Service difficulty report · Torque Tube · Boeing 757232

Difficulty date
February 24, 2007
Submitted
March 22, 2007
Operation
Air carrier
Filed by
DU4R141M
AAR Aircraft Services, LLC
Aircraft
N636DL
Make and model
Boeing 757232
Aircraft serial
23763
Aircraft time
62,871 hours, 29,840 cycles
Part
Torque Tube
Part number
113N21051
Condition
Corroded
Location
Flap Assy
Component
Flap Assy · Boeing · 757232
Component part number
113N200257
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 CORROSION INSIDE LT I/B T/E FLAP TORQUE TUBE. REPAIRED BY REMOVING AND REPLACING TORQUE TUBE WITH P/N 117N2105-1 NSN, CARRIAGE ASSY WITH P/N 113N2100-13 S/N 248, FAIL SAFE AND P/N 113N2108-1 NSN IAW DELTA EA 06-097981-14 REV A.