TM 55-2840-231-23
2-11. Compressor Case - Repair - Continued
COMPRESSOR/-
Continued
SCALLOP BLENDING ON OUTER 1/2 OF VANE LE AND
TE IS NOT PERMITTED. ONLY ONE SCALLOP BLEND
PER VANE IS PERMITTED.
TYPICAL SCALLOP BLENDING OF A NICK OR DENT
ON THE INNER 1/2 OF THE VANE LEADING EDGE IS
SHOWN. THIS ALSO APPLICABLE TO THE TE, BUT
N O T B O T H L E A N D T E
AFTER STRAIGHT LINE BLENDING, SCALLOP BLEND
LE AND TE AS SHOWN TO REMOVE MAJOR NICKS
AND DENTS. USE A FINE STONE. LE AND TE RADII
MUST BE MAINTAINED. FINAL BLENDING AND
POLISHING MUST BE IN A LONGITUDINAL DIRECTION.
Change 11
2-41