion Aircraft 7ECA (N790L), Longview, TX, Substantial damage. On scene, the aircraft had already been moved into a hangar. The pilot stated that he had landed the aircraft and as he was rolling out, he tried to apply…
- [Incident 20120215005259I](https://openairdocs.org/incident/20120215005259I), Feb 15, 2012: American Champion Aircraft 7ECA (N383AC), Livermore, CA, Minor damage. During touch down on runway 25R aircraft mains were down and tail wheel was still up. Pilot experienced a right hand crosswind gust. Pilot lost control of…
- [Accident 20040815018359A](https://openairdocs.org/incident/20040815018359A), Aug 15, 2004: Bbavia 7ECA (N11037), Manchester, CA, Substantial damage. (-23) Pilot reported catastrophic engine failure prior to hitting power lines and crashing. Substantial damage to acft. No injuries to sole occupant.

## Service difficulty reports (65, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2026FA0000588](https://openairdocs.org/sdr/2026FA0000588), May 8, 2026: SPRING. BROKEN. THIS BROKEN TAIL WHEEL CENTER SPRING IS PART OF A FIELD APPROVAL FOR INSTALLING THE SCOUT TAIL WHEEL SPRINGS ONTO AN 7ECA. THE REASON BEING THAT THE SCOUT TAIL 
- [SDR 2024FA0000747](https://openairdocs.org/sdr/2024FA0000747), Oct 3, 2024: SCREW. LOOSE. THE LT REAR BRAKE PEDAL CAM DETACHED FROM THE LT FRONT BRAKE PEDAL. THE AN52610326 SCREW THAT SECURES THE BRAKE PEDALLINK FITTING ONTO THE SIDE OF THE BRAKE PED
- [SDR 2020FA0000177](https://openairdocs.org/sdr/2020FA0000177), Feb 24, 2020: SPAR. CRACKED. DURING INSPECTION IN ACCORDANCE WITH AD 2000-25-02 R1 (WOOD WING SPARS), FOUND 3 INSTANCES OF DAMAGE ON THE RIGHT WING FORWARD WING SPAR. ITEM (1) IS A MISSING 
- [SDR 2020FA0000172](https://openairdocs.org/sdr/2020FA0000172), Feb 19, 2020: ARM. WORN. AMERICAN CHAMPION AICRAFT 7ECA CARBURETOR HEAT CONTROL CABLE ATTACHMENT BOLT IS WEARING ON THE CARBURETOR HEAT DOOR ARM TO THE POINT THE BOLT IS ALMOST CUT IN H
- [SDR 2019FA0000366](https://openairdocs.org/sdr/2019FA0000366), Oct 12, 2019: TUBE. CRACKED. UPON VISUAL INSPECTION, FOUND THE MOST AFT VERTICAL TUBING OF AIRCRAFT STRUCTURE SHEARED ABOVE TAIL GEAR ATTACH POINT BUT BELOW 45 ANGLE BRACE. THIS WAS THE 2ND
- [SDR 2019FA0000364](https://openairdocs.org/sdr/2019FA0000364), Jun 12, 2019: TUBE. CRACKED. UPON VISUAL INSPECTION, FOUND THE MOST AFT VERTICAL TUBING OF AIRCRAFT STRUCTURE SHEARED ABOVE TAIL GEAR ATTACH POINT BUT BELOW 45 ANGLE BRACE. AIRCRAFT USED DA
