Service difficulty report · Crease Beam · Boeing 75733N

Difficulty date
July 3, 2013
Submitted
July 5, 2013
Operation
Air carrier
Aircraft
N57863
Make and model
Boeing 75733N
Aircraft serial
32587
Aircraft time
40,347 hours, 12,655 cycles
Part
Crease Beam
Part number
143N55631
Condition
Corroded
Location
Bs 768
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

LT CREASE BEAM, BS 760 CORRODED AT SPLICE AREA. TRIMED DAMAGED CREASE BEAM AT BS 768. FABRICATED NEW SECTION. FABRICATED SPLICE CHANNEL. HEAT TREATED TO T6. FABRICATED A SPLICE STRAP IAW RES 2005983-14. INSTALLED REPAIR IAW RES 2005983-14. REPAIR IS FROM BS 758-775.

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