1-92 INSPECT ENGINE AFTER FOREIGN OBJECT INGESTION (Continued)
Do not use power grinder to remove
metal from blade. Power grinder could
easily damage blade.
(3) If tip clearance is less than 0.019 inch
file tip of blade (7) with file (8) to obtain
tip clearance same as two adjacent blades.
f. If centrifugal impeller is damaged but is within
power turbine (Ref. Task 3-5) and inspect
g. If any of the above inspections indicate dam-
age beyond repair limits, replace engine.
END OF TASK