Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
May 2, 2020
Submitted
May 26, 2020
Operation
Air carrier
Aircraft
N474WN
Make and model
Boeing 7377H4
Aircraft serial
33861
Aircraft time
54,664 hours, 32,440 cycles
Part
Floor Support
Condition
Corroded
Location
Fuselage
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 FLOOR SUPPORT IS CORRODED AT BS 767 TO 787, RIGHT BUTT LINE 21 AND WL 153.85. REPLACED AFT CARGO FLOOR SUPPORT AT BS 767 TO 787 RIGHT BUTT LINE 21 IAW SRM 51-40-02-0G-0 AND DRW NR 146A8127.

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