What was found
LT ENGIINE SURGED DURING CONSTANT POWER DURING CLIMB AT 6.000 FT. ENGINE OPS NORMAL AFTER SURGE AT LOW THRUST. BOROSCOPE INSPECTION ACCOMPLISHED TO INTERMEDIATE PRESSURE COMPRESOR, HIGH PRESSURE COMPRESOR, COMBUSTION CHAMBER, HIGH PRESSURE TURBINE BLADES, LOW PRESSURE TURBINE BLADES AND INTERMEDIATE PRESSURE TURBINE FOUND IN LIMITS. IAW AMM 71-00-00-PAGINA 201 & EWO 75-72-7179. REPLACED NR 1 ENGINE. TEST RUN UP WAS SATISFACTORY IAW AMM 71-00-00 PAG 501. LT ENGINE REPLACEMENT & FIRE DETECTION CARDS CONFIGURATION, FIRE DETECTOR CARDS M681 Y M682 REPLACED IAW EWO 75-72-7179 INSTRUCTIONS & AMM 26-10-01 PAG 401. LT ENGINE REPLACEMENT, HP2 & HP6 HIGH PRESSURE DUCTS REPLACED IAW AMM 36.11-01 PAGE 401 & OPS TEST ACC