What was found
ON CLIMB THROUGH 7000FT ;LOUD CRACK FROM FWD R/H SIDE BEHIND COCKPIT. ON DECENT F/A REPORTED RUSHING AIR SOUND FROM FWD FWD SVC DOOR. A/C HELD PRESSURE. AFTER ARRIVAL FOUND FWD SVC DOOR HANDLE LOOSE<[01] REMOVED DOOR HANDLE TO FOM. IAW AMM 52-41-31;[02] FOUND 1.75? CRACK ON SCUFF PLATE AFT SIDE AND LEAKS AIR WHEN A/C IS PRESSURIZED.;[03] INSTALLED R1 DOOR HANDLE IAW AMM 52-41-31.;[04] REMOVED AND REPLACED SCUFF PLATE AT FWD SERVICE DOOR IAW AMM 53-11-01. PRESSURIZED AIRCRAFT PER AMM 21-31-00 NO SOUND OF AIR NOTED. RESECURED DOOR HANDLE PER AMM 52-41-31.