SDR ASAA2019061792970

Service difficulty report · Floor Panel · Boeing 737890

Difficulty date: August 9, 2016
Submitted: June 17, 2019
Operation: Air carrier
Aircraft: N533AS
Make and model: Boeing 737890
Aircraft serial: 35201
Aircraft time: 22,178 hours, 6,523 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: 453A161014
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

FWD PIT FLOOR PANEL 120AF HAS CORROSION ON EDGE. GROUNDED - YES. MATERIAL ID FOR FLOOR PANEL 120 AF IS 2024-T3,.071 IAW B737-800 DWG #453A1610,REV T PO #870187.1,FABRICATED,LOCATED AND DRILLED NEW FLOOR PANEL 120 AF IAW DWG #453A1610,REV F,ALODINED IAW SRM 51-20-01, PRIMED IAW SOPM 20-41-02, PART MARKED IAW DWG# 453A1610 REV F,INSTALLATION ACCOMPLISH ON W/O TASK CARD PANEL SIGN OFF SHEET(9900) REMOVED DOT P601 .