Service difficulty report · Crease Beam · Boeing 7572Y0

Difficulty date
October 19, 2012
Submitted
October 31, 2012
Operation
Air carrier
Aircraft
N961FD
Make and model
Boeing 7572Y0
Aircraft serial
25268
Aircraft time
51,232 hours, 23,707 cycles
Part
Crease Beam
Part number
146N559010
Condition
Corroded
Location
Bs 1420-1440
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

CREASE BEAM WEB AT BS 1420-1440 CORRODED. REMOVED CORROSION IAW SRM 51-10-02, WEB FOUND TO BE OUT OF LIMITS IAW SRM 53-60-13, FIG.101, DET III PG.103, A2. REMOVED AND REPLACED WEB IAW SRM 51-40-02 & DWG 146N5590. MAJOR REPAIR.

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