What was found
DURING A 100 HOUR INSPECTION, FOUND LT AND RT MLG BRAKE ASSY ROTORS CRACKED. LT AND RT MLG WHEEL AND BRAKE ASSEMBLIES REMOVED AS FOLLOWS: LT WHEEL PN 3-1543-1, SN 1451 AND LT BRAKE ASSY, PN 2-1671-4, SN 0329. RT WHEEL, PN 3-1543-1, SN 1455 AND BRAKE ASSY PN 2-1671-4, SN 0217, REMOVED. INSTALLED NEW WHEEL/ TIRE AND BRAKE ASSEMBLES WITH CONVERSION KIT. AS FOLLOWS: LT BRAKE PN 061-1700, SN 2417 AND WHEEL ASSY, PN 40-424, SN 2500 WITH TIRE PN 021-350-0, SN 2150S00232. RT BRAKE, PN 061-17000, SN 2419 AND WHEEL ASSY, PN 40-424, SN 2501 WITH TIRE PN 021-350-0, SN 2150S00168 IAW STC SA01376CH DATED 06/22/2009.