Service difficulty report · None · Boeing 74747UF

Difficulty date
November 2, 2021
Submitted
November 5, 2021
Operation
Air carrier
Aircraft
N475MC
Make and model
Boeing 74747UF
Aircraft serial
29252
Part
None
Condition
None
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUSELAGE SKIN CORROSION AT STA. 1720 AND STRINGER 42 RIGHT(<P ><SPAN>AREA OF CORROSION WAS CUT OUT, NO CORROSION WAS FOUND ON THE STRINGER. HFEC WAS ACCOMPLISHED AROUND CUT OUT AND EXISTING HOLES WITH NO FINDINGS. ORIGINAL SKIN WAS 2024-T3 .080". DOUBLER WAS FABRICATED FROM 2024 T3 .090" AND INSTALLED WITH .080 FILLER.</SPAN></P> / <P> </P>)

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