Service difficulty report · Frame · Boeing 727225

Difficulty date
September 17, 2005
Submitted
October 25, 2005
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Engine
Pwa JT8D9
Part
Frame
Condition
Corroded
Location
Bs 1070
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

BS 1070 LBL 65 WL 255 FRAME JUST AFT OF L-2 DOOR HAS A CORROSION BULGE. CUT OUT CORROSION ON FORMED WEB ANGLE ATTACHED TO FRAME AT BS 1070 LBL 65 AFT DOOR CUT OUT AT L-2 DOOR IAW SRM 51-40-3 FIG. 1. REMOVED (T) ANGLE, FABRICATED AND INSTALLED NEW ANGLE 2.75 INCHES X 3 INCHES X 2 INCHES X 1.6 INCHES FROM 7075-T6 .125 EXTRUSION AND FORMED SECTION 12.5 INCHES X 1.5INCHES FROM 7075-T6 .090 IAW AND 51-40-3 FIG. 1, 51-30-2 AND 51-30-5.