Service difficulty report · Stringer · Boeing 757324

Difficulty date
November 9, 2022
Submitted
November 11, 2022
Operation
Air carrier
Aircraft
N75853
Make and model
Boeing 757324
Aircraft serial
32812
Aircraft time
60,967 hours, 19,947 cycles
Part
Stringer
Part number
146N3110832
Condition
Corroded
Location
Bs 1450 S30
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

FOUND STRINGER EDGES CORRODED UNDER THE SPLICE AND EXFOLIATION BETWEEN STRINGER AND SKIN. THIS CORROSION IS AT SAME LOCATION AS BUBBLE IN SKIN STA. 1450 STR 30. REMOVED DAMAGE AT STR 30 FROM STA 1448 TO STA 1451 IAW SRM 51-10-02-06-0, FABRICATED REPAIR FILLER AND REPAIR SPLICE CHANNEL AND REPAIRED IAW EC/RA 5360-01673.