-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
20-28-00-912-004 Electrical Bonding of Components With Conductive Bolts and Screws and Bonding Straps in the Fuselage and in the Wings (this does not include the tanks)-
30-31-00-710-001 Operational Test of the Probe Ice Protection 34-11-16-710-001 Test of the Static Probe (7DA1,8DA1,7DA2,8DA2,7DA3,8DA3) without the CFDS. 34-13-00-790-002 Leak Test of the Principal Static and Total Air Data System
R 34-21-00-790-001 Low range leak test of standby pneumatic circuits FOR FIN 7DA1, 8DA1, 7DA2, 8DA2 52-41-00-410-002 Close the Avionics Compartment Doors after Access
3. Job Set-up
__________
Subtask 34-11-16-860-052
A. Aircraft Maintenance Configuration
(1)
Make sure that the access platform is in position at the zone 128 for the static probes 7DA1, 8DA1, 7DA2 and 8DA2.
(2)
Make sure that the access platform is in position at the zone 120 for the static probes 7DA3 and 8DA3.
(3)
Open the access door:
FOR 7DA1, 8DA1, 7DA2, 8DA2
824
FOR 7DA3, 8DA3
811
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B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
121VU COM NAV/RADAR/1 5SQ1 K13
R **ON A/C 051-099,
R 121VU COM NAV/RADAR/2 5SQ2 K14
R **ON A/C ALL
FOR 7DA1, 8DA1 49VU ANTI ICE/PROBES/AOA/1 4DA1 D04 49VU ANTI ICE/PROBES/PHC/1 2DA1 D03 49VU ANTI ICE/PROBES/PITOT/1 3DA1 D02
122VU ANTI ICE/PROBES/1/STATIC 5DA1 Z13 122VU ANTI ICE/PROBES/1/TAT 1DA1 Z12
FOR 7DA2, 8DA2 122VU ANTI ICE/PROBES/2/TAT 1DA2 Y15 122VU ANTI ICE/PROBES/2/PITOT 3DA2 Y14 122VU ANTI ICE/PROBES/2/AOA 4DA2 Y13 122VU ANTI ICE/PROBES/2/PHC 2DA2 Y12 122VU ANTI ICE/PROBES/2/STATIC 5DA2 Y11
FOR 7DA3, 8DA3 122VU ANTI ICE/PROBES/PHC/3 2DA3 Y16 122VU ANTI ICE/PROBES/3/PITOT 3DA3 Z16 122VU ANTI ICE/PROBES/3/AOA 4DA3 Z15 122VU ANTI ICE/PROBES/3/STATIC 5DA3 Z14
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4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-220, 229-230,
Subtask 34-11-16-420-051
A. Installation of the Static Probe
NOTE : This procedure is the same for the six static probes.
____
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Install a new packing (6).
(4)
Carefully engage the static probe (5) in position on the bolts (7). The heating element must point to the nose of the aircraft for static probes 7DA1, 8DA1, 7DA2 and 8DA2. It must point down for static probes 7DA3 and 8DA3.
(5)
Install the four nuts (3). Tighten the nuts which are diagonally opposite (X sequence) and TORQUE them to 0.1 m.daN (8.84 lbf.in).
(6)
Install a new packing (4).
(7)
Install the union (2).
(8)
Remove the blanking plug from the nut (1).
(9)
Install the static line (13).
(10)
Connect the nut (1).
(11)
Install the lugs (9) on the terminals (14) with the bolts (11), the washers (10) and the nuts (8).
NOTE : The covers (12) of the static probe (8DA2) must not touch the
____ static line. Thus, make sure that the lugs (9) connected to the terminals (14) are correctly installed as shown in the figure given in this procedure.
(12) Install the covers (12).
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Subtask 34-11-16-420-051-A
A. Installation of the Static Probe
NOTE : This procedure is the same for the six static probes.
____
(1)
Clean the component interface and/or the adjacent area.
(2)
Do an inspection of the component interface and/or the adjacent area.
(3)
Install a new packing (6).
(4)
Carefully engage the static probe (5) in position on the bolts (7). The heating element must point to the nose of the aircraft for static probes 7DA1, 8DA1, 7DA2 and 8DA2. It must point down for static probes 7DA3 and 8DA3.
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