Service difficulty report · Floorbeam · Boeing 737790

Difficulty date
October 12, 2021
Submitted
November 4, 2021
Operation
Air carrier
Aircraft
N614AS
Make and model
Boeing 737790
Aircraft serial
30343
Aircraft time
67,626 hours, 34,363 cycles
Part
Floorbeam
Part number
147A55068
Condition
Corroded
Stage of operation
IN
How discovered
O
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

986 BEAM HAS SPOTS OF CORROSION FROM LBL 45 TO RBL 45. GROUNDED - YES. REPAIRED FLOOR BEAM IAW 737-700 SRM 53-70-51-2R-6.W= 2" O= .150" R= .115" L= 2" D= .035".