Service difficulty report · Support · Boeing 7378H4

Difficulty date
August 24, 2026
Submitted
September 29, 2026
Operation
Air carrier
Aircraft
N8643A
Make and model
Boeing 7378H4
Aircraft serial
42524
Aircraft time
39,924 hours, 19,432 cycles
Part
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

AFT CARGO BAY, CORROSION WAS FOUND ON THE FLOOR TO SIDEWALL SUPPORT BTWN BS 727G+10 & 767, RBL 22, WL 156. THE FLOOR TO SIDEWALL SUPPORT WAS REPLACED BTWN BS 727C & BS 767, RBL 22, WL 156 ON CUSTOMER CARD TTG8Q01DVYNS.

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