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RA - FLUGZEUGBAU GmbH
SERVICE MANUAL EXTRA 200
CHAPTER 05
PAGE 32
PAGE DATE: 1. July 1996
05-50-00 UNSCHEDULED MAINTENANCE
CHECKS
Unscheduled checks are only performed after abnormal
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 find appropriate
maintenance procedures. Therefore the procedures de-
scribed in the following could be subjected to changes.
In case of doubt or visible damage perform a 100 hour
check per Chapter 05-20-03 in addition to the checks
presented below.
05-50-01 Violent Stopping of the Engine (Propeller
Strike)
In a case where the propeller has struck the ground or the
engine has been stopped violently (shock loading), the
complete engine has to be disassembled and checked by an
authorized company. The crankshaft might be damaged.
Also refer to the latest issue of the Lycoming SB 201. The
propeller has to be checked and repaired by an authorized
company according to MT-propeller instruction. Refer to
MT-propeller "Operation- and Installation Manual E-124".
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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