Service difficulty report · Floor Support · Boeing 737832

Difficulty date
May 16, 2026
Submitted
May 20, 2026
Operation
Air carrier
Aircraft
N373DA
Make and model
Boeing 737832
Aircraft serial
29621
Aircraft time
81,912 hours, 34,206 cycles
Part
Floor Support
Part number
147A56602
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

CORROSION FOUND ON FLOOR INTERCOSTAL AT FLOOR PANEL ATTACHMENT HOLE AT BS 951.086, RBL 50.92. REPLACED FLOOR INTERCOSTAL IAW DWG 147A5650, SHEETS 24, AND 25. (LOG 1596616 - AIRCRAFT WAS GROUNDED).