Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
March 5, 2018
Submitted
March 8, 2018
Operation
Air carrier
Aircraft
N941AN
Make and model
Boeing 737823
Aircraft serial
29534
Aircraft time
53,464 hours, 21,855 cycles
Part
Floorbeam
Part number
147A5710U2
Condition
Corroded
Location
Bs 992
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

CORROSION WAS FOUND ON THE FLOORBEAM ANGLE, BS 992, BETWEEN RBL 33 AND RBL 46. REPLACED THE FLOORBEAM ANGLE IAW 51-00-05-1, DRAWINGS 147A5710, AND 147A5700.