Service difficulty report · Crease Beam · Boeing 757222

Difficulty date
July 23, 2011
Submitted
July 28, 2011
Operation
Air carrier
Aircraft
N572UA
Make and model
Boeing 757222
Aircraft serial
26682
Aircraft time
61,793 hours, 22,700 cycles
Engine
Pwa PW2037
Part
Crease Beam
Condition
Corroded
Location
Bs 960-984 S17r
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 CREASE BEAM CORRODED BETWEEN BS 960 AND 984 AT STRINGER S-17R. REMOVED CORROSION AND FOUND MATERIAL LOSS OUT OF LIMITS. FABRICATED AND INSTALLED REPLACEMENT CREASE BEAM. MAJOR REPAIR.