Service difficulty report · Sidewall Support · Boeing 7378H4

Difficulty date
June 23, 2026
Submitted
July 28, 2026
Operation
Air carrier
Aircraft
N8647A
Make and model
Boeing 7378H4
Aircraft serial
42528
Aircraft time
39,657 hours, 19,343 cycles
Part
Sidewall Support
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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

CORROSION ON FLOOR SIDEWALL SUPPORT AT FCB WL153 BS500A+7; +11; +16. RT FLOOR TO SIDEWALL SUPPORT BS 500A - 500I WAS REPLACED ON CUSTOMER CARD TTG8Q01CVQV6.

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