Service difficulty report · Crease Beam · Boeing 7374B7

Difficulty date
May 22, 2009
Submitted
June 4, 2009
Operation
Air carrier
Aircraft
N442US
Make and model
Boeing 7374B7
Aircraft serial
24841
Aircraft time
50,690 hours, 35,234 cycles
Part
Crease Beam
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

CLT - Q1 - MAJOR REPAIR - LEVEL 2 EXFOLIATION CORROSION ON CREASE BEAM INNER CHORD BETWEEN BS 957 TO BS 990, LBL 52. REPLACED CREASE BEAM INNER CHORD BETWEEN BS 957 TO BS 990, LBL 52 IAW B737 SRM 53-60-51 & 51-10-02.

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