Aircraft Technical Manual
Jabiru Aircraft
Pty Ltd
J120, J160, J170, J200/J400, J230/J430, J250/J450 Variants
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Dated: 29th October 2014
Issued By: AS
Page: 53 of 298
5.12 Airframe 100-HOURLY
As all possible circumstances cannot be listed here, the following is provided as guidance only. A
critical, trained eye is required and inspections should include, but not be limited to, the following.
Inspect the aircraft exterior for cracks, dents, abrasions, corrosion or signs of fretting or rubbing.
Check for missing or damaged hardware.
Check for whitening of unpainted fiberglass areas (an indication of damage).
Check for movement of wing attachments and threaded bushes, movement of undercarriage
attachments, loosening of firewall/engine attachments.
For each wing, hold the tip and shake up-and-down and fore-and-aft. If there is any slop in the wing
or strut attachments it will be evident by feel and audibly. Any slop in these connections must be
addressed.
Inspect windows and windshield for cracking and scratches.
Inspect doors & seals for condition. Check for cracks and signs of rubbing or degradation.
Inspect seatbelts & shoulder harnesses for condition. Ensure all latches function correctly and do
not have excess slop. Check joint pin between shoulder and lap belts and ensure it is secure and
the connection solid.
Inspect the seat structure. Check for cracks or damage. Remove the seat covers and pull fore and
aft on the top of the seat back, watching for signs of de-lamination or other damage to the seat back.
Inspect instruments & markings for security and indications of damage.
Inspect instrument plumbing & wiring for damage, kinks and security.
Inspect the instrument panel, shock mounts, decals & labels
Inspect the fresh air vents for correct function and condition.
Inspect the cabin heat system for correct function and condition.
Ensure the carbon monoxide indicator (if equipped) has not expired.
Inspect the cabin upholstery and trim for condition.
Inspect switches and fuses for condition, security and function.
Check the pitot & static system for condition, leaks and blockages.
Check the radio, intercom & headsets for condition and correct function.
Check the transponder (if equipped), antenna & cable for condition and function.
Check door catches for condition and function.
Check the stall warning system for function.
Wing struts should be inspected for loose bolts, excessive clearance in wing strut attachments or
corrosion.
If equipped, ensure that the emergency beacon is within its useful life and test in accordance with
manufacturer’s instructions.