Service difficulty report · Floorbeam · Boeing 757222

Difficulty date
February 23, 2018
Submitted
February 24, 2018
Operation
Air carrier
Aircraft
N502UA
Make and model
Boeing 757222
Aircraft serial
24623
Aircraft time
94,355 hours, 27,226 cycles
Part
Floorbeam
Part number
141N51231
Condition
Corroded
Location
Fuselage
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 ON MAIN CABIN FLOORBEAM UPPER SURFACE AT STA 377 FROM LBL - 48 TO LBL - 63. ACCOMPLISHED PERMANENT BLEND REPAIR FOR 5EA AREAS FOUND WITH CORROSION ON FLOORBEAM UPPER SURFACE AT STA 377 BETWEEN LBL 45 TO LBL 63 IAW EC/RA 5310-07343.