Time Limits For Engine Operation - Rotax 914 Series Maintenance Manual

2) Time limits for engine operation

The time limit for engine operation will be specified by the TBO.
▲ WARNING: After reaching this time limit, the engine has to be shipped to an
For an overhaul, the engine must be removed from the aircraft, be cleaned, preserved
and all openings to be closed to prevent entering of contaminants.
■ CAUTION: A general overhaul is due after a defined period of operation or after
Designation of engine
type
914 F
914 F
914 UL
914 UL
For the TBO of the specific engine type/version refer to the table below.
Extension of the TBO is possible and will be specified by a Service Bulletin
(1
(SB) for the respective engine type. For extensions already effective refer to
the engine log book or release certificate.
Extension or exceeding of the TBO by 5 % or 6 months is allowed whichever
(2
comes first.
Effectivity: 914 Serie
Edition 1 / Rev. 0
BRP-Rotax
MAINTENANCE MANUAL
authorized ROTAX overhaul facility.
a specified calendar life since initial start of operation (whichever
comes first).
For engine S/N TBO
to 4,420.313
from 4,420.314
to 4,418.103
from 4,418.104
Time Between Overhaul
(2
1000 h or 10 years,
whichever comes first
( 1
1200 h or 12 years,
whichever comes first
1000 h or 10 years,
whichever comes first
( 1
1200 h or 12 years,
whichever comes first
SB to be carried out to increase
TBO der TBO
(1
SB-914-027
(1000 h to 1200 h i.e. 12 years,
whichever comes first
(1
None
SB-914-027
(1000 h to 1200 h i.e. 12 years,
whichever comes first
(1
None
05-10-00
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May 01/2007
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