CHAPTER 5
PAGE 37
PAGE DATE: 12. June 2015
MAINTENANCE MANUAL EXTRA 300LT
05-50-00 UNSCHEDULED MAINTENANCE
CHECKS
Unscheduled checks are only performed following abnor-
mal events, which could possibly have caused damage to the
aircraft or impaired the airworthiness.
I M P O R T A N T In case of abnormal events or any exceedance of given
limitations (load factor, never exceed speed, etc.) the
manufacturer has to be contacted to determine
appropriate maintenance procedures. Therefore the
procedures described in the following could be subject
to changes.
05-50-01 Violent Stopping of the Engine (Propeller
Strike)
Refer to Lycoming SB 533 (latest approved issue) if a
propeller strike has occurred.
The propeller has to be checked and repaired by an author-
ized company according to MT-propeller instruction. Refer
to MT-propeller "Operation- and Installation Manual E-
124".
Magnetos must be overhauled according to Magneto Main-
tenance and Overhaul Manual (see Chapter 1).
05-50-02 Hard Landing
After an extremely hard landing or other unusual loads on the
landing gear, perform a check as described in the following,
even when there are no obvious signs of damage: If there are
indications that structural parts are damaged, the manufacturer
has to be consulted for possible and suitable repair methods.
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