Service difficulty report · Floorbeam · Boeing 737724

Difficulty date
January 24, 2025
Submitted
January 27, 2025
Operation
Air carrier
Aircraft
N13750
Make and model
Boeing 737724
Aircraft serial
28941
Aircraft time
79,388 hours, 28,539 cycles
Part
Floorbeam
Part number
147A5710U2
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
O
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 FLOOR STRUCTURE RIGHT ANGLE BRACKET ABOVE WEB AT STA 986.5+7 HAS CORROSION AT RBL 38. REF AAR N/R 9931977. REMOVED AND REPLACED CABIN AFT WET AREA FLOOR STRUCTURE BRACKET ABOVE WEB AT STA 986.5+7 IN REF TO SRM 51-40-02, SRM 51-40-05 AND DWG 147A5700.