What was found
FA REPORTED THE LAST QUARTER OF AIRCRAFT CABIN HAD A DIRTY SOCK ODOR ON LANDING. .ACCOMPLISHED TSM 05-50-00-810-831-A, CHECKED FOR LEAKS ON THE APU IAW AMM 49-11-11. NO LEAKS FOUND, NO CONTAMINATION FOUND IAW TSM 21-00-00-810-801-A. NO ODOR PRESENT.