Rotax 914 F - 13) Periodical Rising and Dropping of Boost Pressure and Engine Speed (Surging of the TCU)

ReferenceModification no.
- 0 -
Page
119
Date
1997 02 01
Main
914 F
01477
12.4.13) Periodical rising and dropping of boost pressure and engine speed
(surging of the TCU)
Inspect engine and especially turbo charger and air intake system.
➪ check wiring. See chapter 12.3.16)
If no physical damage can be detected, check the TCU. Consult chapter
13.6).
■ ATTENTION: If the limits of operation are exceeded or fall short of conduct
the relevant checks additionally.
▲ WARNING: Do not start engine before trouble is found and rectified.