Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
September 23, 2023
Submitted
November 7, 2023
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
57,759 hours, 34,737 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

CABIN FLOOR SUPPORT INTERCOSTAL IS CRACKED BETWEEN B/S 277-294.5 AT CENTER LINE<[01] REMOVED AND INSTALLED NEW FLOOR SUPPORT PART#141A5410 PO#2035568 AT MAIN CABIN B/S 277-294.5 AT CENTER LINE SEALANT MIX AT 10:15 A.M 10/04/23; SQUEEZE OUT TIME IS 12:15 A.M 10/04/23 AS PER SRM-51-40-02-0G-0 AND DWG#141A5400.;[02] VERIFIED INSTALLATION NEW FLOOR SUPPORT PART#141A5410 PO#2035568 AT MAIN CABIN B/S 277-294.5 AT CENTER LINE.

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