SDR SWAA2020032729584

Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date: March 7, 2020
Submitted: March 27, 2020
Operation: Air carrier
Aircraft: N8625A
Make and model: Boeing 7378H4
Aircraft serial: 36896
Aircraft time: 21,491 hours, 9,356 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Condition: Corroded
Location: Cargo Bay
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

FWD PIT FLOOR PANEL 120AF HAS SURFACE CORROSION ON TOP FACE. / FWD PIT FLOOR PANEL 120 AF HAS SURFACE CORROSION ON TOPFACE EVALUATED CORROSION; AND FOUND 55' TOTAL OF CORROSION SRM 53-00-53-1A-1 ALLOWS UP TO 20' OF CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-00-52-1A-1 FABRICATED NEW FLOOR BOARD 120AF IAW SRM 51-40-05-0G-0 AND IAW BOEING DWG #453A1610 REV T AND TREATED AND PRICED UNDER SIDE OF PNL IAW SRM 51-20-01-0G-0 ATAG A01716

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