What was found
DURING HEAVY CHECK, RIB SUPPORT ANGLE BRACKET FWD SIDE OF LT WHEEL WELL CRACKED NEAR AILERON FEEL UNIT. MX R & R LT RIB 52 ANGLE IAW SRM51-40-02, 51-43-01, 51-21-05 SEE CONTINIUATION CARD, VP-036178-2013/430, C1 FOR DETAILS OF WORK PERFORMED, PN 170-30709-001, SUPPORT. AIRCRAFT REMAINS UNTIL COMPLETION OF HEAVY CHECK.