Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
February 21, 2026
Submitted
February 23, 2026
Operation
Air carrier
Aircraft
N14735
Make and model
Boeing 737724
Aircraft serial
28950
Aircraft time
81,852 hours, 29,014 cycles
Part
Floorbeam
Part number
147A55068
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 AFT WET AREA FLOORBEAM UPPER TEE ANGLE, BS 986, BL 0 TO RBL 45 HAD SEVERAL CORROSION SPOTS. THE FLOORBEAM UPPER TEE WAS REMOVED AND INSTALLED A REPAIR IAW SRM 53-70-51-2R-4, SRM 51-40-02-0G-0, & DWG 147A5700.