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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 R 25-00-00-370-001 Repair of Painted Components 25-00-00-991-001 Fig. 801
3. Job Set-up
__________
Subtask 25-00-00-861-057
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
Subtask 25-00-00-020-063
B. If necessary, remove the component you will repair from the aircraft (refer to the related AMM chapter).
4. Procedure
_________
(Ref. Fig. 801/TASK 25-00-00-991-001)
Subtask 25-00-00-340-052
A. Do the Repair WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THIS/THESE
_______ MATERIAL/S. USE PROTECTIVE CLOTHING, RUBBER GLOVES, GOGGLES AND A MASK.
EFF : ALL
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Repairs to a Single Sheet of PC Figure 801/TASK 25-00-00-991-001
R EFF : CES ALL 25-00-00 Page 813 May 01/05
WARNING : MAKE SURE THAT THERE IS A GOOD FLOW OF AIR THROUGH THE WORK_______ AREA WHEN YOU USE SPECIAL MATERIALS. IF YOU GET ONE OF THESE MATERIALS ON YOUR SKIN, IN YOUR MOUTH OR IN YOUR EYES : -FLUSH IT AWAY WITH A FLOW OF CLEAN WATER FOR BETWEEN 10 AND 15 MINUTES. -GET IMMEDIATE MEDICAL AID IF IRRITATION OCCURS. DO NOT BREATHE THE FUMES FROM THE MATERIAL. DO NOT SMOKE WHEN YOU USE THE MATERIAL. DO NOT USE THE MATERIAL NEAR A FLAME, SPARKS OR SOURCES OF HEAT. THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.
(1) If the component is cracked, you must stop-drill the ends of the crack.
R R R (2) Remove the damage that has gone through the component with a CUTTER -THIN BLADE.
R R (3) Clean the repair with CLEANING AGENTS (Material No. 11-010) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003).
R (4) Repair damage that is less than 10 mm (0.4 in.) in diameter.
NOTE : Only do this repair when the distance from the damaged area to____ a support or attachment point is more than 40 times the component thickness.
(a) Apply the separating foil (1) to the front face of the component (3).
R (b) Put the component (3), front face down, on a PLATE - BASE, RUBBER (2).
(c) Fill the damaged area with BONDING AND ADHESIVE COMPOUNDS (Material No. 08-025) (4).
(d) Let the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-025) cure for 1 hour.
(e) Remove the separating foil (1) from the component (3).
(f) Fill the areas that are not smooth with BONDING AND ADHESIVE COMPOUNDS (Material No. 08-025).
EFF : ALL
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R R (g) If necessary, smooth the repair with a emery cloth, 320-400 grade.
R R (5) Repair to a damaged area that is 10 mm (0.4 in.) or larger in diameter.
(a) Make an insert from the applicable PC material.
(b) Chamfer the edges of the component (5) to 45 degrees.
(c) Chamfer the edges of the insert (7) to 45 degrees.
R (d) Apply the separating foil (1) to the front face of the component (5).
R (e) Put the component (5), front face down, on a PLATE - BASE, RUBBER (2).
R (f) Make the repair smooth with emery cloth, 320-400 grade.
R R (g) Clean the repair area with CLEANING AGENTS (Material No. 11-010) and a lint-free cotton cloth MISCELLANEOUS (Material No. 19-003).
(h) Bond the insert (7) to the component (5) with BONDING AND ADHESIVE COMPOUNDS (Material No. 08-025).
(i) Make a stiffener from SPECIAL MATERIALS (Material No. 05-033) (6).
(j) Apply the BONDING AND ADHESIVE COMPOUNDS (Material No. 08-025) to the repair area.
(k) Apply the SPECIAL MATERIALS (Material No. 05-033), (6) to the repair area.
NOTE : The thickness of the SPECIAL MATERIALS (Material No. 05-____ 033) (6) must equal 0.5 times the component thickness. The minimum distance from the edge of the stiffener to the insert must equal 20 times the component thickness.
NOTE : With flat components, a polycarbonate sheet equal to the____ component thickness is bonded to the component as an alternative to the SPECIAL MATERIALS (Material No. 05-033).
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