- [SDR 2020FA0000097](https://openairdocs.org/sdr/2020FA0000097), Apr 4, 2019: SPAR. CRACKED. THE RIGHT WING REAR SPAR IS CRACKED AT THE BUTT END OF THE SPAR INTO THE SPAR/FUSELAGE FITTING FASTENER ATTACH HOLES. CRACKS ARE AS ILLUSTRATED IN SERVICE LETTE
- [SDR 2018FA0000493](https://openairdocs.org/sdr/2018FA0000493), Nov 28, 2018: ELT. MALFUNCTIONED. ELT ACK MODEL E-04, S/N 015020. THE AMERICAN CHAMPION AIRCRAFT IN WHICH THE ELT WAS INSTALLED HAD AFTT 3868.3. BECAUSE OF THIS SAME PRIOR PROBLEM, ANOTHER ACK E
- [SDR 2018FA0000492](https://openairdocs.org/sdr/2018FA0000492), Nov 26, 2018: ELT. MALFUNCTIONED. ELT, ACK MODEL E-04, S/N 015041. THE AMERICAN CHAMPION 7ECA AIRCRAFT IN WHICH IT WAS INSTALLED HAD AFTT 1655.6. OVER A PERIOD OF A FEW WEEKS, THE ACK ELT HAD SU
- [SDR 2019FA0000363](https://openairdocs.org/sdr/2019FA0000363), Apr 2, 2018: TUBE. CRACKED. UPON VISUAL INSPECTION, FOUND THE MOST AFT VERTICAL TUBING OF AIRCRAFT STRUCTURE SHEARED ABOVE TAIL GEAR ATTACH POINT BUT BELOW 45 ANGLE BRACE. AIRCRAFT USED DA
- [SDR 2017FA0000459](https://openairdocs.org/sdr/2017FA0000459), Aug 22, 2017: MAGNETO. FAILED. INSTALLED A REBUILT MAGNETO DUE TO REMOVED THE MAGNETO NEEDING A 500 HOUR INSPECTION. AT AFTT 1347.7 (380.8 HOURS) THE REBUILT MAGNETO WAS REMOVED BECAUSE ENGIN
- [SDR 2019FA0000362](https://openairdocs.org/sdr/2019FA0000362), Aug 8, 2017: TUBE. CRACKED. UPON VISUAL INSPECTION, FOUND THE MOST AFT VERTICAL TUBING OF AIRCRAFT STRUCTURE SHEARED ABOVE TAIL GEAR ATTACH POINT BUT BELOW 45 ANGLE BRACE. AIRCRAFT USED DA
- [SDR 2017FA0000045](https://openairdocs.org/sdr/2017FA0000045), Sep 20, 2016: DISTRIBUTOR. LOOSE. AIRCRAFT WAS LANDED ON MUD FLAT NEAR KPAO. LOWER PLUGS WERE FOUND FILLED UP WITH LEAD. AFTER MORE INSPECTION IT WAS FOUND THAT THE MAGNETO DISTRIBUTOR WHEEL TAB
- [SDR 2015FA0000588](https://openairdocs.org/sdr/2015FA0000588), Nov 13, 2015: MAGNETO. SEPARATED. MAGNETO DISTRIBUTOR GEAR ELECTRODE FINGER LOOSE ON SHAFT.
- [SDR GM8S2015052900250](https://openairdocs.org/sdr/GM8S2015052900250), May 13, 2015: DISTRIBUTOR GEAR. LOOSE. DURING FLT, ACFT HAD AN ENGINE POWER LOSS. DISCOVERED THE MAGNETO TO HAVE A LOOSE DISTRIBUTOR ARM, WHICH CAUSED THE MAGNETO TO FAIL.
- [SDR GM8S2015052900249](https://openairdocs.org/sdr/GM8S2015052900249), May 13, 2015: DISTRIBUTOR GEAR. LOOSE. DURING FLIGHT, ACFT HAD AN ENGINE POWER LOSS. DISCOVERED THE MAGNETO TO HAVE A LOOSE DISTRIBUTOR ARM, WHICH CAUSED THE MAGNETO TO FAIL.
