Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
November 15, 2023
Submitted
January 4, 2024
Operation
Air carrier
Aircraft
N445WN
Make and model
Boeing 7377H4
Aircraft serial
29841
Aircraft time
64,695 hours, 38,824 cycles
Part
Floor Support
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

AFT CARGO FLOOR SUPPORT AT 767-787 24 INCHES RIGHT OF CENTER LINE IS CORRODED.<[01] REMOVED AND REPLACED FLOOR SUPPORT (SHIELD) AT AFT CARGO COMPT STA 767 TO STA 787 RBL 24 PER REF SRM 51-40-02-0G-0 AND DWG #146A0081;[02] FINAL INSPECTION; VERIFIED STEP #1.

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