Service difficulty report · Crease Beam · Boeing 757222

Difficulty date
June 22, 2011
Submitted
June 29, 2011
Operation
Air carrier
Aircraft
N569UA
Make and model
Boeing 757222
Aircraft serial
26677
Aircraft time
61,525 hours, 22,866 cycles
Engine
Pwa PW2037
Part
Crease Beam
Condition
Corroded
Location
Bs 1020-1040
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 CREASE BEAM INNER CHORD AROUND FASTENERS AT STA 1020 - 1040, MAJOR REPAIR ACCOMPLISHED. REMOVED CORROSION & FOUND OUT OF LIMITS PER SRM. ACCOMPLISHED NDT OF DAMAGE CUTOUT & HFEC SCAN OF HOLES COMMON TO REPAIR REF EA PD57-53-141. FABRICATED & INSTALLED REPAIR, REPLACE SPLICE CHANNEL & REPAIR SLICE STRAP PER EA.