SDR SWAA2022021623331

Service difficulty report · Floor Panel · Boeing 737705

Difficulty date: June 13, 2018
Submitted: February 17, 2022
Operation: Air carrier
Aircraft: N271LV
Make and model: Boeing 737705
Aircraft serial: 29090
Aircraft time: 48,009 hours, 34,442 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Floor Panel
Condition: Corroded
Location: Fwd 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

***CORROSION*** FCB FLOOR PANEL 120BF EDGE HAS SURFACE CORROSION. / REPLACED FCB FLOOR PANEL 120 BF WITH NEW PANEL FABRICATED FROM 2024 T3 # 0.71 LOT # 1347031-3 PER DWG 453A1610 AND APPLIED CHEMICAL CONVERSION COATING AND PRIMER PER SOPM 20-43-03 AND AMM 51-21-72-370-804. 57546U 26JUN18