What was found
FO ALTIMETER SPLIT FROM CAPTAIN. CAPTAIN SIDE IS CORRECT LOCKED UNLOCKED. PERFORMED FULL RANGE PITOT-STATIC LEAK CHECK & FOUND FO STATIC E2 RACK AFT SIDE DRAIN VLV LEAKING. REMOVED DRAIN VLV HOSE & CAPPED STATIC LINE, LEAK CHECK PASSED. REINSTALLED THE DRAIN VLV HOSE. DRAIN ASSY HOSE ORDERED, REPLACED FO STATIC E2 RACK DRAIN VALVE HOSE IAW AMM 34-11-00-683-001 & SSM 34-11-01-101. PERFORMED STATIC TEST IAW AMM 34-11-00. SYS TEST PASS. PERFORMED LEAK TEST IAW AMM 34-11-00. SET ALT TO 25,000 DROPPED -13FT WITHIN 1MIN. TEST GOOD. ACOMP IDT INSPECTION OF E2 RACK FO STATIC DRAIN VALVE HOSE REPLACEMENT IAW AMM 34-11-00. AMM34-11-00-735-176 AND SSM 34-11-01-101 REF L/P 8469575 FOR TEST FLIGHT OUTCOME.