SDR FDEA200910163592

Service difficulty report · Crease Beam · Boeing 75723A

Difficulty date: October 16, 2009
Submitted: October 16, 2009
Operation: Air carrier
Aircraft: N921FD
Make and model: Boeing 75723A
Aircraft serial: 24924
Aircraft time: 68,004 hours, 21,149 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: 146N83261
Condition: Corroded
Location: Bs 1320-1360
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

LT CREASE BEAM CORRODED BS 1320-1360. REMOVED CORROSION IAW SRM 53-60-15 ORIG MAT .100, MAT LOSS .012 FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15 FIG.101 DET 3, REMOVED AND REPLACED CREASE BEAM STA 1290-1370, LBL 58 IAW SRM 51-40-02, MAJOR A REPAIR.

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