Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
November 19, 2022
Submitted
December 7, 2022
Operation
Air carrier
Aircraft
N862NN
Make and model
Boeing 737823
Aircraft serial
30905
Aircraft time
36,273 hours, 15,108 cycles
Part
Floorbeam
Part number
143A9485Y35
Condition
Corroded
Location
Bs 500 R/Lbl 28
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT AFT FLOOR SUPPORT RAIL ASSEMBLY LOCATED AT BS 500I FROM LBL 28 TO RBL 28. REPLACED RAIL ASSEMBLY PER AARD 51-00-05 PROCEDURE 1 REPAIR 1, AND SRM 51-40-02.