Boeing 767 - Page 371

TENSILE CUSP IS ALLOWED
IN THIS AREA
AREA
A
AREA B
DIMENSION A
DIMENSION B
TIP CHORD
DIMENSION A
DIMENSION B
LEADING OR TRAILING TIP CORNER
STAGE 1 HPC BLADE ALLOWABLE MISSING TIP CORNER
NO SHARP CORNERS AFTER BLENDING,
MINIMUM BLEND RADII IS 0.5 INCH (12.7 mm) RADIUS
DIMENSIONS ARE IN INCHES
(MILLIMETERS ARE IN PARENTHESIS).
NOTE: ____
DIMENSION
INCH (mm) TIP CHORD %
A
0.63 (16.00) 0.25
B 1.25 (31.75) 0.5
AREA SQ. IN. (SQ. mm) QTY. OF BLADES
A 0.40 (258.0) ANY NUMBER
B 1.23 (793.5) FOUR (4)
1257241-00-B
1862110 S00061423077_V1
STAGE 1 HPC Blade Blend Limits
Figure 809/72-35-00-990-817-G00 (Sheet 4 of 4)
767
AIRCRAFT MAINTENANCE MANUAL
CF6-80A SERIES ENGINES
72-35-00
NoC
Page 834
D633T1B7 Aug 22/2017
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