Service difficulty report · Stringer · Boeing 757231

Difficulty date
January 25, 2023
Submitted
January 26, 2023
Operation
Air carrier
Aircraft
N718TW
Make and model
Boeing 757231
Aircraft serial
28486
Aircraft time
81,164 hours, 20,962 cycles
Part
Stringer
Condition
Corroded
Location
Bs 1445-1498
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

SHIP 6815 SECONDARY NRC: IN REFERENCE TO NRC 307 AFTER REMOVED REPAIR DOUBLER CORROSION WAS FOUND ON RBL 2.9 BTW STA 1460 AND 1480 IN AFT CARGO COMPARTMENT. CORRECTIVE ACTION: SUMMARY OF NRC 00571: SECTION OF STRINGER ON RBL 2.9 BTW STA 1445 TO 1498 IN AFT CARGO COMPARTMENT. WAS REPLACED PER B757 200 SRM. (2599354)