(2)
 Open the access door 312AR.

 (3)
 Get access to the inspection area.

 (4)
 Clean the inspection area with CLEANING AGENTS (Material No. 11-003) and a lint-free cloth.

 EFF : ALL
53-51-00Page 612
Feb 01/00
R
 CES

 4. Procedure
_________

 (Ref. Fig. 603/TASK 53-51-00-991-005)
 Subtask 53-51-00-210-057

 A. Inspection:
R (1) Examine the ring frame at the circumferential joint of the rear R pressure-bulkhead skin at FR70 for:
 -corrosion,
 -cracks. R NOTE : If necessary, refer to the ASRM (Ref. ASRM 53-51-16-001) for
____
 the correct repair procedure.

 5. Close-up
________
 Subtask 53-51-00-916-051

 A. Apply STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to the inspection area (Ref. TASK 51-75-13-916-001).
 Subtask 53-51-00-410-057
 B. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Close the access door 312AR.

 (3)
 Remove the access platform(s).

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 EFF : ALL
53-51-00Page 613

 Circumferential Joint of the Rear Pressure-Bulkhead Skin
 Figure 603/TASK 53-51-00-991-005

 EFF : ALL
53-51-00Page 614

Feb 01/98
 CES

 TASK 53-51-00-210-004
 Detailed Visual Inspection of Fuselage Skin at Horizontal Stabilizer Cutout at Forward Upper and Lower Corners LH/RH
 1. Reason for the Job__________________
 Refer to the MPD TASK: 535113-01
 2. Job Set-up Information______________________
 A. Consumable Materials
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 15-005 Material No. 15-006  AIB TN 10138 TYPE I GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)AIB TN 10138 TYPE I GRADE 3 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
51-75-13-916-001 55-15-11-000-001 55-15-11-400-001 ASRM 535111000 53-51-00-991-003  Repair to a layer of Moisture-Removing OilRemoval of the Apron 333AT/333AB/343AT/343ABInstallation of the Apron 333AT/333AB/343AT/343AB(for corrective action)Fig. 604
 3. Job Set-up__________
 Subtask 53-51-00-010-056
 A. Get Access 
R R R R R R  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.
R  (1) Remove the THS aprons (Ref. TASK 55-15-11-000-001). 
EFF :  ALL  53-51-00 Page 615 Feb 01/99
 CES 

 4. Procedure
_________
 (Ref. Fig. 604/TASK 53-51-00-991-003) Subtask 53-51-00-210-054
 A. Inspection:
 (1) Examine the fuselage skin at the THS forward corner cutouts for:
 -cracks,

 -skin distortion.
 NOTE : If necessary, refer to the ASRM (Ref. ASRM 535111000) for the

____
 correct repair procedure.

 (2) Apply STORAGE PRESERVATION (Material No. 15-005) or STORAGE PRESERVATION (Material No. 15-006) to the inspection area (Ref. TASK 51-75-13-916-001).
 5. Close-up
________ Subtask 53-51-00-410-055
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the THS aprons (Ref. TASK 55-15-11-400-001).

 (3)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

 EFF : ALL
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Feb 01/99
R
 CES

 THS Forward Corner Cutouts
 Figure 604/TASK 53-51-00-991-003
 EFF :  ALL  53-51-00 Page 617 
Feb 01/98
 CES 

 TASK 53-51-00-210-005
 Detailed Visual Inspection of FR74, Splices at STGR12 and STGR19 LH/RH,
　
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