05-60
UNSCHEDULED MAINTENACE
05-60 UNSCHEDULED MAINTENANCE
The following inspections are required in response to specific anomalies encountered
during aircraft operation. Note that the items listed herein are guidelines based on past
operating experience. Each operator should closely monitor his own unique operating
conditions/environment and react accordingly to keep his aircraft airworthy.
NOTE: for engine unscheduled maintenance, make
reference to applicable Rotax Engine Maintenance
Manual – last issue.
1. Lightning strike
Refer to the inspection require-
ments in the latest revision of the
Hoffman propeller maintenance
manual.
Each occurrence, before
further flight.
See latest revision of appropriate
Rotax Maintenance Manual, ser-
vice bulletins and Overhaul Manu-
al.
Each occurrence, before
further flight.
Electrical and avionics sys-
tem
Inspect and check harness, connec-
tion, and equipment for high volt-
age damage, burns and insulation
degradation. Replace or overhaul
as required. Consult with avionics
vendor(s) for inspections and op-
erational checks. Bench test alter-
nator and voltage regulator(s).
Each occurrence, before
further flight.
All exterior surfaces, skins
and structure
Inspect for burns, evidence of arc-
ing and damage on surface and
bearing. Check for correct material
properties in the area of the strike
path. Degauss engine mount. Re-
place or repair affected areas/parts.
Each occurrence, before
further flight.
Inspect instrumentation, pi-
tot/static, and fuel systems, for
damage and correct operation.
Each occurrence, before
further flight.
Each occurrence, before
further flight.
Inspect all control surface hinges
and bearings, and landing gear and
wheel bearing for pitting and dam-
age. Replace as required.
Each occurrence, before
further flight.
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