THRUSH AIRCRAFT, INC – MODEL S2R-R1340 THRUSH 600
AIRCRAFT MAINTENANCE MANUAL
2-28
Effective 01/01/08
H: MAIN LANDING GEAR
(Continued)
Da
ily
50
hrs
100
hrs
400
hrs
4.
Inspect rubber shock biscuits for distortion, splits
or evidence of compound deterioration. Inspect
shock strut attachment bolts and replace if worn or
distorted. Use proper close tolerance NAS bolts
for replacements, not AN hardware.
X
5.
Check tripod for cracks, especially in the area of
welds.
X
6.
Check condition of wheel bearings and lubricate
with MIL-G-81322 (Aeroshell 22) grease as
required. Reassemble all wheel bearings. (See
chapter 6 for pertinent data.)
X
J: HYDRAULIC SYSTEM
Da
ily
50
hrs
100
hrs
400
hrs
7.
Check the master cylinders, parking brake valves,
brake lines, brake calipers, all brake fittings, and
brake bleeders for leakage, general condition, and
security.
X
8.
Check brake fluid level in each master cylinder
and top off with fresh MIL-H-5606 aviation
hydraulic fluid as required.
X
9.
Check the operation and holding ability of the
brake pedal and parking brakes. Bleed hydraulic
systems if required.
X X
K: TAIL GEAR
Da
ily
50
hrs
100
hrs
400
hrs
1.
Remove, clean, and inspect leaf spring forward
attach bolt P/N NAS6206-38D every 100 hours.
Upon reassembly lubricate bolt and leaf spring
hole with Snap-on™ General Purpose Anti-seize
or equivalent or MIL-G-81322 (Aeroshell 22)
grease. Torque to specifications I/A/W Torque
chart (figure 2-7). Replace MS24665-300 cotter
pin after each inspection.
X
2.
Inspect tailwheel leaf spring for corrosion and
cracks. Replace leaf spring as needed.
X
