2.
Tie the lifting strings to the wing-to-fuselage joint fittings, at frames no. 1 and no. 2;
3.
Tie the strings to the hoisting device, located above the cockpit, so that the taut belts are of approximately equal length;
4.
Slightly lift the airplane from the hoisting device, until the belts are taut, and check the assembly: secure ties, symmetrical tension, approximate horizontal position of airplane;
5.
Lift the airplane, and, carefully handling it, move it to its new location, or lay it on supports. Put resting supports in the tail skid area and in frame no. 1 area.
6.
Untie the straps and secure the airplane against displacements. Reinstall the fairing, if applicable.
CAUTION:
1.
Minimum lifting force of hoisting device: 1 500 daN.
2.
While the airplane is lifted, do not stay under the airplane, unless it rests on supports.
3. The resting supports must be fitted with soft protection elements (sponge, felt, rubber pad etc.), so as to avoid local structural damages.
S.C. AEROSTAR S.A.
FESTIVAL R40S
BACAU - ROMANIA
AIRPLANE MAINTENANCE MANUAL
b) Partial lifting of airplane
The partial lifting of the airplane is necessary in case of work on the nose gear or on one of the main gears.
Working procedure:
a) For work on nose gear:
1.
Brake the main wheels by means of the parking brake, and set chocks at the main wheels;
2.
Prepare a supporting jig for the cockpit frame no. 1, so that the airplane supported by it has the nose wheel lifted off the ground.
3.
A person drags down the false tailwheel until the airplane nose is lifted as much as necessary, and another person places the supporting jig under frame no. 1;
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