SDR CALA2019111101953

Service difficulty report · Stringer · Boeing 757324

Difficulty date: November 8, 2019
Submitted: November 11, 2019
Operation: Air carrier
Aircraft: N75851
Make and model: Boeing 757324
Aircraft serial: 32810
Aircraft time: 56,247 hours, 18,420 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: 143N3110478
Condition: Cracked
Location: Bs 780
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

B757-53-3-0559 STRINGER 16R IN MAIN CABIN, HAS A CRACK AT STA 78 0+24. (96-23) REF ST-ENG N/R 0077730 REMOVED, FABRICATED, AND INSTALLED STRINGER 16R IN MAIN CABIN FR OM STA 780 TO 780+24, P/N: VTSAA143N3110-478, IAW BOEING DRAWING 143N3500 REV F.