Cirrus Garmin GFC 700, Maintenance Manual

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CIRRUS A
IRPLANE
M
AINTENANCE
M
ANUAL
C
HAPTER
22-10: GFC 700 A
UTOMATED
F
LIGHT
C
ONTROL
S
YSTEM
MODELS SR22
AND
SR22T M
AINTENANCE
P
RACTICES
29
(e) Using tensiometer, verify aileron control cable tension. (See Figure 6-00-1)
If aileron control cable tension falls outside specified tolerance, perform Adjust-
ment/Test - Aileron System Rigging.
(Refer to 27-10)
(f) On servo capstan, position bridle cable stop-ball at 6 o’clock position (stop-ball
at bottom of capstan in the capstan recess).
(g) Ensure three wraps of bridle cable exist around capstan, stop-ball is in center of
cable wrap when cable is at center of travel, and LH wing and RH wing bridle
cable ends exit from top of capstan.
(h) Ensure that stop-ball can not become disengaged from capstan recess or that
bridle cable exit length can not exceed full groove length of capstan.
•
NOTE
•
Use a ratcheting open-end wrench and socket for tight-
ening bridle cable clamp assembly to aileron cable.
Cable clamps may be rotated to ensure proper cable align-
ment on servo capstan. Locate clamps such that they do
not travel through longeron hole.
(i) Position RH end of bridle cable and clamp assembly to RH aileron cable and
secure with bolts and nuts. Torque nuts 50±5 in-lb (5.6±0.6 Nm).
(Refer to 20-60)
(j) Position LH end of bridle cable and clamp assembly to LH aileron cable and
loosely secure with bolts and nuts.
(k) While pushing LH end of bridle cable and clamp assembly outboard, tighten
clamp to aileron cable. Torque nuts 50±5 in-lb (5.6±0.6 Nm).
(Refer to 20-60)
(l) Using tensiometer, verify bridle cable tension inboard of bridle cable clamps is
set to 25.0+2.0/-0.0 lb (11.3+0.9/-0.0 kg). If bridle cable tension falls outside spec-
ified tolerance, loosen LH clamp assembly and adjust bridle cable as required to
obtain 25.0+2.0/-0.0 lb (11.3+0.9/-0.0 kg).
(m) Using tensiometer, verify aileron control cable tension outboard of the bridle
cable clamp assemblies. (See Figure 6-00-1)
(n) Remove rigging lockout pins from LH and RH aileron actuation pulleys.
(o) Remove rigging lockout pin in center console aileron actuation pulley.
(p) Ensure flight control systems operate through full range of travel without
binding, obstruction, or excessive friction.
(q) Ensure bridle cable remains in capstan grooves during full elevator and pitch
servo travel and bridle cable moves freely through cable guards without chafing.
(r) Ensure there is 0.005 inch (0.127 mm) minimum clearance between bridle cable
clamps along main control cable side.
(s) Install access panels CF3C and CF4C, and carpet. (Refer to 6-00)
23 Dec 2016