Service difficulty report · Crease Beam · Boeing 7374B7

Difficulty date
October 19, 2012
Submitted
November 30, 2012
Operation
Air carrier
Aircraft
N435US
Make and model
Boeing 7374B7
Aircraft serial
24557
Aircraft time
61,447 hours, 40,868 cycles
Part
Crease Beam
Part number
6552878U97
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

Q3 CHECK - LEVEL 2 EXFOLIATION CORROSION ON L-2 DOOR CREASE BEAM (CHORD) BETWEEN BS 960 TO BS 986.5, LBL 65. REPLACED L-2 DOOR CREASE BEAM (CHORD) BETWEEN BS 960 TO BS 986.5, LBL 65 IAW B737 SRM 51-40-02-0G FIG 12.

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