B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R Material No. 04-012 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00)
Material No. 09-016 USA MIL-PRF-81733D TYPE II CLASS B
CORROSION INHIBITING FILLET CONSISTENCY
(Ref. 20-31-00)
Material No. 11-004 USA MIL-T-81533
1.1.1TRICHLOROETHANE (METHYL CHLOROFORM)
(Ref. 20-31-00)
1EFF : ALL 1 52-41-18Page 404 1 1 May 01/05 1 1 1CES 1 C. Referenced Information
-------------------------------------------------------------------------------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)-
33-41-00-710-001 Operational Test of the Navigation Lights
33-41-15-400-001 Installation of the Tail Navigation Light 15LA R 33-48-00-710-002 Operational Test of the Anti-Collision/Strobe R Lighting
33-48-13-400-001 Installation of the Tail Cone Strobe-Light (19LV) 52-41-18-991-001 Fig. 401
3. Job Set-up
__________
Subtask 52-41-18-860-051
A. Aircraft Maintenance Configuration
(1)
Make sure that the warning notice is in the flight compartment to tell persons not to start the APU.
(2)
Make sure that the access platform is in position below the tail cone.
Subtask 52-41-18-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------121VU APU/APU/CTL 2KD L42 121VU APU/ECB/SPLY 1KD L41 122VU LIGHTING/EXT LT/NAV1/AND LOGO/LT 1LA T03
4. Procedure
_________
(Ref. Fig. 401/TASK 52-41-18-991-001)
NOTE : In the subsequent procedure the APU Exhaust Access Fairing 317 AL is
____
referred to as fairing.
1EFF : ALL 1 52-41-18Page 405 1 1 May 01/05 1 1 1CES 1 1EFF : ALL 1 52-41-18Page 406 1 1 May 01/05 1 1 1CES 1 1EFF : ALL 1 52-41-18Page 407 1 1 May 01/05 1 1 1CES 1
Subtask 52-41-18-560-050
A. Preparation for Replacement Component
(1) If removed, install the tail cone strobe-light 19LV (Ref. TASK 33-48-13-400-001).
(2) If removed, install the navigation-light 15LA (Ref. TASK 33-41-15-400-001).
Subtask 52-41-18-910-051
R B. Preparation for Installation
WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
R (1) Remove the old sealant from the tail cone (11) with the CLEANING AGENTS (Material No. 11-004).
(2) Clean the component interface and/or the adjacent area.
(3) Do an inspection of the component interface and/or the adjacent area.
R R (4) Make sure that the sealing profile on the inner side of the fairing (1) is in the correct condition.
R R (5) Make sure that the receptacles (10) at the tail cone (11) are in the correct condition.
R R (6) Apply a layer of the COMMON GREASE (Material No. 04-012) on the mating surfaces of the fairing (1) and the tail cone (11).
Subtask 52-41-18-420-052
R C. Installation of the APU Exhaust Access-Fairing 317AL
(1) Remove the blanking caps from the electrical connectors.
R (2) Make sure that the electrical connectors are clean and in the correct condition.
R R (3) Put the fairing (1) in position near the tail cone (11).
R R (4) Connect the electrical connectors (3) and (4) to the tail navigation light 15LA and the tail cone strobe-light 19LV.
(5) Attach the bonding strap (8) with the screw (6), the washer (7) and the nut (9) to the fairing (1) (Ref. TASK 20-28-00-912-004).
R R (6) Make sure that the guide-pin (5) at the tail cone (11) aligns with the mating hole of the fairing (1).
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