Service difficulty report · Floor Support · Boeing 737824

Difficulty date
July 28, 2026
Submitted
August 13, 2026
Operation
Air carrier
Aircraft
N77539
Make and model
Boeing 737824
Aircraft serial
63642
Aircraft time
27,357 hours, 10,366 cycles
Part
Floor Support
Part number
147A56603
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

FLOOR SUPPORT BETWEEN BS 947 & BS 967, RBL 24.75, FOUND TO BE CORRODED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, AND DWG 147A5650, REV A.