Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
March 18, 2021
Submitted
April 7, 2021
Operation
Air carrier
Aircraft
N8664J
Make and model
Boeing 7378H4
Aircraft serial
36649
Aircraft time
20,784 hours, 9,249 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 FLOOR PANEL 140BF CORRODED TOP SURFACE ON EDGES FROM STA 727I TO STA 767 LBL AND RBL 25 WL 155 / CORROSION ON AFT CARGO FLOOR PANEL 140BF FOUND TO BE OUT OF LIMIT EXCEEDS 20' IN LENGTH; FABRICATED NEW FLOOR PANEL IAW DRW PL453A2610 REV. K TREATED AND PRIMED IAW AMM 51-21-41-701 STEP 1 AND AMM 51-21-72-370 STEP 3 AND AMM 25-52-01-201-801 STEP E ATAG CO6780

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