What was found
HIGH FREQUENCY VIBRATION & NOISE FROM RT OF FUSELAGE. EMERGENCY EXIT HANDLE RATTLES & EXIT DOOR NOISE. INSPECTED LATERAL SEAL FOUND LIFTNG ON BOTH LT & RT OF ACFT, APPLIED RTV ALONG LENGTH OF SEAL FROM AFT WING ROOF TO T/E WHERE FLAP SEAL STARTS. INSPECTED RT FUSELAGE FOR ANY ABNORMAUTIES THAT COULD CAUSE A HIGH FREQUENCY VLBRATION, FOUND BATTERY DOOR LOOSE & WOULD RATTLE WHEN WHEN TAPPED ON, INSPECTED HINGE & LATCHES. FOUND LOWER AFT LATCH WORN ON STRIKER PLATE. REMOVED EMERGENCY EXIT & REMOVED TRIM TO INSPECT ALL LATCHES & LOCKING MECIIANISMS. ON INSP, NOTED SPRINGS & HANDLE HINGE CHEAKY & DRY, CLEANED & LUBED PIVOT POINTS, HANDLE OPS CHECKS GOOD IAW AMM 52-20-20; 53-04-31.