Service difficulty report · Crease Beam · Boeing 757222

Difficulty date
December 22, 2001
Submitted
January 2, 2002
Operation
Air carrier
Aircraft
N522UA
Make and model
Boeing 757222
Aircraft serial
24931
Aircraft time
38,007 hours, 14,396 cycles
Engine
Pwa PW2037
Part
Crease Beam
Part number
143N552027
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 THE LT CREASE BEAM INNER CHORD P/N 143N5520-27 AT BODY STATION 758 LBL 64 STRINGER 17L. MAJOR REPAIR ACCOMPLISHED. REMOVED COMPLETE SECTION OF CREASE BEAM INNER CHORD AND INSTALLED NEW SECTION.