Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
August 19, 2020
Submitted
August 3, 2021
Operation
Air carrier
Aircraft
N8648A
Make and model
Boeing 7378H4
Aircraft serial
42531
Aircraft time
21,266 hours, 9,375 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft Cargo
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

AFT CARGO BAY FLOOR PANEL 140BF CORRODED / FOUND CORROSION TO BE GREATER THAN 20' IN LENGTH. FOUND FLOOR PANEL 140BF TO BE OUT OF LIMITS. VERIFIED MATERIAL FOR NEW PANEL TO BE 2024 T3 .071' ATAG C06782. FABRICATED NEW FLOOR PANEL 140BF. ALODINED AND PRIMED PANEL IAW SRM 53-00-53-1A-1; AMM 25-52-01-201-801; AMM 51-21-41-370-802; AMM 51-21-72-370-804 DWG 453A2610 REV K

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