SDR COEA2011120230801

Service difficulty report · Floorbeam · Aerosp ATR72212

Difficulty date: December 2, 2011
Submitted: December 2, 2011
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 33,199 hours, 37,208 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: S53372411236
Condition: Corroded
Location: Fuselage
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

HEAVY CK COE / MAJOR REPAIR / LEVEL 2 CORROSION: FLOORBEAM 17 HAS CORROSION ON TOPSIDE BETWEEN LT SEAT TRACKS (LENGTH 7", WIDTH 2.5", DEPTH .012"). REMOVED FLOORBEAM TO FOM, REMOVED, FABRICATED AND INSTALLED FLOOR BEAM 17 PER STRUCTURAL REPAIR INSTRUCTIONS FOR ATR.

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