What was found
ARRIVING IN ATL, PUT LDGEAR HANDLE DOWN & NOTHING. MLG DOOR DID NOT OPEN & MLG ALL 3 DID NOT EXTEND. EXECUTED GA & HAD MLG NOT DOWN LOCKED. MLG GRAVITY EXTENDED. TROUBLESHOT WITH MC & DISPATCH ATEMPTED SECOND NORMAL MLG EXTENTION, MLG EXTENDED NORMALLY & HAD 3 GOOD DOWN & LOCKED INDICATIONS . LANDED NORMALLY. T/S IAW TSM 32-31-00-810-808-A. PERFORMED FUNCTIONAL TEST OF NORMAL EXTENSION & RETRACTION OF MLG IAW AMM 32-31ALL OPS NORMAL. PERFORMED DFDR DOWNLOAD FOR CONFIRMING AIRSPEED IAW AMM 31-33. BEGAN PERFORMING CHK OF 260 KNOT SAFETY VALVE IAW AMM 32-31-00 -710-005-A01. COMPLETED TASK IAW AMM 32-31-00. OPS GOOD. ACCOMPLISHED OPS CHK OF SAFETY VALVE USING ACFT BATTERIES. IAW AMM 32-31 -00-710-013-A01. OPS GOOD. RAN ENGS & CYCLED FLAPS THRU 10 CYCLES. NO NOTICE OF PRESSURE DROP ON GREEN SYS HYDS BEYOUND 2900 PSI IAW AMM 71-00. OK FOR SVC.