SDR COEA2011122754801

Service difficulty report · Crease Beam · Aerosp ATR72212

Difficulty date: December 27, 2011
Submitted: December 28, 2011
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 33,199 hours, 37,208 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Crease Beam
Part number: S53374000208
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: LT CREASE BEAM INNER CHORD HAS CORROSION AFT OF FRAME 22 (LENGTH 3.5", WIDTH 1.", DEPTH .019"). REMOVED CORROSION, FABRICATED AND INSTALLED NE INNER CHORD AND SPLICE REPAIR IAW ATR72 SRM.

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