Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
January 28, 2025
Submitted
February 20, 2025
Operation
Air carrier
Aircraft
N8522P
Make and model
Boeing 7378H4
Aircraft serial
36922
Aircraft time
26,665 hours, 13,384 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

DOT L7-002: FWD CARGO FLOOR PANEL 120DF HAS COOROSION AT FASTENER HOLES AND MULTIPLE DENTS<[01] UPON FURTHER INVESTIGATION FOUND THERE TO BE MULTIPLE DENTS THAT ARE OUT OF LIMITS AND 46 INCHES OF CORROSION WITH MAX ALLOWED LENGTH OF CORROSION BEING 3 INCHES FOUND PANEL TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1 RECEIVED REPLACEMENT MATERIAL PN 2024-T3-071 A TAG A276640 AND VERIFIED IT TO BE CORRECT REPLACEMENT MATERIAL IAW SRM 53-70-53-0I-0 FABRICATED PANEL 120DF IAW AMM 25-52-10-400-801 TREATED IAW AMM 51-21-41-370-802 AND APPLIED PRIMER IAW AMM 51-21-72-370-804 AND PLACED ON PANEL RACK;[02] AUDIT C/W

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