SDR FDEA201201140172

Service difficulty report · Crease Beam · Boeing 757236

Difficulty date: January 14, 2012
Submitted: January 17, 2012
Operation: Air carrier
Aircraft: N960FD
Make and model: Boeing 757236
Aircraft serial: 25593
Aircraft time: 63,349 hours, 20,361 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 146N5610
Condition: Corroded
Location: Bs 1240-1360
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

S-17L, CREASE BEAM INBD CHORD, STA 1240-1360 CORRODED. REMOVED CORROSION IAW SRM 51-10-02. CHECKED LIMITS FLANGE THICKNESS AND FOUND OUT OF LIMITS IAW SRM 53-60-13, FIG 101, DET VIII. REMOVED, FABRICATED IAW SRM 53-60-13. INSTALLED IAW SRM 51-40-02 AND DWG 146N5610. MAJOR REPAIR.