Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
November 9, 2020
Submitted
December 10, 2020
Operation
Air carrier
Aircraft
N432WN
Make and model
Boeing 7377H4
Aircraft serial
33715
Aircraft time
60,767 hours, 36,021 cycles
Part
Floor Support
Condition
Cracked
Location
Lt Cabin
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

LT FWD WET AREA FLOOR AT STA 294.5-STA 312 LBL 55 INNER CHORD UPPER SURFACE CRACKED (18-046). REPLACED INNER CHORD AT LT FWD WET AREA FLOOR AT STA 312-394.5 LBL 55, AS PER B737-700 SRM 51-40-02-0G-0.

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