What was found
DOOR SEALS/RIGGING IS A LITTLE OFF FROM NORMAL. COCKPIT IS 5 DB LOUDER THAN TAILS 003 & 005. MEASURED IN FRONT COCKPIT , 30 0#, LEVEL FLIGHT, 105DB IN THIS TAIL, 100DB IN THE REST (INCLUDES BLOCK 0 TAILS TOO) COMMENTS: AWAITING FURTHER DOWNTIME. DOES NOT AFFECT AIRWORTHINESS. WUC:11AD0 SHIMMED FWD COCKPIT DOORS TO INCREASE ENGAGEMENT WITH LOCK AND ADDED AERODYNAMIC SEALANT TO FWD LH DOOR CORNER TO SEAL AIR INTRUSION PATH. REF: AC 43.13-1B SECTION 4 1-36 TOOL & FOD CHECK C/W