Service difficulty report · Floorbeam · Boeing 737790

Difficulty date
October 8, 2020
Submitted
November 4, 2020
Operation
Air carrier
Aircraft
N607AS
Make and model
Boeing 737790
Aircraft serial
29751
Aircraft time
65,736 hours, 32,227 cycles
Part
Floorbeam
Part number
147A550611
Condition
Corroded
Location
Bs 986
Stage of operation
IN
How discovered
9
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 AROUND RT GIRT BAR MOUNT HOLE. GROUNDED-YES. REPAIRED STA 986 FLOOR BEAM AT RT GIRT BAR HOLE RBL 50, IAW ASA EA 700-53EA-22973 THIS IS A CAT A REPAIR WITH NO FURTHER REQUIRED INSPECTIONS W-1.1 O-.150 R-.106 L-2.0 D-.044.