Service difficulty report · Crease Beam · Boeing 7572B7

Difficulty date
March 16, 2014
Submitted
March 19, 2014
Operation
Air carrier
Aircraft
N202UW
Make and model
Boeing 7572B7
Aircraft serial
27811
Aircraft time
61,965 hours, 22,478 cycles
Part
Crease Beam
Part number
146N8722
Condition
Corroded
Location
Fuselage
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

C4 CHECK LEVEL 2 GALVANIC CORROSION ON CREASE BEAM WEB BETWEEN BS 1620 TO BS 1640, LBL 66. REPLACED CREASE BEAM WEB BETWEEN BS 1620 TO BS 1640, LBL 66 IAW SRM 51-40-02.

More about the Boeing 757-2B7