Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
May 23, 2017
Submitted
May 28, 2017
Operation
Air carrier
Aircraft
N924AN
Make and model
Boeing 737823
Aircraft serial
29525
Aircraft time
52,239 hours, 21,280 cycles
Part
Floorbeam
Part number
147A57101
Condition
Corroded
Location
Bs 693
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 FOUND ON THE AFT CABIN FLOORBEAM ANGLE AT BS 693, LBL 33 AND 45. REPLACED THE FLOORBEAM ANGLE IAW SRM 53-70-51-1A.