SDR SCNA20201014167

Service difficulty report · Shear Web · Boeing 7378Q8

Difficulty date: October 6, 2020
Submitted: October 14, 2020
Operation: Air carrier
Aircraft: N813SY
Make and model: Boeing 7378Q8
Aircraft serial: 28237
Aircraft time: 60,154 hours, 22,792 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Web
Condition: Corroded
Location: Bs 1016
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 AFT CABIN FLOOR INBOARD OF GALLEY FITTING, STA 1016, RBL 31, WL 208, MARKED. CORROSION ON AFT CABIN FLOOR SHEAR WEB INBOARD OF GALLEY FITTING STA 1016, RBL 31, WL 208 FOUND TO BE OUT OF LIMITS, DUE TO NO SRM ALLOWABLE LIMITS FOUND. SHEAR WEB WILL BE REMOVED AND REPLACED ON CARD ID NR 00305.

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