Service difficulty report · Floorbeam · Boeing 737824

Difficulty date
May 25, 2025
Submitted
May 28, 2025
Operation
Air carrier
Aircraft
N27205
Make and model
Boeing 737824
Aircraft serial
30577
Aircraft time
75,550 hours, 28,107 cycles
Part
Floorbeam
Part number
147A55042
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

MAIN CABIN AFT WET AREA BETWEEN STA 947.5 LBL 51" FLOORBEAM CORROSION AROUND FITTING REF AAR N/R 9963402 ESFR INFORMATION ENTERED. INSTALLED REPAIR AT THE FLOORBEAM STA 947.5' LBL-39 TO LBL-59 IAW-B-737-SRM-57-70-51-2R-5.