Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
September 23, 2020
Submitted
October 26, 2020
Operation
Air carrier
Aircraft
N431WN
Make and model
Boeing 7377H4
Aircraft serial
29845
Aircraft time
61,876 hours, 36,311 cycles
Part
Floor Support
Condition
Corroded
Location
Fwd Galley
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

CORROSION FLOOR STRUCTURE CHANNEL LOCATED BETWEEN BS 312 TO BS 328 AT LEVEL STR 17R AND WL 208.1 AT FWD GALLEY AREA. REPLACED CHANNEL ANGLE AND FASTENERS LOCATED FLOOR STRUCTURE BETWEEN BS 312 TO BS 328 AT LEVEL STR 17R FWD GALLEY AREA, IAW B737-700 SRM 51-40-02. AND DWG141A8310. REV.

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