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 25R LOCATED BS540 FWD CARGO COMPARTMENT. REPAIRED STRINGER 25R LOCATED BETWEEN BS 500C+10' TO BS540 FWD CARGO COMPARTMENT IAW SRM B737700 5300032R1 REPAIR 1 AND DRAWING #143A1224 REV A 143A7902 REV E. THIS REPAIR IS CATEGORY A NO FURTHER ACTION OR INSPECTION IS REQUIRED. MATERIAL USED ALUMINIUM SHEETS PN 7075 TO 0.040' PO 2021 109926 PN 7075 TO 0.036' PO 2021 1100463

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