Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
April 7, 2026
Submitted
May 5, 2026
Operation
Air carrier
Aircraft
N928WN
Make and model
Boeing 7377H4
Aircraft serial
36890
Aircraft time
57,454 hours, 35,281 cycles
Part
Floor Support
Condition
Corroded
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

CORRODED FLOOR SUPPORT AROUND FLOORBOARD HOLE AT BS 273, LBL 12, WL 208. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-40-02-0G-0, DWG 141A5600, SHEET 2, REV N, & DWG 141A5600, SHEET 1, REV N.

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