CHAPTER 28
PAGE 11
EXT
RA - FLUGZEUGBAU GmbH
SERVICE MANUAL EXTRA 200
PAGE DATE: 1. July 1996
28-11-03 Wing Tank Inspection Door
Removal/Installation
1 Drain the fuel system per Chapter 12-10-02.
2 Disconnect the ground bonding leads and if necessary
(LH wing tank) the electrical wiring of the lever-type
tank unit (3, Figure 4).
3 Remove the inspection door bolts.
4 Remove the inspection door flange (1).
5 Push the inspection door (2) into the tank, then turn and
remove.
W A R N I N G Stripping solvents can be toxic and volatile. Use only in
well ventilated areas. Avoid physical contact with sol-
vent and do not inhale vapors. Keep solvent containers
covered when not in use.
6 Clean the sealing surfaces mechanically and with
Acetone.
7 Install in reverse sequence of removal after applying
3M Brand Fuel Resistant Coating 776 (3M, St. Paul,
USA) to the sealing surfaces (inspection door and tank
root rib).
Inspection Door Removal/Installation
Figure 4
MAINTENANCE PRACTICES
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