SDR DALA2017032402445

Service difficulty report · Stringer · Boeing 757232

Difficulty date: March 23, 2017
Submitted: March 27, 2017
Operation: Air carrier
Aircraft: N672DL
Make and model: Boeing 757232
Aircraft serial: 25977
Aircraft time: 80,737 hours, 35,792 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1320-1330
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

AFT CARGO STRINGER 28R IS CORRODED BETWEEN BS 1320 & 1330. REMOVED CORROSION AND FOUND WITHIN LIMITS IAW SRM 53-00-03, PAGE 101. TREATED, PRIMED, TOP COATED, APPLIED CIC IAW SRM 51-10-02, SRM 51-40-12, AMM 51-21-14-370-001, AMM 51-24-04-101-017, AND AMM 51-24-03-377-008.