Cirrus Design Section 3
SR22T Emergency Procedures
P/N 13772-003 3-23
2. A significant leak in the exhaust system.
a. An exhaust leak may present a possible fire hazard. Reducing
power and adjusting the mixture as described reduces the
possibility of an engine compartment fire.
3. A loss of oil pressure to the wastegate actuator due to a general
loss of engine oil pressure.
a. Potentially caused by a failed oil line, oil line fitting, or oil pump
b. Failure to maintain normal full manifold pressure at altitude
may be an early indication of an oil leak and impending further
loss of oil pressure.
c. Monitor for reduction in oil pressure; if observed continue for
diversion airfield, but prepare for forced landing.
4. A failure of an internal component in the turbocharger.
a. If the pilot experiences a sudden loss of manifold pressure
and later observes declining oil pressure, it is may be due to a
failure of an internal turbocharger component. If there is a loss
of oil pressure due to a failure of the turbocharger, engine oil
may be vented through the tail pipe overboard.
b. Monitor for reduction in oil pressure; if observed continue for
diversion airfield, but prepare for forced landing.
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