Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
February 24, 2026
Submitted
February 26, 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
141A55024
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 - FWD WET AREA FLOORBEAM TEE WITH SURFACE CORROSION SPOTS AT BS 294.5 RBL 18 & RBL 28. AT BS 294.5 UPPER CHORD CORROSION BETWEEN RBL 18 AND RBL 28 FOUND OUT OF LIMITS, REPAIR MAIN CABIN FWD WET AREA FLOOR BS 294.5 BETWEEN RBL25 - LBL21 IAW SRM 53-10-51-2R-16. AT BS 294.5 UPPER CHORD CORROSION BETWEEN RBL 18 AND RBL 28 FOUND OUT OF LIMITS, REPAIR MAIN CABIN FWD WET AREA FLOOR BS 294.5 BETWEEN RBL25 - LBL21 IAW SRM 53-10-51-2R-16.