Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
February 27, 2026
Submitted
March 2, 2026
Operation
Air carrier
Aircraft
N33294
Make and model
Boeing 737824
Aircraft serial
34000
Aircraft time
61,353 hours, 22,269 cycles
Part
Floorbeam
Part number
147A550611
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

AFT WET AREA FLOOR STRUCTURE WITH CORROSION AT BS 986, RBL 44. ACCOMPLISHED A REPAIR OF BS 986.5 FLOORBEAM AT RBL 44 IAW ECRA 5370-01217, AND SRM 53-70-51-2R-4.