Service difficulty report · Crease Beam · Boeing 757251

Difficulty date
December 14, 2010
Submitted
December 15, 2010
Operation
Air carrier
Aircraft
N533US
Make and model
Boeing 757251
Aircraft serial
24264
Aircraft time
70,100 hours, 28,578 cycles
Engine
Pwa PW2037
Part
Crease Beam
Condition
Corroded
Location
Bs 1630
Stage of operation
IN
How discovered
9
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

DURING MX CORROSION WAS FOUND COMMON TO THE FUSELAGE CREASE BEAM AT STA 1630, WL 208. THE CORRODED AREA OF THE CREASE BEAM WAS CUTOUT AND A REPAIR WAS INSTALLED IAW SECTION OF ER/A 13-487261-14. THE REPAIR IAW SECTION I IS STATICALLY APPROVED FOR 24 MONTHS AFTER 13DEC10 PENDING DTA. OBTAIN DTA APPROVAL OF THE SECT I REPAIR BY 13DEC12 OR REMOVE THE ACFT FROM REVENUE SERVICE. IF THIS L/P IS NOT REVISED BY 13OCT12, CONTACT LIAISON ENGINEERING.