Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
July 15, 2021
Submitted
August 9, 2021
Operation
Air carrier
Aircraft
N805NN
Make and model
Boeing 737823
Aircraft serial
31075
Aircraft time
36,163 hours, 14,595 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 947 Lbl 52-57
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: CORROSION OF FLOOR BEAM AT STA 947 BETWEEN LBL 52 AND LBL 57, MEASURING L=4.375 IN, W=2.187 IN, D=0.092 IN. REPLACED T-CAP IAW SRM 53-70-51-2R-1.