P92 Echo Super
Maintenance Manual
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3.12 Condition Inspection (100 hour / annual)
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3.12.1 Inspection Panels
Each person performing an annual or 100-hour inspection shall, before that inspection:
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Remove or open all necessary inspection plates, access doors, fairing, and cowling.
Clean the aircraft and aircraft engine after initial visual inspection for:
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Oil, exhaust, or other leaks
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3.12.2 Fuselage group
1. Check fabric and skin-for deterioration, distortion, other evidence of failure, and defective or insecure attachment
of .fittings
2. Check systems and components-for improper installation, apparent defects, and unsatisfactory operation
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3.12.3 Cabin and cockpit group
1. Check for cleanliness and for loose equipment that might foul the controls
2. Check the seats and safety belts for condition and/or any defects
3. Check windows and windshields for deterioration and breakage
4. Check instruments for poor condition, mounting, marking, and (where practicable) improper operation
5. Check flight and engine controls for improper installation and improper operation
6. Check battery for improper installation and improper charge
7. Check all systems for improper installation, poor general condition, apparent and obvious defects, and insecurity
of attachment
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3.12.4 Engine and nacelle group
1. Check engine section for visual evidence of excessive oil, fuel, or hydraulic leaks, and sources of such leaks
2. Check studs and nuts for improper torque and obvious defects
3. Check engine compression. If there is weak cylinder compression, check for improper internal condition and
improper internal tolerances
4. Check for metal particles or foreign matter on screens and sump drain plugs.
5. Check engine mount for cracks, looseness of mounting, and looseness of engine to mount
6. Check flexible vibration dampeners for poor condition and deterioration
7. Check engine controls for defects, improper travel, and improper safetying
8. Check lines, hoses, and clamps for leaks, improper condition and looseness
9. Check exhaust stacks for cracks, defects, and improper attachment
10. Check accessories for apparent defects in security of mounting
11. Check all systems for improper installation, poor general condition, defects, and insecure attachment
12. Check cowling for cracks, and defects
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3.12.5 Landing gear group
1. Check all units/for poor condition and insecurity of attachment
2. Check shock absorbing devices for damage
3. Check linkages, trusses, and members for undue or excessive wear fatigue, and distortion
4. Check hydraulic lines for leakage
5. Check electrical system for change and improper operation of switches
6. Check wheels for cracks, defects, and condition of bearings
7. Check tires for wear and cuts
8. Check brakes for improper adjustment
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3.12.6 Wing and center section assembly
Check for:
1. Poor general condition
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Revision Date: 10-29-2007
Revision Number: 3.01
