Service difficulty report · Plate · Boeing 7377H4

Difficulty date
April 7, 2020
Submitted
August 20, 2021
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
55,307 hours, 32,840 cycles
Part
Plate
Condition
Corroded
Location
Aft Cargo Cutout
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; INTERIOR EDGE OF THE DOOR CUTOUT; METAL END PLATE AT FLOOR TRANSITION IS CORRODED. / EVALUATED CORROSION TO METAL ENDPLATE AT AFT CARGO PIT INTERIOR EDGE OF DOOR CUTOUT. NO ALLOWABLE LIMITS IN SRM. REPLACED PLATE 453A2611-1 IAW AIPC 25-52-10-02 ATAG E48814

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