PS-28 Cruiser
PS-28N Cruiser
CR-MM-1-0-00
CHAPTER 15 – AIRPLANE REPAIRS
Revision No.: -
Date of issue: 2011-03-08
15 - 22
15.8.3
Bolt joint securing by cotter pin
Securing by cotter pin is used for independent bolt joints where securing by locking wire
could not be used. It is used for securing castle nuts. Cotter pin removal is very easy: by
means of a flat screwdriver straighten up the bent ends of the cotter pin and take out the
cotter pin of the hole by means of pliers.
CAUTION:
WHEN SECURING JOINTS ALWAYS USE NEW COTTER PINS.
Shift the new cotter into the hole in the bolt and bent the cotter pin ends according the
Fig.15-8.
Fig. 15-8
: Securing by using the cotter pin.
15.9
Bonding repairs
15.9.1
General
In order to keep the set down values of the transition resistances between some structural
parts of the PS-28 Cruiser airplane structure, the bonding (conductive interconnection) is
installed between all important parts of the fuselage structure.