- [SDR CA140818016](https://openairdocs.org/sdr/CA140818016), Aug 12, 2014: CAMSHAFT. WORN. (CAN) LYCOMING FACTORY OVERHAULED ENGINE INSTALLED DEC. 2009. FIRST NOTICED METAL DURING INSPECTION ON MAY 2013 AT ENGINE TIME OF 353.6. IT WAS DETERMINED THAT 
- [SDR 2014FA0000329](https://openairdocs.org/sdr/2014FA0000329), May 2, 2014: GRIP. FAILED. DURING THE ON SCENE INVESTIGATION OF LANDING INCIDENT WHICH OCCURRED DURING A LANDING WITH SLIGHT LT CROSSWIND, THE PILOT LOST CONTROL OF ACFT APPROX 10 FT AGL 
- [SDR CA130923016](https://openairdocs.org/sdr/CA130923016), Sep 18, 2013: PIN. SHEARED. (CAN) UPON LANDING AT CJJ4, THE TAIL WHEEL ASSY SWIVEL PIN SHEARED CAUSING THE WHEEL ASSY TO DEPART FROM ACFT AND ACFT STOPPED SHORTLY WHILE TAXIING.
- [SDR CA120510001](https://openairdocs.org/sdr/CA120510001), May 5, 2012: SPRING. BROKEN. (CAN) AFTER LANDING TAILWHEEL SPRING BROKE AND PUNCTURED THE TAIL WHEEL TIRE.
- [SDR BR8C201202250001](https://openairdocs.org/sdr/BR8C201202250001), Feb 25, 2012: TAIL WHEEL. DETACHED. TAIL WHEEL ASSY SEPARATED FROM AIRCRAFT DURING TOUCH & GO'S. ACFT IS USED FOR THE PURPOSE OF TRAINING, VERY HIGH NUMBER OF CYCLES PER HOUR OF FLIGHT TIME. BELIE
- [SDR 2011FA0000477](https://openairdocs.org/sdr/2011FA0000477), Jul 14, 2011: STRUT. CRACKED. NEW REPLACEMENT REAR WING STRUT RECEIVED FROM MFG. WHEN RECEIVED THERE WERE 2 LONGITUDINAL CRACKS IN THE STRUT IN THE ELECTRICALLY WELDED SEAM OF THE SEAMLESS W
- [SDR VIBR20110315](https://openairdocs.org/sdr/VIBR20110315), Mar 15, 2011: ELEVATOR. MISOVERHAULED. REMOVED LT ELEVATOR, PN 6534000-29, SN 0480 AND SENT TO MFG FOR REPAIR. ATTEMPTED TO INSTALL ELEVATOR AFTER REPAIR BY MFG. ELEVATOR HINGE POINT BOLT HOLES OUT O
- [SDR CA110110003](https://openairdocs.org/sdr/CA110110003), Dec 10, 2010: LONGERON. CRACKED. ON A ROUTINE 100 HOUR INSPECTION, IT WAS FOUND THAT THE FUSELAGE LONGERON WAS CRACKED UNDER THE MAIN LANDING GEAR ATTACH BOLT ON RIGHT GEAR LEG. THESE ARE THE S
- [SDR 2010FA0000723](https://openairdocs.org/sdr/2010FA0000723), Jul 13, 2010: STRUT. DAMAGED. DURING LANDING THE RT OLEO PN 3-665 SPRING AND SHAFT POPPED AND CAUSED OLEO TO OVSR EXTEND AND BEND REARWARD. THIS ALLOWED THE WHEEL AND BRACE TO COLLAPSE.
