SDR DALA2021032901840

Service difficulty report · Stringer · Boeing 757351

Difficulty date: March 24, 2021
Submitted: March 29, 2021
Operation: Air carrier
Aircraft: N587NW
Make and model: Boeing 757351
Aircraft serial: 32986
Aircraft time: 62,752 hours, 20,213 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1328
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

SHIP 5807 INITIAL INSPECTION: CORROSION ON STRINGERS 2.90, 7.55, 10.45,16.10 LH STA 1328. CORRECTIVE ACTION: SUMMARY OF NRC 00395: CORROSION LEVEL 2 ON STRINGERS 2.90, 7.55,10.45, 16.10 LH STA 1328 WERE REPAIRED PER B-757-300 SRM. (1763236)