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Upper fuselage panel structure - Identification and location of components
Figure 1
CENTRAL PART
REPAIR
NOTE : This procedure is applicable to L.H. and R.H. installations. Information specific to R.H. installation are given in square brackets.
1. REINFORCEMENT OF UPPER FUSELAGE PANEL FOR ATTACHMENT OF GAS STRUT (Figure 801)
A. Tools and consumable materials
- Drill No. 19 (dia. 4.2 mm)
- Alodine (TB 13-002)
- Primer (TB 16-901)
I - Cleaning agent (TB 11-003)
- Drill # N (dia. 7.7 mm)
- Sealant (TB 09-002A)
- Retrofit KIT OPT10 907200, composed of :
1 bridge (4)
1 counterplate (1)
2 nuts (2)
2 bolts (3)
2 washers (5)
B. Procedure
I 1) Remove the upholstery panel from the door stay to be reinforced.
2) Using a drill No. 19 (dia. 4.2 mm), drill 2 holes from inside as per arrow F (Figure 801) through the nuts
crimped inside the door stay. These holes must open outside the skin.
3) On the outer face of the skin, enlarge both holes with a drill # N (dia. 7.7 mm).
4) If necessary, vacuum-clean all chips inside the cabin.
5) Protect bare metal with Alodine (TB 13-002).
6) Touch up with primer (TB 16-901).
7) Apply sealant (TB 09-002A) on the inner face of counterplate (1) and under the head of nuts (2).
8) Install bridge (4) and counterplate (1). Secure with bolts (3), washers (5) and nuts (2).
9) Wipe off excess sealant with a linffree clean cloth moistened with cleaning agent (TB 11-003).
10) If necessary, touch up with finish paint - refer to 20-00-03.
11) Make sure all the tools and materials are removed and the work area is clean and free from debris.
12) Install the door stay upholstery panel.
AAAA
Validity : S / N 1 - 9999 Pre-MOD. 151
53 40-02Page 801
1 - Counterplate
2 - Nut
3 - Bolt
4 - Bridge
5 - Washer
Reinforcement of the upper fuselage panel for attachment of the gas strut
Figure 801
AMA
Validity : S / N 1 - 9999 Pre-MOD. 151
53-40-02Page 802
FOOTSTEP
DESCRIPTION AND OPERATION
1. GENERAL
The footstep is retractable. It is actuated by the main landing gear via a flexible control (cable). Locking in "Extended" position is ensured by a locking pin located in the stop of the footstep support. Each aircraft is equipped with a L.H. footstep and a R.H. footstep.
AAAA
Validity : S / N 1 - 9999 Post-MOD. 151
53 70 00Page 1
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