Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
February 20, 2021
Submitted
March 19, 2021
Operation
Air carrier
Aircraft
N8612K
Make and model
Boeing 7378H4
Aircraft serial
36973
Aircraft time
27,620 hours, 12,185 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 PIT; PNL140EF CORRODED ALONG EDGE. / EVALUATED CORROSION ALONG EDGE OF AFT CARGO PIT PNL 140EF; FOUND THE TOTAL ACCUMULATED DAMAGE LENGTH TO BE MORE THAN THE 20' MAX ALLOWED - OUT OF LIMITS IAW SRM 53-00-53-1A-1; FABRICATED NEW PNL 140EF IAW AMM 25-52-01-201-801 AND BOEING DWG 453A2610 REV C. TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804 ATAG A96894

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