- [SDR CA100603001](https://openairdocs.org/sdr/CA100603001), Jun 3, 2010: GASKET. LEAKING. BLUE FUEL STAINS VISIBLE ALONG GASKET LINE ON OUTSIDE OF CARBURETOR AND ALONG GASKET LINE IN AIRFLOW BORE. BOWL SCREWS CHECKED SECURE. SUSPECT POROUS GASKET OR 
- [SDR 2009FA0000500](https://openairdocs.org/sdr/2009FA0000500), May 15, 2009: SPAR. CRACKED. ON 5/15/2009, DURING AN ANNUAL INSPECTION IT WAS NOTED THERE IS A COMPRESSION CRACK AT REAR STRUT ATTACH POINT TOP SIDE OF SPAR AT END OF DOUBLER. WHING TIP IMP
- [SDR CA070907003](https://openairdocs.org/sdr/CA070907003), Sep 6, 2007: ATTACH FITTING. FAULTY. (CAN) AD 96-18-02 AND THE AIRWORTHINESS LIMITATIONS FOR THIS AC REQUIRE THAT THE WING SPAR/STRUT ATTACH FITTINGS BE REMOVED AND NDI WITH FLUORESCENT DYE PENETRA
- [SDR CA070516001](https://openairdocs.org/sdr/CA070516001), May 15, 2007: TUBE. BROKEN. (CAN) WHILE PREFLIGHTING THE AC, THE PILOT NOTED WRINKLED FABRIC AT THE LOWER AFT END OF THE FUSELAGE. OPENING THE FABRIC REVEALED THAT THE VERTICAL TUBE THAT F
- [SDR 2007FA0000471](https://openairdocs.org/sdr/2007FA0000471), Apr 4, 2007: LOCK NUT. STRIPPED. LOCK NUT THREADS FAILED, MLG STRUT EXTENDED ON TAKEOFF ALLOWING MLG TO SWING FREE. DURING LANDING, MLG WAS UNDER FUSELAGE CAUSING DAMAGE TO LOWER LONGERONS, CON
- [SDR 2007FA0000151](https://openairdocs.org/sdr/2007FA0000151), Feb 14, 2007: FASTENER. OUT OF POSITION. RIB NAILS PULLING OUT IN ALMOST EVERY RIB. RT TIP RIB HAS ALL NAILS PULLED OUT AND A SPACE BETWEEN RIBS AND SPARS, BOTH FRONT AND REAR LOCATIONS. LT WING HAS ON
- [SDR CA060928003](https://openairdocs.org/sdr/CA060928003), Sep 9, 2006: STRINGER. FAILED. (CAN) AFTER RECOVERING FROM AN AEROBATIC MANEUVER, THE PILOT FOUND THAT FULL DOWN ELEVATOR TRAVEL COULD NOT BE OBTAINED. A UNEVENTFUL RETURN TO THE AIRPORT AND 
- [SDR 2006FA0000756](https://openairdocs.org/sdr/2006FA0000756), Jul 21, 2006: WIRE. SHORTED. WHILE IN FLIGHT, THE PILOT REPORTED HE COULD SMELL SOMETHING BURNING, LANDED AS SOON AS PRACTICAL. INVESTIGATION REVEALED THAT THE WIRE FROM THE ALTERNATOR TO T
- [SDR 2006FA0000595](https://openairdocs.org/sdr/2006FA0000595), Jun 2, 2006: SPAR. CRACKED. REQUIRED INSPECTION OF WOODEN WING SPARS IN ACCORDANCE WITH AD. REVEALED A COMPRESSION CRACK IN THE LT WING FWD SPAR AT THE TOP OB OF WING STRUT ATTACH DOUBLER 
- [SDR 2005FA0001205](https://openairdocs.org/sdr/2005FA0001205), Dec 29, 2004: ATTACH FITTING. CRACKED. A CRACK WAS FOUND IN THE TORQUE KNEE ATTACH LUG (UPPER RADIUS) ON THE RT MAIN LANDING GEAR BRACE ASSEMBLY.
