Service difficulty report · Floorbeam · Boeing 737823

Difficulty date
January 14, 2024
Submitted
February 6, 2024
Operation
Air carrier
Aircraft
N936AN
Make and model
Boeing 737823
Aircraft serial
29532
Aircraft time
64,009 hours, 26,840 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 947 Lbl25
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION ON UPPER CHORD OF FLOOR BEAM, AROUND LAVATORY FLOOR MOUNT, AT BS 947.5, LBL 25. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-5.