Service difficulty report · Floorbeam · Boeing 75723A

Difficulty date
August 13, 2026
Submitted
August 14, 2026
Operation
Air carrier
Aircraft
N919FD
Make and model
Boeing 75723A
Aircraft serial
24636
Aircraft time
79,663 hours, 30,237 cycles
Part
Floorbeam
Part number
146N50011
Condition
Corroded
Location
Zone 200
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

MAIN CABIN FLOORBEAM AT BS 1200 BETWEEN BL 0 TO LBL 24.75 WITH CORROSION FLOORBEAM SECTION OUT OF LIMITS AT MAIN CABIN B.S 1200 BETWEEN LBL 5 TO LBL 11 WAS REPAIRED IAW B-757 SRM 53-00-51-2R FIG 201 REPAIR 5.

More about the Boeing 757-23A