Service difficulty report · Shear Tie · Boeing 7377H4

Difficulty date
October 19, 2022
Submitted
November 10, 2022
Operation
Air carrier
Aircraft
N208WN
Make and model
Boeing 7377H4
Aircraft serial
29856
Aircraft time
55,461 hours, 32,924 cycles
Part
Shear Tie
Condition
Corroded
Location
Zn 100 Fus Lower
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

CORROSION ON SHEAR TIE LOC ON BS947.4 BTW STR27R TO STR27L 2022-562109 / [01] REPLACED SHEAR TIE LOC ON BS947.4 BTW STR27R TO STR27L AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM-51-40-02 AND DWG 147A0040 REV. -; DWG 147A0040 REV. A.<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[02] CORRECTED STEP 1<BR>REPLACED SHEAR TIE LOC ON BS947.4 BTW STR27R TO STR27L AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM-51-40-02 AND DWG 147A0040 REV. -; DWG 147A0040 REV. A. SHEAR TIE FABRICATED WHIT MATERIAL ALUMINUM SQUARE BAR P/N: 7075-T73511 PO: 2022-157961<BR>SEE INDIVIDUAL SIGN-OFF BELOW;[03] REPLACED SHEAR TIE LOC ON BS947.4 BTW STR27R TO STR27L AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM-51-40-02 AND DWG 147A0040 REV. -; DWG 147A0040 REV. A. SHEAR TIE FABRICATED WHIT MATERIAL ALUMINUM SQUARE BAR P/N: 7075-T73511 PO: 2022-157961 <BR>SEE INDIVIDUAL SIGN-OFF BELOW.. RII ITEM

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