EFFECTIVITY
ALL CFM56 ENGINES
CFMI PROPRIETARY INFORMATION
CFM56-ALL TRAINING MANUAL
APPENDIX
BORESCOPE
INSPECTION
Page 159
Sep 03
ENGINE
MODEL
FAN & BOOSTER HP COMPRESSOR
HP
TURBINE
LP TURBINE
ST1 ST2 ST3 ST4 ST5 ST1 ST2 ST3 ST4 ST5 ST6 ST7 ST8 ST9 ST1 ST1 ST2 ST3 ST4 ST5
CFM56-2 44 83 83 83 38 53 60 68 75 82 82 80 76 72 174 162 157 160
CFM56-3 38 68 68 68 38 53 60 68 75 82 82 80 76 72 174 162 157 160
CFM56-5A 36 76 76 76 38 53 60 68 75 82 82 80 76 80 162 150 150 134
CFM56-5B 36 64 70 70 68 38 53 60 68 75 82 82 80 76 80 162 150 150 134
CFM56-5C 36 70 74 70 66 38 53 60 68 75 82 82 80 76 80 160 144 138 146 126
CFM56-7B 24 74 78 74 38 53 60 68 75 82 82 80 76 80 162 150 150 134