What was found
FO''S PITOT DRAIN TUBE IS LEAKING REF LP 4817950. REMOVED FO''S PITOT DRAIN TUBE FROM A/C FOR REPLACEMENT. VERIFIED REMOVED INSTALLED F/O PITOT TUBE REF AMM 34-11-01-400-801 UP TO AND INCLUDING STEP F (21). MUST PROCEED WITH STEP G INSTALLATION TEST ROTABLE PARTS CHANGE WAS INDICATED - TT # 1306834 SN OFF 1641 IPC REFERENCE # 34-11-01-03 ITEM 23K VERIFIED INSTALLATION OF F/O PITOT TUBE REF AMM 34-11-01-400-801 UP TO AND INCLUDING STEP F (21). REPLACED FIRST OFFICERS PITOT DRAIN TUBE WILL REQUIRE LEAK TEST REF MM 34-11-400-801, 34-11-00-790-810 COMPLIED WITH IDT REQUIREMENTS FOR F/O''S PITOT PROBE INSTALLATION UP TO AND INCLUDING B737-6789 AMM TASK 34-11-01-400-801 STEP G. LEAK CHECK TO BE PERFORMED USING AMM TASK 34-11-00-790-811. PROBE, PITOT, OFF 29-3411-9-9001 1641 ON 29-3411-9-9001 1602