SDR SWAA2021040532388

Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date: November 25, 2020
Submitted: April 5, 2021
Operation: Air carrier
Aircraft: N8607M
Make and model: Boeing 7378H4
Aircraft serial: 36634
Aircraft time: 27,943 hours, 12,177 cycles
System (JASC): 5321 · Fuselage Floor Panel
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

FWD CARGO COMPARTMENT FLOOR PANEL120AF AFT EDGE ADJACENT TO THRESHOLD IS CORRODED. / FWD CARGO COMPARTMENT FLOOR PANEL 120AF AFT EDGE ADJACENT TO THRESHOLD IS CORRODED. EVALUATED CORROSION; FOUND TO BE OUT OF LIMITS (OVER 20') IAW SRM 53-00-53-1A-1 FIG 102. VERIFIED NEW MATERIAL; P# 2024-T3-071 ATAG# A36207; + FABRICATED NEW PANEL IAW AMM 25-52-01-201-801 AND BOEING DWG 453A1610. TREATED IAW AMM 51-21-41-370-802; PRIMED IAW AMM 51-21-72-370-804.

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