What was found
(CAN) ON RECENT NUMEROUS OCCASIONS COMPANY AIRCRAFT (CESSNA 152/172 EXPERIENCE A RASH OF TIRE DEFLATION (BOTH MAIN AND NOSE WHEEL) WHILE EITHER UPON LANDING OR TAXIING. INVESTIGATION/INSPECTION OF WHEEL ASSEMBLIES REVEALED SMALL PUNCTURE IN INNER TUBES (GOODYEAR - VARIOUS PART NUMBERS - MAIN AND NOSE - TUBE SIZES 5.00 X 5 AND 6.00 X6) WITH NO RECIPROCAL DAMAGE TO TIRE NOR DEFECT WITH WHEEL HUB. SUSPECT MANUFACTURING ISSUES FLIGHT TRAINING OPERATIONS AT XXXXXXX AIRPORT (XXXX). RUNWAY CONDITIONS NOT A FACTOR. HISTORIC ISSUES WITH GOODYEAR INNER TUBES (REFERENCE: FAA SPECIAL AIRWORTHINESS INFORMATION BULLETIN - CE-11-47R1, JANUARY 30, 2012). , (TC# 20190505001)