SDR SCNA20201201380

Service difficulty report · Support · Boeing 7378K2

Difficulty date: November 19, 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: Support
Condition: Corroded
Location: Aft Cargo
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 CARGO COMPARTMENT CORROSION AFT LOWER BULKHEAD PANEL SUPPORT STA 947.5, RBL 9, WL 179. REMOVED AND REPLACED AFT CARGO COMP AFT LOWER BULKHEAD PANEL SUPPORT STA 947.5 RBL 9 WL 179, IAW SRM 51-40-02-0G-0 AND DWG NR 149A8117. EVALUATED CORROSION FOUND TO BE OUT OF LIMITS DUE TO NO ALLOWABLE DAMAGE FOR THIS PART.

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