Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
October 20, 2022
Submitted
November 10, 2022
Operation
Air carrier
Aircraft
N858NN
Make and model
Boeing 737823
Aircraft serial
30904
Aircraft time
35,858 hours, 14,865 cycles
Part
Floorbeam
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

AIRCRAFT IN BASE MAINTENANCE: NUT PLATE HOLE ON FLOOR BEAM DAMAGE FROM CORROSION LOCATED AT STA 986 AND LEFT BUTT LINE 44. REMOVED CORROSION DAMAGE AND FABRICATED NEW DOUBLER REPAIR PER SRM 53-70-51-2R-6.