- [SDR CA040817006](https://openairdocs.org/sdr/CA040817006), Aug 16, 2004: ATTACH FITTING. CHAFED. (CAN) THE STRUT ATTACH FITTING ON FORWARD SPAR OF THE RH WING WAS CHAFED BY THE LEADING EDGE SKIN, WHICH HAD NOT BEEN TRIMMED ADEQUATELY DURING MANUFACTURE. THE
- [SDR 2004FA0000393](https://openairdocs.org/sdr/2004FA0000393), Dec 27, 2003: COTTER PIN. SHEARED. COTTER KEY USED TO SECURE THE CLEVIS PIN BETWEEN THE RT RUDDER PEDAL AND RT BRAKE MASTER CYLINDER FAILED. THE HEAD OR TANGS OF THE COTTER KEY STRIKE AN ANGLE BR
- [SDR CA031121003](https://openairdocs.org/sdr/CA031121003), Nov 13, 2003: SPRING. BROKEN. (CAN) BROKEN TAILWHEEL SPRING DISCOVERED DURING GROUND HANDLING. HOOK HAD BROKEN OFF ONE END. BREAK APPEARED TO HAVE STARTED AT BEND WHERE HOOK IS FORMED FROM S
- [SDR 2003FA0000691](https://openairdocs.org/sdr/2003FA0000691), May 27, 2003: SPAR. CRACKED. CRACK UNDER PLYWOOD PLATE, BOTH CRACKS FLOW THE GRAIN.
- [SDR CA021029008](https://openairdocs.org/sdr/CA021029008), Sep 25, 2002: CABLE. MISINSTALLED. (CAN) RT FORWARD RUDDER CABLE ATTACH MICO-SLEEVE FAILED DURING TAXI. ON AME INSPECTION MICO-SLEEVE FOUND TO NOT BE CRIMPED DOWN TO PROPER DIMENSION. MICO-SLEEVE
- [SDR 2002FA0000831](https://openairdocs.org/sdr/2002FA0000831), Jul 18, 2002: SPAR CAP. CRACKED. DURING COMPLIANCE WITH AD 00-25-02R1, THE RIGHT WING REAR SPAR WAS FOUND TO HAVE A COMPRESSION CRACK AT THE AILERON CENTER HINGE ATTACH BRACKET, UPPER HOLE. THE
- [SDR 2002FA0000356](https://openairdocs.org/sdr/2002FA0000356), Mar 18, 2002: SPAR. DAMAGED. WHILE RECOVERING WINGS FOUND NUMEROUS LOOSE RIBS THAT HAD RUBBED GROVES IN THE SPARS. SOME SMALL CRACKS ORIGINATING FROM THE NAIL HOLES. AIRPLANE HAD BEEN USED 
- [SDR CA020322006](https://openairdocs.org/sdr/CA020322006), Mar 7, 2002: CONTROL CABLE. FRAYED. (CAN) DURING ACCEPTANCE INSPECTION BEFORE ADDITION TO FLEET, THE TRIM CABLES WERE FOUND TO BE CHAFING ON THE TOP ELEVATOR CABLE. THESE CABLES RUN IN CLOSE PROXI
- [SDR TVM2002F00000](https://openairdocs.org/sdr/TVM2002F00000), Feb 1, 2002: SPAR. CRACKED. WHILE COMPLYING WITH AD, A LONGITUDINAL CRACK IN THE RIGHT FORWARD WOODEN WING SPAR APPROXIMATELY 30 INCHES LONG.
- [SDR 2002FA0000232](https://openairdocs.org/sdr/2002FA0000232), Aug 15, 2001: FLANGE. LOOSE. FOUND LOOSE NAILS LESS THAN .1250 OUT ON SECOND RIB OUTBOARD OF STRUT AFT SPAR. FIRST AND SECOND RIB INBOARD OF STRUT AND FIRST RIB OUTBOARD OF STRUT AND FRONT 
- [SDR 2002FA0000255](https://openairdocs.org/sdr/2002FA0000255), Aug 1, 2001: FASTENER. MISSING. NUMEROUS RIB NAILS MISSING OR BACKED OUT FARTHER THAN .1250 ON FORWARD AND AFT WING SPARS, LEFT AND RIGHT WINGS. INSPECTED SPARS AND REPLACED SUCH NAILS.
