SDR SCNA20201007073

Service difficulty report · Floor Panel · Boeing 7378Q8

Difficulty date: September 8, 2020
Submitted: October 7, 2020
Operation: Air carrier
Aircraft: N801SY
Make and model: Boeing 7378Q8
Aircraft serial: 30332
Aircraft time: 63,730 hours, 24,799 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Corroded
Location: Cockpit
Stage of operation: IN
How discovered: V
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

FLIGHT DECK FLOOR PANEL 211AF HAS LIGHT SURFACE CORROSION AT OUTER EDGE AREA. FLIGHT DECK FLOOR PANEL 211AF HAS LIGHT SURFACE CORROSION AT OUTER EDGE AREA. BLENDED AREA W=1.0" X L=19" X D=.006" ORIGINAL .050" REMAINING .043 FOUND TO BE OUT OF LIMITS, IAW SRM 51-10-51-1A-1 PARA J STEP 2(C) DETAIL 1. LOCATED AND DRILLED REPLACEMENT PANEL PO 801957, IAW SRM 51-40-05 AND BOEING DWG 141A0631. APPLIED TOPCOAT, IAW AMM 51-21-73-370-801 57828U.

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