SDR DALA2017032002295

Service difficulty report · Stringer · Boeing 757232

Difficulty date: March 19, 2017
Submitted: March 22, 2017
Operation: Air carrier
Aircraft: N658DL
Make and model: Boeing 757232
Aircraft serial: 24420
Aircraft time: 81,885 hours, 37,526 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Corroded
Location: Bs 1410
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 BAY BS 1410, STRINGER 29R, LEVELING COMPOUND IN STRINGER CAVITY IS LIFTING, CRACKING, AND DISBONDED. FOUND CORROSION ON STRINGER. REMOVED CORROSION. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53 DETAIL II. REMOVED AND REPLACED THE STRINGER IAW DWG 146N1012, REV C.