Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
July 17, 2026
Submitted
August 12, 2026
Operation
Air carrier
Aircraft
N903AN
Make and model
Boeing 737823
Aircraft serial
29505
Aircraft time
70,975 hours, 29,741 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 100
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

AIRCRAFT IN BASE MAINTENANCE: CABIN FLOOR STRUCTURE, FILIFORM CORROSION ON FORWARD EDGE OF THE STATION 927 FLOOR BEAM AT LBL-25 UPPER SURFACE. MAINTENANCE CONDUCTED NON-REINFORCING REPAIR AT STATION 927 FLOOR BEAM AT LBL-25 PER SRM 51-10-02-0G AND EA377457.