F-46 INSPECTION INSTRUCTIONS REFERENCES ACCESS MANHOURS
MPD CPCP OTHERS INSP MHRS ELPSD
TITLE: FUSELAGE BEAMS OVER MAIN WHEEL WELL S53-08-D S53-08-E C53-107-01 I.(1) 40 10
I. INSPECTION OPTIONS - DTR CHECK FORM F-46 From Body Station 662 to Body Station 666, and from Body Station 725 to Body Station 729.
(1) Upper Chord and Web (Internal) From Direction 1, including fastener locations, using visual inspection methods.
Access: Remove floor panels S1081.
Zone(s): 108.
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F-48 - SKIN LONGITUDINAL LAP SPLICES
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F-48 INSPECTION INSTRUCTIONS REFERENCES ACCESS MANHOURS
MPD CPCP OTHERS INSP MHRS ELPSD
TITLE: SKIN LONGITUDINAL LAP SPLICES S53-05-A C53-100-01 C53-212-01
I. INSPECTION OPTIONS - DTR CHECK FORM F-48A The upper fastener row at skin longitudinal lap splices from BS 259.5 to BS 1016.
(1)
Skin (Internal/External) From Direction 2, including fastener locations, using visual inspection methods. NOTE: Except as covered by SB 737-53A1177.
Access: External - None required. Internal - Remove wing-to-body fairings, as required. Zone(s): 100, 200, 222, 223, 224, 225.
(2)
Skin (Internal/External) From Direction 2, including fastener locations, using HFEC (Ref. NDT Manual D6-37239, Part 6, 53-30-05). NOTE: Except as covered by SB 737-53A1177.
Access: Same as I. (1).
Zone(s): Same as I. (1).
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II. INSPECTION OPTIONS - DTR CHECK FORM F-48B The lower fastener row at skin longitudinal lap splices from BS 259.5 to BS 1016.
(1) Skin
(Internal) From Direction 1, including fastener locations, using MFEC (Ref. NDT Manual D6-37239, Part 6, 53-30-16).
NOTE: Except as covered by SB 737-53A1177.
Access: Remove cabin equipment, sidewall panels, and remove or displace insulation blankets as required.
Zone(s): 100, 101, 102, 107, 108, 200, 202, 205, 208, 210, 218, 220, 222, 223, 224, 225.
(2) Skin (Internal/External) From Direction 2, including fastener locations, using LFEC (Ref. NDT Manual D6-37239, Part 6, 53-30-17). NOTE: Except as covered by SB 737-53A1177.
Access: Same as I. (1).
Zone(s): Same as I. (1).
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