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Control is ensured by two handles, one inside the cabin and the second outside the aircraft. A lock enables locking the external handle when the aircraft is parked.
WA
Validity : S / N 1 - 9999 Pre-MOD. 151 53-80 Page 1
00 (BA) JUN 01
Access door mechanism - Identification and location of components
Figure 1
AAAA
Validity : S / N 1 - 9999 Pre-MOD. 151 53-80 Page 2
00 (BA) JUN 01
ACCESS DOOR MECHANISM
DESCRIPTION AND OPERATION
1. GENERAL
The access door mechanism allows access door closing and opening from inside and outside the aircraft. Each aircraft is equipped with a L.H. and a R.H. access door mechanism.
2. LOCATION (Figure 1)
COMPONENT QTY AREA ACCESS DOOR REFERENCE
Latching ring 2 230 233L / 233R 53-80-00
Handle 2 230 233L / 233R 53-80-00
Lock 1 230 233L / 233R 53-80-00
Door stop lever 1 230 233L / 233R 53-80-00
3. DESCRIPTION
Closing is ensured by two hooks secured to the access door which lock on both latching rings of the access door mechanism.
Control is ensured by two handles, one inside the cabin and the second outside the aircraft.
A door stop system prevents the access door from being folded down when the handle is in "CLOSED" position. A lock enables locking the external handle when the aircraft is parked.
ABAB
Validity : S / N 1 - 9999 Post-MOD. 151
53 80 00Page 1
(CA) JUN 01
Access door mechanism - Identification and location of components
Figure 1
ACCESS DOOR MECHANISM
REMOVAL / INSTALLATION
NOTE : This procedure is applicable to L.H. and R.H. installations. Information specific to R.H. installation are given in square brackets.
1. REMOVAL OF THE ACCESS DOOR MECHANISM (Figure 401)
A. Tools and consumable materials
None
B. Procedure
1) Open the access door.
2) Remove the front seat - refer to 25-11-00.
3) Remove the internal and external access door handles.
S / N 1 - 145
a) Remove and discard pin (30). Remove handle (23) and washer (20).
S / N 146 - 9999
a) Remove screw (22), washer (21), handle (23) and washer (20).
4) Remove the side upholstery panels.
5) Sufficiently debond the sealing cloth to gain access to the access door mechanism.
6) Remove spring (24) from interconnection rod (25) [26]. Retain clevis pin (27).
7) Remove and discard cotter pins (18). Retain washers (17).
8) Remove and discard nuts (6). Remove washers (5), bolts (3) and washers (4).
9) Remove and discard nuts (16). Remove washers (15) and bolts (9).
10) Remove and discard nuts (14). Remove washers (13) and bolts (10).
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