Service difficulty report · Stringer · Boeing 7377Q8

Difficulty date
April 5, 2021
Submitted
May 12, 2021
Operation
Air carrier
Aircraft
N7856A
Make and model
Boeing 7377Q8
Aircraft serial
30630
Aircraft time
54,341 hours, 36,340 cycles
Part
Stringer
Condition
Cracked
Location
Fwd Cargo
Stage of operation
IN
How discovered
V
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 STRINGER 26R LOCATED BS540 FWD CARGO COMPARTMENT. REPAIRED STRINGER 26R LOCATED BTW BS500D+10' TO BS540 FWD CARGO COMPARTMENT IAW B737700 SRM 5300032R1 REPAIR 1 FIGURE 206; SRM 514002 AND DWG #143A3230 SHEET 102 REV. AND DWG #143A1215 SHEET 2 REV D. THIS REPAIR IS CATEGORY A NO FURTHER ACTION OR INSPECTION IS REQUIRED MATERIAL USED ALUMINIUM SHEET PN 7075 TO 0.050' PO 2021121145 PN 7075 TO 0.045' PO 2021 113097

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