BRP-Rotax
MAINTENANCE MANUAL LINE
TIME LIMIT
General
NOTICE
A general overhaul is due after a defined period of operation or after a specified
calendar life since initial start of operation (whichever comes first).
The time limit for engine operation will be specified by the TBO.
After reaching
this time limit
NOTICE
After reaching this time limit, the engine has to be overhauled accordance to the
current Overhaul Manual (OHM) for the respective engine type.
Overhaul Manual (OHM) and its appendix is available for any appropriately rated per-
son or entity on request and by following the standards of the original manufacturer.
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.
Storage period of
the engine
Observe the storage and preservation instructions!
NOTE
The maximum possible storage period of the engine is limited to 24 months.
If this period is exceeded, the engine must be inspected in accordance with the current
Maintenance Manual Heavy (MMH) of the respective engine type.
For the TBO of the specific engine type/version refer to the table below.
Engine
Type description
Engine affected engine S/N TBO
Time Between Overhaul
916 iSc A / C24 from start of production
(EASA certified)
2000 h or 15 years, which-
ever comes first
916 iS A / C24 from start of production
(ASTM compliant)
2000 h or 15 years, which-
ever comes first
Authorized
exceeding
Extension or exceeding of the TBO by 5% or 6 months is allowed whichever comes first.
05–10–00
Page 4
December 01 2023
Effectivity: 916 i A / C24
Edition 0/Rev. 1