Thrush Aircraft S2R–T660 Maintenance Manual page 204

FLIGHT CONTROL STATIC BALANCE LIMITS
After repaint or repair of balanced control surfaces, they must be checked for proper balance using the limits
found in the charts below. Stripping of paint and repainting may be necessary if control fails to be within
limits.
"HIGH SPEED" RUDDER ASSY P/N 95265-17: INCH-POUNDS OF IMBALANCE FROM HINGE LINE,
TRAILING EDGE HEAVY.
"HIGH SPEED" ELEVATOR ASSY P/N 40058T503 "L/H" or T504 "R/H": INCH-POUNDS OF IMBALANCE
FROM HINGE LINE, TRAILING EDGE HEAVY.
"HIGH SPEED" AILERON ASSY P/N 52081T091 "L/H or T092 "R/H": INCH-POUNDS OF IMBALANCE
FROM HINGE LINE, TRAILING EDGE LIGHT (AILERON INVERTED "FLAT SIDE FACING UP").
7 - 41
THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
*** WARNING ***
Failure to stay within control surfaces static balance limits
could lead to control surface flutter, which could lead to
loss of aircraft, life, and/or property.
CONDITION
MANUFACTURING
FIELD REPAIR
CONDITION
MANUFACTURING
FIELD REPAIR
CONDITION
MANUFACTURING
FIELD REPAIR
TABLE 7-19
INCH POUNDS
MINIMUM MAXIMUM
30 40
30 45
INCH POUNDS
MINIMUM MAXIMUM
3 16
3 18
INCH POUNDS
MINIMUM MAXIMUM
4.6 6.6
3.6 6.6
Effective: 01/10/05
R1