SDR IPXA2025020608620

Service difficulty report · Floor Panel · Doug MD11F

Difficulty date: January 31, 2025
Submitted: February 6, 2025
Operation: Air carrier
Aircraft: N255UP
Make and model: Doug MD11F
Aircraft serial: 48404
Aircraft time: 93,449 hours, 21,525 cycles
System (JASC): 5321 · Fuselage Floor Panel
Part: Floor Panel
Part number: WSP0798505
Condition: Corroded
Location: Zone 100
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

DURING RCB WALL PREP FOR INSTALLATION, FOUND COURIER SIDE LWR SECTION CORRODED AT MULTIPLE AREAS, 25-59. REMOVE AND REPLACE RIGID CARGO BARRIER ASSEMBLY P/N WSP0798-505 PER MD11 AMM 25-59-13, DAC DWG SP11250229, AND PER MD11 SRM CHAPTER 51 GUIDELINES.

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