Service difficulty report · Plate · Boeing 7378H4

Difficulty date
November 26, 2024
Submitted
December 18, 2024
Operation
Air carrier
Aircraft
N8512U
Make and model
Boeing 7378H4
Aircraft serial
38816
Aircraft time
26,682 hours, 13,283 cycles
Part
Plate
Condition
Corroded
Location
Zone 100
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

FWD CARGO COMPARTMENT FLOOR STRUCTURE; LEFT SIDE PLATE HAS SURFACE CORROSION FROM STA 500A-500B AROUND FASTENER HOLES. BLENDED THE CORROSION AND FOUND TO BE OUT OF LIMIT PER SRM 53-00-53-1A-2. TRANSITION ANGLE REPLACED FROM BS 400 - 500I ON TTG8Q00XLZZH. PER SRM 51-40-02.

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