Service difficulty report · Crease Beam · Boeing 757232

Difficulty date
April 21, 2007
Submitted
May 3, 2007
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N637DL
Make and model
Boeing 757232
Aircraft serial
23760
Part
Crease Beam
Part number
146N56003
Condition
Corroded
Location
Bs 1180-1200
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

FOUND CORRODED CREASE BEAM ANGLE AT BS 1180 TO BS 1200 LT. REPAIRED BY REMOVING CREASE BEAM, FABRICATED, HEAT TREATED AND INSTALLED REPAIR BEAM 2 BY 2 BY 22 FROM 60-11925 EXTRUSION P/N T827537-1 BOEING DWG.146N5600 IAW B737 SRM 51-40-02, 51-40-05 AND 51-20-01.