Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
November 16, 2021
Submitted
December 14, 2021
Operation
Air carrier
Aircraft
N8674B
Make and model
Boeing 7378H4
Aircraft serial
36734
Aircraft time
20,443 hours, 9,348 cycles
Part
Floor Panel
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

A125-03 FWD CARGO FLOOR PANEL 120CF CORRODED. REMOVED CORROSION ON PANEL 120CF IAW SRM 51-10-02. PANEL IS OUT OF LIMITS IAW SRM 53-00-53-1A-1 FIGURE 102. EXCEDES MAXIMUM LENGTH DAMAGE. INSPECTION VERIFIED OUT OF LIMITS IAW SRM 53-00-53-1A-1 STEP C. TRIMMED NEW FLOOR PANEL IAW AMM 25-52-01-201-801 STEP F & STARTED TO LOCATE & DRILL IAW SRM 51-40-05. COUNTERSUNK PANEL IAW SRM 51-40-08. TREATED AND PRIMED PANEL IAW AMM 51-21-72.

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