Service difficulty report · Web · Boeing 7377H4

Difficulty date
June 24, 2021
Submitted
July 12, 2021
Operation
Air carrier
Aircraft
N749SW
Make and model
Boeing 7377H4
Aircraft serial
29801
Aircraft time
74,742 hours, 43,712 cycles
Part
Web
Condition
Cracked
Location
Bs 500a-500b
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK WEB - INTERCOSTAL LOCATED BETWEEN BS500A TO BS500B AND STR26R FWD CARGO COMPARTMENT ; 2021-282490 / [01] TOOL USED CALIPER P/N 700-113-10 S/N 0019289 DUE DATE 25-MAR-22; [02] TOOL USED PN/ NORTEC 600D; SN/ 200048001; DE DATE/ 24FEB22; [03] TOOL USED CALIPER P/N 700-113-10 S/N 0019289 DUE DATE 25-MAR-22 RADUS GAUG P/N S167C S/N AE-35947 DUE DATE 27-JAN 22; [04] REPLACED WEB-INTERCOSTAL LOCATED BTW BS 500A TO BS 500B AT LEVEL STR. 26R FWD CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 143A7505 SHEET 6 REV D; [05] REPAIRED WEB-INTERCOSTAL LOCATED BTW BS 500A TO BS 500B AT LEVEL STR. 26R FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-30-53-2R-1 REPAIR 1; [06] REPAIRED WEB-INTERCOSTAL LOCATED BTW BS 500A TO BS 500B AT LEVEL STR. 26R FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-30-53-2R-1 REPAIR 1 (THIS REPAIR IS PERMANENT)<BR>RII

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