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 23L LOCATED BS540 FWD CARGO COMPARTMENT. REPAIRED STRINGER 23L LOCATED BTW BS500D+10' TO BS540 FWD CARGO COMPARTMENT IAW B737700 SRM 5300032R1 REPAIR 31 FIGURE 206 SRM 514002 AND DWG #143A3210 SHEET 55 REV. DWG #143A1215 SHEET 58 REV. NO FURTHER ACTION OR INSPECTION IS REQUIRED FOR THIS REPAIR IS CATEGORY A MATERIAL USED ALUMINIUM SHEET PN 7075TO0.040' PO 2021 109926 PN 7075 TO 0.036' PO 2021 110046

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