Service difficulty report · Floor Panel · Doug MD11F

Difficulty date
January 15, 2024
Submitted
March 7, 2024
Operation
Air carrier
Aircraft
N256UP
Make and model
Doug MD11F
Aircraft serial
48405
Aircraft time
91,598 hours, 20,797 cycles
Part
Floor Panel
Part number
WSP0786501
Part serial
NSN
Condition
Corroded
Location
Bs 475-503
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

STR - RCB WALL FLOOR PANEL WSP0786-501 HAS CORROSION (114-06). CORROSION WAS FOUND ON THE RCB WALL FLOOR PANEL P/N WSP0786-501 AT STA Y=475 TO STA Y=503.175 AND BETWEEN X=+8.5 TO X=+19.0. FLOOR PANEL P/N WSP0786-501 WAS REMOVED AND REPLACED. FLOOR PANEL P/N WSP0786-501 IS MADE FROM 0.625 INCH THICK 7075-T651 AL PLATE IAW DAC DWG WSP0786. REVIEWED

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