What was found
RT ENG ON START EXTREMELY SLOW TO ACHIEVE 25% N2. LT ENGINE SPOOLS RAPIDLY (NORMAL) TO 25% PLUS. DUCT PRESSURE ON START 20 DEG C OAT WAS 42 PSI. AFTER T/O L/H DUCT PRESS - 31 PSI. RT DUCT PRESSURE 48 PSI. CRUISE LT DUCT PRESS - 35 PSI, RT DUCT 44 PSI. PRESSURIZATION NORMAL. GROUNDED - YES. FOUND #2 ENG START VALVE NO FULLY OPENING. REMOVED & REPLACED #2 ENG START VALVE REF AMM 80-11-03. OPS & LEAK CHECKED GOOD. #2 ENG MOTORS NORMALLY SPOOLS NORMALLY & ACHIEVES 30% N2. ENGINE STARTS NORMALLY.