Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
October 3, 2020
Submitted
February 11, 2021
Operation
Air carrier
Aircraft
N429WN
Make and model
Boeing 7377H4
Aircraft serial
33658
Aircraft time
61,054 hours, 35,875 cycles
Part
Floor Support
Condition
Corroded
Location
Aft Cargo
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 COMPARTMENT FLOOR; RH SIDE FLOOR SUPPORT CHANNEL RBL 21 HAS SEVERAL CORROSION SPOTS (MARKED) FROM STA 767 TO STA 797. WL 151.5 / REMOVED AND REPLACED AFT CARGO COMPT FLOOR; RH SIDE FLOOR SUPPORT CHANNEL RBL 21 FROM STA 767 TO STA 797 WL 151.5; PER REF B737 SRM 51-40-02-0G-0

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