Service difficulty report · Plate · Boeing 7378H4

Difficulty date
November 4, 2023
Submitted
December 7, 2023
Operation
Air carrier
Aircraft
N8556Z
Make and model
Boeing 7378H4
Aircraft serial
63583
Aircraft time
19,574 hours, 9,791 cycles
Part
Plate
Part number
UNKNOWN
Condition
Corroded
Location
Zn 100 Fus Lower
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

IN THE FWD CARGO BAY; THE RIGHT HAND SIDE PLATE HAS AREAS OF UPPER SURFACE CORROSION BETWEEN STATIONS 500A TO 500B<[01] FOUND CORROSION ON R/H SIDE PLATE OUT OF LIMITS PER SRM 53-00-53-1A-2. REMOVED R/H SIDE PLATE FROM STA.500A TO 500I;[02] INSTALLED NEW CHANNEL FROM STA 500A-STA 500I PER SRM 51-10-02.;[03] C/W INSPECTION.

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