Flight and operations manual of ATEC 321 Faeta NG aircraft with Rotax 912 iS
ATEC v.o.s., Libice nad Cidlinou, Czech Republic
Page 50 of 59
9.1.
Maintenance Schedule
Inspection, Mandatory Work
Inspection Period
(hours)
10 25 50 100 200
Engine
Maintenance according to the Manual of the engine manufacturer.
Engine Compartment
Engine Bed
Integrity of the structure with a special focus on welds, mounting points,
silentblocks and bushings. Check surface condition.
x
Bolted Connections
Surface condition of bolted connections and bearings, its securing and
tightening. Tighten and re-secure if necessary. Replace locking nuts, split
pins and securing wires with the new ones with each next assembly.
x
Silentblocks (shock absorbers)
Elasticity of engine bearings, pre-stress, integrity of rubber blocks,
degree of permanent deformation. Replace silentblocks if necessary,
tighten, secure.
x
Oil, Coolant and Fuel Hoses
Surface integrity, leakage, clamps tightness, condition of connections,
prevention from contact with oscillating parts and exhaust system. Re-
tighten or replace if necessary.
x
Operating Liquids
Check level, refill. Change liquids according to instructions of the engine
manufacturer.
x
Coolers
Mechanical integrity, leakage, purity.
x
Controls
Actuating forces, end stops adjustment, plays, hinges, self-locking.
Adjust, secure.
x
Exhaust piping
Attachment, integrity, tightness, surface condition, corrosion degree,
springs condition and pre-stress. Grease ball connections by a special
lubricant.
x
Injection
Condition of hoses, connectors and electric cables of individual nozzles.
x
Electric Installation
Integrity, purity and general condition of wirings, insulation, contacts
and soldered joints, wiring harness attachment to the airframe and
condition of bushings. Check probes and indicators interconnection.
x
Propeller
Maintenance according to the Manual of the propeller manufacturer.
Propeller Attachment
Condition of bolts, torques, securing.
x