Service difficulty report · Sidewall Support · Boeing 7377H4

Difficulty date
September 22, 2016
Submitted
October 10, 2016
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
42,435 hours, 24,656 cycles
Part
Sidewall Support
Part number
143A0080
Condition
Corroded
Location
Bs 400-500a
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

FORWARD CARGO BAY RT FLOOR TO SIDEWALL SUPPORT CORRODED FROM AFT FRAME OF DOOR CUTOUT BETWEEN BS 400 TO 500A, RBL 21. R & R THE SUPPORT IAW SRM AND DWG.

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