These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
Airframe (7ECA)Only with: Models 7ECA, 7GCAA, 7GCBC, 8KCAB, 8GCBC manufactured before August 12, 2005 with less than 250 hours TIS; or any listed model with a flight control cable (or wing retrofit kit cable) purchased from ACAC before August 12, 2005 installed and less than 250 hours TIS since installation.
American Champion Aircraft Corporation 7, 8, and 11 Series Airplanes
Jul 13, 2001
Airframe (7ECA)Only with: Airplanes equipped with wood wing spars; Group 1 vs Group 2 depends on whether the engine has been modified to greater than 90 horsepower.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (2)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
Landing gear · tail wheel · detachedFeb 25, 2012
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. BELIEVE THAT THE PART THAT FAILED IS DO TO FATIGUE FAILURE.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Engine controls · control cable · failedMar 3, 1998
THROTTLE CABLE BROKE APPROXIMATELY 1.5 INCHES FROM THROTTLE LEVER. OLDER AIRCRAFT USED QQ-2-470 MUSIC WIRE .090 INCH DIAMETER. INNERGRANULAR CORROSION WAS NOTED IN THE BROKEN AREA. SUBMITTER RECOMMENDED CABLE BE REPLACED WITH 20253-P2 PIN MATERIAL OR UPGRADE AIRCRAFT TO LATE MODEL CABLE SYSTEM.
From FAA Service Difficulty Reports; matched by N-number and serial number.