Aircraft Technical Manual
Jabiru Aircraft
Pty Ltd
J120, J160, J170, J200/J400, J230/J430, J250/J450 Variants
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ISSUE
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2
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4
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Dated: 29th October 2014
Issued By: AS
Page: 36 of 298
4
Cleaning, Ground Handling & Storage (all J-Series)
4.1
Cleaning
Keeping the aircraft clean is important. Besides maintaining the appearance of the aircraft, cleaning
makes inspection and maintenance easier.
4.1.1 Windshield And Windows
These should be cleaned carefully with plenty of fresh water and a mild detergent, using the palm of
the hand to feel and dislodge any caked dirt or mud. A sponge, soft cloth or chamois may be used
but only as a means of carrying water to the plastic. Rinse thoroughly then dry with a clean, moist
chamois. DO NOT rub the plastic with a dry cloth as this builds up an electrostatic charge, which
attracts dirt. Oil and grease may be removed by using a soft cloth moistened with mineral turpentine.
CAUTION
DO NOT use gasoline, alcohol, Buzene, Acetone, Carbon Tetrachloride, fire extinguisher fluid, de-
icer fluid, lacquer thinner or glass window cleaning spray.
These solvents will soften and craze the Plastic.
DO NOT use a canvas cover on the windshield or windows as the cover may scratch the plastic.
4.1.2 Interior Surfaces
Interior surfaces should be cleaned with a soft cloth, fresh water and a mild detergent. Volatile
substances such as those mentioned in the previous section must never be used.
Note that
4.1.3 Exterior Surfaces
The exterior surfaces, under normal conditions, require a minimum of polishing and buffing.
CAUTION
DO NOT polish or buff the aircraft within the first 2 weeks after delivery from the factory as
surface treatments take up to 14 days to properly cure.
Generally, the exterior surfaces can be kept bright by washing with water and a mild soap or
detergent, followed by a rinse with water and drying with a cloth or a chamois.
Remove stubborn oil and grease with a cloth moistened with mineral turpentine, then wash with
water and a mild soap, rinse and dry as stated before.
After the curing period the aircraft may be waxed with a good quality automobile wax. A heavier
coating of wax on the leading edges of the wing, tail and on the engine nose cap will help reduce
abrasion encountered in these areas.
CAUTION
DO NOT use Silicon based cleaning materials as Silicon is absorbed into the composite materials
and may affect reparability.
4.1.4 Aluminium Surfaces
The aluminium surfaces require a minimum of care, but should not be neglected. Wash and clean as
detailed in paragraph 3.3.3 above.
CAUTION
JABIRU aircraft are designed for minimum maintenance.
However, special attention should be
applied when the aircraft has been used in extremely corrosive conditions, e.g. beach landings
with sand and salt. Always ensure the aircraft is thoroughly hosed and washed immediately after
such use
. Pay particular attention to wheels and external controls. Always hose down wheels and
spats after landings in mud or sand to ensure brakes, wheels and spats are free of dirt build-up.
