SDR FDEA201205091777

Service difficulty report · Crease Beam · Boeing 7572G5

Difficulty date: May 9, 2012
Submitted: May 10, 2012
Operation: Air carrier
Aircraft: N962FD
Make and model: Boeing 7572G5
Aircraft serial: 24176
Aircraft time: 64,720 hours, 22,786 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 143N8328U54
Condition: Corroded
Location: Zone 200
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

R2 DOOR SILL FLOOR CREASE BEAM HAS CORROSION FS 710. CLEANED UP AND CHECKED LIMITS, CREASE BEAM FOUND TO BE OUT OF LIMITS IAW SRM 53-30-13 FIG 101 SHEET 5, REMOVED CREASE BEAM IAW SRM 51-40-02. LOCATED AND DRILLED NEW CREASE BEAM IAW SRM 51-40-05, INSTALLED NEW CREASE BEAM IAW SRM 51-40 -02 AND DWG 143N8328 FROM BS 664 THRU 756. MAJOR REPAIR.

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