SDR DALA2015102206385

Service difficulty report · Stringer Splice · Boeing 757232

Difficulty date: October 20, 2015
Submitted: October 23, 2015
Operation: Air carrier
Aircraft: N650DL
Make and model: Boeing 757232
Aircraft serial: 24390
Aircraft time: 86,155 hours, 37,155 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer Splice
Condition: Corroded
Location: Bs 1460
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 PIT BILGE AREA; CORROSION FOUND AT BS 1460, S29L. REMOVED CORROSION AT AFT CARGO BAY BS 1460, S29L SPLICE IAW SRM 51-10-02, SPLICE WITH ORIGINAL THICKNESS OF .100 MATERIAL LOSS .033, MATERIAL REMAINING .067 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-03. R & R STR SPLICE PN 146N3820-23, PO 00219 IAW DWG 146N3820, REV C INSTALLED SPLICE IAW DWG NR 146N3820, REV C AND SRM 51-40-02.