-the clearance between the wing-skin and the edges of the panels. The clearance must be not less than 0.5 mm (0.0196 in.).
 Subtask 57-41-37-390-050
 B. Seal Installation
 (Ref. Fig. 805/TASK 57-41-37-991-017)

 NOTE : The procedure that follows can be done at the subsequent servicing
____
 interval.

 NOTE : Seal only the clearance between the trailing edge of the
____
 pressure-relief panels and the wing skin.

 (1)
 Fully degrease the area to be filled with a MISCELLANEOUS (Material No. 19-003), made moist with CLEANING AGENTS (Material No. 11-026).

 (2)
 Apply masking tape around the edges of the area to be filled.

 (3)
 Use a spatula or extrusion gun to insert SEALANTS (Material No. 09-002B) or SEALANTS (Material No. 09-016) into the applicable prepared area.

 (4)
 Use a non-metallic scraper to remove unwanted sealant before it cures.

 (5)
 Let the sealant cure (refer to the manufacturers instructions).

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 (6)
 Make sure the surface of the seal is flush with the surfaces of the applicable pressure-relief panel (9) and/or (30) and the wing skin.

 (7)
 Remove the masking tape from the area around the seal.

 (8)
 Remove the applicable bolts (10) and/or (28).

 (9)
 Remove the applicable pressure-relief panel (9) and/or (30). Use a suction cup if necessary.

 (10)
 Examine the seal to make sure that:

 -
there is a full strip of sealant along the trailing edge of the panel opening

 -
there are no bubbles or spaces in the sealant

 -no parts of the seal are loose.

 (11)
 If the sealant does not make a full strip, or there are bubbles or spaces, or the seal is loose:

 (a)
 Use a non-metallic scraper to remove the seal.

 (b)
 Do again steps (1) thru (11).

 (12)
 Apply talcum powder MISCELLANEOUS (Material No. 19-004) to the mating surface of the seal.

 (13)
 Install the applicable pressure-relief panel (9) and/or (30) with the applicable bolts (10) and/or (28).

 **ON A/C ALL
 5. Close-up
________ Subtask 57-41-37-865-058
 A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 5CV, 7CV.
 Subtask 57-41-37-942-053
 B. Removal of Equipment
 (1)
 Remove the access platform(s).

 (2)
 Remove the warning notice(s).

 1EFF : ALL 1 57-41-37Page 827 1 1 Aug 01/05R 1 1 1CES 1

 (3) Remove the ground support and maintenance equipment, the special and

 standard tools and all other items.

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 TASK 57-41-37-350-002

 Repair to the Leading Edge Pressure-Relief Panel 521CB(621CB) After it has Operated
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific cutting tool No specific extrusion gun No specific lint-free cloth No specific masking tape No specific non metallic scraper No specific non-metallic scraper No specific spatula No specific suction cup No specific warning notices No specific access platform 2.5 m (8 ft. 2 in.)
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 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 05-064 GB ABP1-4053
 RELEASE AGENT (Ref. 20-31-00)
 Material No. 09-001 USA MIL-S-8802 TYPE I CLASS A
 FUEL TANK SEALANTPOLYSULFIDE (Ref. 20-31-00)
 Material No. 09-002B F ASNA 0163
 FUEL TANK SEALANTPOLYSULFIDE (Ref. 20-31-00)