EFFECTIVITY
ALL CFM56 ENGINES
CFMI PROPRIETARY INFORMATION
CFM56-ALL TRAINING MANUAL
FAN AND
BOOSTER
BORESCOPE
INSPECTION
Page 88
Sep 03
FAN AND BOOSTER
(ALL) :
During an inspection of the booster, any defects should
be assessed against the serviceability limits in the Aircraft
Maintenance Manual.
Possible defects:
- Cracks or tears.
- Nicks and scratches.
- Dents.
- Erosion.
- Tip curl.
- Pits.
- Distortion of leading and/or trailing edges.
- Missing material.
Map the defects on the special reporting form.
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