CES **ON A/C ALL
TASK 53-22-12-400-001
Installation of the Cabin Floor Panels
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific lint free cloth
No specific nonmetallic scraper R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-002 USA MIL-P-8116 PUTTY, ZINC CHROMATE GENERAL PURPOSE (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. 11-003 USA ASTM D 740
METHYL-ETHYL-KETONE (Ref. 20-31-00)
Material No. 19-027 F NSA3811
WHITE CORD-BRAIDED (NYLON) (Ref. 20-31-00)
EFF : ALL
53-22-12Page 407
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 25-27-51-400-001 Installation of the Heated Floor Panel 5DS (6DS), 15DS (16DS)
**ON A/C 001-049, 051-099, 101-149, 201-299,
53-22-12-991-001 Fig. 401 R **ON A/C 151-199, 401-499,
53-22-12-991-001-A Fig. 401A
**ON A/C 301-399,
53-22-12-991-001-B Fig. 401B
**ON A/C ALL
3. Job Set-up
__________
Subtask 53-22-12-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure the ground service network is energized (Ref. TASK 24-42-00-861-001).
(2)
Make sure the necessary equipment and furnishings are removed to get access to the cabin floor panels.
EFF : ALL
53-22-12Page 408
4. Procedure
_________
Subtask 53-22-12-160-050
A. Preparation for Installation
**ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 401/TASK 53-22-12-991-001)
R **ON A/C 151-199, 401-499,
(Ref. Fig. 401A/TASK 53-22-12-991-001-A)
**ON A/C 301-399,
(Ref. Fig. 401B/TASK 53-22-12-991-001-B)
**ON A/C ALL
(1) Remove any old sealant from the floor panels with a nonmetallic scraper.
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.
WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE
_______
SPECIAL MATERIAL.
THIS MATERIAL IS DANGEROUS.
(2)
Clean the component interface and the adjacent area with CLEANING AGENTS (Material No. 11-003) and lint free cloth.
(3)
Make sure that the parts retained from the removed component are clean and in the correct condition.
EFF : ALL
53-22-12Page 409
(4) Do an inspection of the component interface and/or the adjacent area.
(5) Examine the rubber strips (2) for good condition. R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 53-22-12-420-050
B. Installation of the Floor Panels
NOTE : This procedure is applicable for all floor panels.
____
**ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 401/TASK 53-22-12-991-001) R **ON A/C 151-199, 401-499,
(Ref. Fig. 401A/TASK 53-22-12-991-001-A) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
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