Service difficulty report · Floorbeam · Boeing 737890

Difficulty date
May 16, 2021
Submitted
June 1, 2021
Operation
Air carrier
Aircraft
N548AS
Make and model
Boeing 737890
Aircraft serial
30020
Aircraft time
53,667 hours, 18,640 cycles
Part
Floorbeam
Part number
147A55068
Condition
Corroded
Location
Bs 986
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

STA 986 FLOOR BEAM HAS CORROSION AT APPROX RBL 45. GROUNDED - YES. REPAIRED FLOOR BEAM IAW B737-800 SRM 53-70-51-2R-6, REPAIR 6, FIGURE 203 AND 205.