SDR SCNA20201201391

Service difficulty report · Shear Web · Boeing 7378K2

Difficulty date: November 23, 2020
Submitted: December 1, 2020
Operation: Air carrier
Aircraft: N817SY
Make and model: Boeing 7378K2
Aircraft serial: 30392
Aircraft time: 65,543 hours, 25,167 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Web
Condition: Corroded
Location: Cabin
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

CORROSION ON SHEAR WEB AT STA 986, LBL 32-46, WL 208. DAMAGE TO SHEAR WEB AT STA 986 LBL 32-46 WL 208 FOUND TO BE OUT OF LIMITS, DUE TO NO LIMITS FOUND IN SRM. REMOVED AND REPLACED WITH NEW PO NR 808105, IAW SRM 51-40-02-0G-0 AND DWG NR 147A5700.

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