What was found
IAS DISAGREE ON PFD DURING TAKEOFF AROUND 120 KIAS. PROBLEM WAS INTERRMITENT IN FLIGHT. DURING T/S FOUND HEAD OF MUD DAUBER WASP AND REMOVED FROM CAPT'S PITOT PROBE. SEE PIC. BLEW OUT CAPT'S AND F/O'S PITOT LINES FROM ADM'S NO OTHER RESTRICTIONS FOUND. RECONNECTED CAPT'S AND F/O'S PITOT LINES TO ADM'S. PERFORMED CAPT PITOT LEAK CHECK PER AMM TASK 34-11-00-790-810 ALSO PERFORMED F/O'S PITOT LEAK CHECK PER AMM TASK 34-11-00-790-811. LEAK CHECK GOOD. VERIFIED LEAK CHECK AND QUICK DISCONNECTS PER AMM TASK 34-11-00-790-810 AND GMM 09-10-05.