Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
June 2, 2026
Submitted
July 3, 2026
Operation
Air carrier
Aircraft
N8641B
Make and model
Boeing 7378H4
Aircraft serial
60085
Aircraft time
39,920 hours, 19,471 cycles
Part
Floor Panel
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

CORRODED FLOOR PANEL 140DF AT AFT CARGO BAY. REPLACED FLOOR PANEL 140DF IAW SRM 53-00-53-1A-1 ALLOWABLE DAMAGE 1 PARAGRAPH 5 ITEM A.(B) FIGURE 102; REV B, AND DRAWING 453A2610 SHEET 13.

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