SDR FDEA201006232120

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 450-490 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 450 TO STA 490 CORRODED. REMOVED CREASE BEAM, CORROSION OUT OF LIMITS IAW SRM 51-10-02, DET III,PG 101, 53-30-13. FABRICATED NEW CREASE BEAM BAC 1515-553, IAW SRM 51-10-02. INSTALLED CREASE BEAM AT BS-450-665, S17R, IAW SRM 51-40-02. CATEGORY "A", MAJOR REPAIR.

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