What was found
HISSING NOISE AT EMER EXIT PLUG DOOR AT 20A. INSPECTED & CLEANED FWD LT HATCH SEAL & SEAL MATING SURFACE & OUTSIDE HANDLE GASKET IAW MT 53-004 & MM 52-21-11-000-001-A. NO SEAL OR GASKET DAMAGE NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HISSING NOISE AT EMER EXIT PLUG DOOR AT 20A. INSPECTED & CLEANED FWD LT HATCH SEAL & SEAL MATING SURFACE & OUTSIDE HANDLE GASKET IAW MT 53-004 & MM 52-21-11-000-001-A. NO SEAL OR GASKET DAMAGE NOTED.