Access: Remove lower Wing-to-Body Fairings 7223 and 7423.
Zone(s): 216, 217, 222, 223.

Original

8.1   WING SSI INFORMATION D6-82669
PAGE W-13.2 BOEING PROPRIETARY - Copyright (c) - Unpublished Work -See title page for details.

III. INSPECTION OPTIONS - DTR CHECK FORM W-13C
At the two fasteners common to the upper spar chord and terminal fitting on both the inboard and outboard sides of the Side-of-Body splice.
(1) Spar Chord (Internal) From Direction 1, using visual inspection methods. Access: Defuel and purge tanks (S2211, S3051, S4051).  Access center wing tank through left air conditioning equipment bay access door (3303) and through left center wing tank lower forward
skin access panel and spanwise beam access holes.  Access wing tanks by removing access
doors 7202, 7402.
NOTE:  May require the removal of sealant.

Zone(s): 221, 305, 405.
(2) Spar Chord
(Internal) From Direction 1, using HFEC (Ref. NDT Manual D6-37239, Part 6, 57-10-28).

Access: Same as III. (1).
Zone(s): Same as III. (1).

Original D6-82669 8.1 WING SSI INFORMATION

8.1  WING SSI INFORMATION D6-82669 Original

Original D6-82669 8.1 WING SSI INFORMATION

8.1  WING SSI INFORMATION D6-82669 Original

N75776
W-14 - WING FRONT SPAR LOWER CHORD AT SIDE OF BODY SPLICE
Original D6-82669 8.1 WING SSI INFORMATION

W-14  INSPECTION INSTRUCTIONS  REFERENCES  ACCESS MANHOURS 
MPD  CPCP  OTHERS  INSP  MHRS  ELPSD 
TITLE:  WING FRONT SPAR LOWER CHORD AT SIDE OF BODY SPLICE  S57-23-A S57-05-A  C53-212-01  I. (1) II. (1)  101 35  49 8 

I.  INSPECTION OPTIONS - DTR CHECK FORM W-14A At the two fasteners common to the spar chord, lower skin flange, and splice plates inboard of BBL 70.85.
(1) Spar Chord
(Internal) From Direction 1, (outside the wing) using HFEC (Ref. NDT Manual D6-37239, Part 6, 57-10-20). 0.25 elapsed hours and 0.25 manhours are required to accomplish this inspection.
Access: Remove lower wing-to-body panels 7221, 7421 and forward removable wing panel 6308, 6408.
Zone(s): 210.
II.  INSPECTION OPTIONS - DTR CHECK FORM W-14B At the two fasteners common to the spar chord, lower skin flange, and splice plates outboard of BBL 70.85.
(1) Spar Chord
(Internal) From Direction 1, (outside the wing) using HFEC (Ref. NDT Manual D6-37239, Part 6, 57-10-20). 0.25 elapsed hours and 0.25 manhours are required to accomplish this inspection.
Access: Remove lower wing-to-body panels 7221, 7421 and forward removable wing panel 6308, 6408.
Zone(s): 222, 223.

8.1   WING SSI INFORMATION D6-82669 Original

Original D6-82669 8.1 WING SSI INFORMATION

8.1  WING SSI INFORMATION D6-82669 Original
　
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