SDR FDEA201006081955

Service difficulty report · Floorbeam · Boeing 7572Y0

Difficulty date: June 8, 2010
Submitted: June 18, 2010
Operation: Air carrier
Aircraft: N930FD
Make and model: Boeing 7572Y0
Aircraft serial: 25240
Aircraft time: 57,415 hours, 17,967 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 700
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

STA 700 FLOORBEAM, RBL 55 UPPER FLANGE CORRODED. REMOVED CORROSION IAW SRM 51-10-02. ORIG MATERIAL 0.130 AFTER REWORK 0.107. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101 DETAIL III. R & R FLOORBEAM AT STA 700, LBL 63 TO RBL 63 IAW SRM 51-40-02 AND DWG 214N5014, SHEET 1. PART MARK IAW GMM 7-0-1001.

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