SDR CALA2021011500045

Service difficulty report · Stringer · Boeing 757224

Difficulty date: January 15, 2021
Submitted: January 15, 2021
Operation: Air carrier
Aircraft: N14107
Make and model: Boeing 757224
Aircraft serial: 27297
Aircraft time: 100,112 hours, 23,586 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Condition: Damaged
Location: Fuselage
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

STRINGER S-20R IS COMPLETELY SEVERED BETWEEN STA 1701 AND 1720 CUT AND REMOVED STRINGER S-20R FROM STA 1682.8 +17 TO STA 1720. REFERENCE NEEDS TO BE UPDATED AVO 8767 REV A STEP 16. REMOVED STRINGER CLIP AND SHEAR TIE FOR ACCESS. CUT AND REMOVED STRINGER S-20R FROM STA 1682+17 TO STA 1720, PER COMPLIED WITH INSPECTION REQUIREMENTS FOR STEP 16 OF AVO8767 REVA. PERFORMED HFEC OF CUT STRINGER S20, PER STEP 18.