SDR SCNA20201201379

Service difficulty report · Web · Boeing 7378K2

Difficulty date: November 20, 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: Web
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 AREAS OF CORROSION ON LOWER MAIN SILL WEB STA 787+7 TO 848, RBL 24, WL 160. REMOVED DAMAGED AFT CARGO LOWER MAIN THRESHOLD SILL WEB + REPLACED WITH NEW P/N 146A8123U25, IAW SRM 51-40-02-0G-0 + BOEING DWG 146A8340.

More about the Boeing 737-8K2