What was found
INSPECTION TYPE: N/A DURING CRUISE GOT A LEVEL 1 MESSAGE AUX FAN OVERRHEAD. ALSO NOT ICED OUT FLOW VALVE OCCASIONALLY DRIVING TOWARD FULL CLOSED AND THEN BACK TO NORMAL WITH NO NOTICEABLE FLUCTUATIONS IN THE CABIN. EXAMINED ALL DOOR SEALS FOR SIGN OF LEAKAGE, REF FIM 21-26-04-00. FOUND LARGE ICE ACCUMULATER ON MID LOWER CARGO DOOR BETWEEN SEAL & DOOR. REMOVED AS REQUIRED FOUND 2 INCHES OF DISLEDGED SEAL SECTION OPERATIONS FWD SECTION OF SEAL, RE-SECURED. PRESURIZED A/C, REF AMM 21-00-00, NO DEFECTS NOTED.