Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
June 2, 2024
Submitted
June 21, 2024
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
57,193 hours, 17,458 cycles
Part
Floorbeam
Part number
147A5676U16
Condition
Corroded
Location
Bs 951
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 FLOOR STRUCTURE AT STA 951 R/H HAS CORROSION AT FASTENER HOLES UNDERSIDE. GROUNDED - YES. REMOVED AND REPLACED SUPPORT FRAME IAW B737-800 SRM 51-40-02 AND IAW REF'S AIPC 53-42-51.