Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
March 20, 2026
Submitted
April 16, 2026
Operation
Air carrier
Aircraft
N14250
Make and model
Boeing 737824
Aircraft serial
28957
Aircraft time
79,501 hours, 30,306 cycles
Part
Floorbeam
Part number
147A55067
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

CABIN AFT WET AREA HAS CORROSION AT BEAM BS 986.5, LBL 44 UPPER SURFACE FASTENER HOLE. ACCOMPLISHED REPAIR OF THE UPPER T-CHORD SECTION OF THE FLOOR BEAM 986.5" FROM LBL 52" TO RBL 52" PER SRM 53-70-51-2R-4 AND ESR 12 14659-WI-P1. COMPLIANCE WITH THE REQUIREMENTS OF ESR-WI 12-14659 AND ECRA _5370-01219_ WERE ACHIEVED