Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
August 7, 2026
Submitted
September 11, 2026
Operation
Air carrier
Aircraft
N931WN
Make and model
Boeing 7377H4
Aircraft serial
36637
Aircraft time
56,214 hours, 34,452 cycles
Part
Floor Support
Condition
Cracked
Location
Zone 200
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

FLOOR SUPPORT CRACKED AT BS 317 RBL31 WL208 REMOVED AND REPLACED FWD WET AREA INTERCOSTAL BS-317 RBL-31 WL-208 IAW SRM 51-40-02-0G-0 AND DWG#141A5400 SHEET 39 REV: - VERIFIED CORRECTIVE ACTION

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