SDR FDEA201006232119

Service difficulty report · Crease Beam · Boeing 7572Y0

Difficulty date: June 23, 2010
Submitted: July 8, 2010
Operation: Air carrier
Aircraft: N930FD
Make and model: Boeing 7572Y0
Aircraft serial: 25240
Aircraft time: 57,415 hours, 17,967 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: BAC1515553
Condition: Corroded
Location: Bs 430-450 S17r
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

RT CREASE BEAM OUTER CHORD AT STA. 430 TO STA. 450 CORRODED. REMOVED CREASE BEAM, CORROSION OUT OF LIMITS IAW SRM 53-30-13, DET III, FIG 101. FABRICATED NEW CREASE BEAM MAT BAC 1515-553, IAW SRM 51-10-02. INSTALLED CREASE BEAM INNER CHORD STA 430-450, S17R, IAW SRM 51-40-02. CATEGORY "A", MAJOR REPAIR.

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