- [SDR 2002FA0000239](https://openairdocs.org/sdr/2002FA0000239), Jun 27, 2001: SPAR. CRACKED. DURING ANNUAL INSPECTION, WING SPAR INSPECTION IAW AD., FOUND LONGITUDINAL CRACKS IN THE AREA OF WING STRUT ATTACH POINTS. RIGHT FORWARD SPAR LONGITUDINAL CRACK
- [SDR 2002FA0000347](https://openairdocs.org/sdr/2002FA0000347), Jun 25, 2001: SPAR. CRACKED. TROUBLE AREA IN THE REGION OF LIFT STRUT ATTACHMENT POINT, REMOVED VARNISH AND SMALL AMOUNT OF WOOD, COULD IDENTIFY SMALL CRACK IN THE GLUE JOINT ON REAR FACE O
- [SDR CA010810013](https://openairdocs.org/sdr/CA010810013), Jun 25, 2001: SPAR. CRACKED. (CAN) BOTH WINGS WERE STRIPPED OF FABRIC & L/E MATERIAL REMVD DURING INSP. BOTH WING TIPS WERE REMVD ALONG WITH FUEL TANKS & AILERON BELLCRANKS. SPARS WERE BLOW
- [SDR 2002FA0000243](https://openairdocs.org/sdr/2002FA0000243), May 17, 2001: FASTENER. MISSING. APPROXIMATELY 8 RIB ATTACH NAILS WERE FOUND MISSING ON EACH WING. (BOTH SPARS) SCRATCHES AND GOUGES WERE FOUND ON LEFT REAR SPAR MID AREA. THESE WERE APPARENTLY

All 65: https://openairdocs.org/model/american-champion-7eca/reports.md

## STCs that may be installed (OpenAirDocs) (163, 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 SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [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 SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. Garmin International Inc
- [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [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 SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc
- [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 SA2699CE](https://openairdocs.org/stc/SA2699CE): Installation of aileron spades. Rainbow Flying Services
- [STC SA04378CH](https://openairdocs.org/stc/SA04378CH): Installation of an engine modified per STC SE04349CH. SureFly Partners Ltd
- [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA01899WI](https://openairdocs.org/stc/SA01899WI): Installation of Garmin G3X Touch Electronic Flight Instrument System. Garmin International Inc
- [STC SA02576AK](https://openairdocs.org/stc/SA02576AK): Installation of Cleveland and ABI, LLC Wheel and Brake Kits. ABI LLC
- [STC SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC
- [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 SA03819NY](https://openairdocs.org/stc/SA03819NY): Installation and maintenance of Oratex 6000 Covering and Coating System. Lanitz-Prena Folien Factory GmbH
- [STC SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI LLC
- [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc
- [STC SA02553AK](https://openairdocs.org/stc/SA02553AK): Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener. Keller Engineering Group LLC
- [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc
- [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 SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [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 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 SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [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 SA745EA](https://openairdocs.org/stc/SA745EA): Installation of Edo Model 88-88-1650A floats. Kenmore Air EDO Floats LLC
- [STC SA615EA](https://openairdocs.org/stc/SA615EA): Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies
- [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 SA01435SE](https://openairdocs.org/stc/SA01435SE): Installation of J.P. Instruments (JPI) Primary Engine Data Management System. J. P. Instruments
- [STC SA02153LA-D PAGE 2](https://openairdocs.org/stc/SA02153LA-D%20PAGE%202): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA00024NY](https://openairdocs.org/stc/SA00024NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K007 on single or multi-engine fixed wing light aircraft incorporating Lycoming reciprocating engines of 450 horsepower or less. Airwolf Filter 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 SA00382BO](https://openairdocs.org/stc/SA00382BO): Installation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanes. Avidyne Corporation
- [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 SA02476AK](https://openairdocs.org/stc/SA02476AK): Installation of the Airglas, Inc. LC18-ACA Cargo Pod. Airglas Inc

All 163: https://openairdocs.org/model/american-champion-7eca/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Champion 7ECA](https://openairdocs.org/model/champion-7eca): 419 registered aircraft, registry code 21101NN
- [Bellanca 7ECA](https://openairdocs.org/model/bellanca-7eca): 347 registered aircraft, registry code 1220460

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