S 397-030
(4)
Apply a bead of Safety Walk Brand Bead Sealer around the edge of the material.
(a) Let the Safety Walk cure for 30 minutes at 70°F (minimum) before you walk on it.
TASK 51-24-09-307-031
5. Application of Fire Retarded Base Coat for the Galley Floor (Non-Vinyl___________________________________________________________ Covered Floors)
A. References
(1) AMM 20-30-85/201, Solvent - Series 85
B. Consumable Materials
(1)
C00000 Primer - BMS 5-108, Type I
(2)
C00839 Basecoat - BMS 5-108, Type I, Class B-2
(3)
C00000 Antimony Trioxide/MEK Slurry - 1M-111,
Crown Metro Inc., Greenville, SC 29606
(4)
A00247 Sealant - BMS 5-95, Type I, Class B-2
(5)
B00448 Solvent - Trichloroethane 1,1,1, Fed
Spec O-T-620C
(6)
B00148 Solvent - Methyl Ethyl Ketone (MEK),
TT-M-261
(7)
A00247 Sealant - BMS 5-95, Type 1, Class B-2
(8)
G01043 Cloth - Clean and Lint-free
(9)
G00000 Tape - Masking No. 221, 3M Company
(10)
G00383 Paper - Abrasive, Aluminum Oxide,
320-grit (minimum)
C. Prepare for the Application of the Fire Retarded Base Coat
NOTE: You must seal and coat all of the area inside the floor drain.
____ Do not seal the drain screens, top surface and holes of the galley support fittings, or the inserts in floor panels. You must protect these areas from overspray.
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747-400 MAINTENANCE MANUAL
S 117-054
WARNING: DO NOT GET SOLVENTS IN YOUR MOUTH, OR YOUR EYES, OR ON YOUR
_______ SKIN. DO NOT BREATHE THE FUMES FROM SOLVENTS. SOLVENTS ARE HAZARDOUS MATERIALS. SOLVENTS MAY BE FLAMMABLE OR HARMFUL TO THE ENVIRONMENT. REFER TO PRODUCT MATERIAL SAFETY DATA SHEETS (MSDS) AND LOCAL REQUIREMENTS FOR PROPER HANDLING PROCEDURES.
(1)
Use a cloth that is wet with solvent, Series 85 (AMM 20-30-85/201) to clean the edge of the panels.
S 397-033
(2)
Use BMS 5-95 B2 sealant to fill all joints.
NOTE: You must remove all BMS 5-95 from the surface of the panel
____
before you apply the primer.
S 377-035
(3)
Follow the manufacturer's instructions to mix the BMS 5-108, Type I primer.
S 117-036
(4)
Use a clean cloth that is wet with solvent , Series 85 (AMM 20-30-85/201) to clean the surface. Remove all solvent before it becomes dry.
S 377-037
(5)
Apply BMS 5-108, Type I primer to all galley support fittings, gutters, and splash guards. Allow the primer to dry for 2 hours.
NOTE: You must apply the sealant no greater than 8 hours after
____ application of the primer. Do not keep any BMS 5-108, Type I primer that you did not use.
S 377-064
(6) Apply BMS 5-108, Type I primer on all floor panel surfaces that are not coated with BMS 5-108 Type I, Class B-2, basecoat. Apply Type I primer to a wet film thickness of 0.001 to 0.002 inch. Let the primer to dry for a minimum of 2 hours and a maximum of 8 hours.
D. Apply the Fire Retarded Base Coat
S 377-039
(1) Mix the fire retarded base coat.
(a) Follow the manufacturers instructions to mix the fire retarded base coat.
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747-400
MAINTENANCE MANUAL
WARNING:_______BE CAREFULL WHEN YOU USE ANTIMONY TRIOXIDE. TALK TO YOUR INDUSTRIAL HYGIENE AND SAFETY ORGANIZATION FOR DATA ON THE SAFE USE OF ANTIMONY TRIOXIDE. ANTIMONY TRIOXIDE CAN CAUSE INJURY TO PERSONS.
(b)
Mix 1 kit of Antimony Trioxide/MEX with 3 gallons of BMS 5-108, Type I, Class B-2.
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