Service difficulty report · Floor Support · Boeing 737924ER

Difficulty date
January 3, 2025
Submitted
January 6, 2025
Operation
Air carrier
Aircraft
N75426
Make and model
Boeing 737924ER
Aircraft serial
31622
Aircraft time
51,480 hours, 18,154 cycles
Part
Floor Support
Part number
147A571355
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

) MAIN CABIN STA 1006 - 1016 LBL40 SUPPORT CORRODED ON UPPER SUFACE. REMOVED CORROSION ORIG .080 DEPTH OF BLEND .015 MAT. REMAINING .065 AND FOUND TO BE OUT OF LIMITS IAW SRM 53-70-5 AND SRM 51-10-02. REMOVED AND REPLACED SUPPORT 147A5713-55 IAW SRM 51-40-02 AND BAC DWG 147A5701 REV-.