SDR COEA2012010302801

Service difficulty report · Frame · Aerosp ATR72212

Difficulty date: January 3, 2012
Submitted: January 4, 2012
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 33,199 hours, 37,208 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: S53871404200
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 / LEVEL 2 CORROSION: FRAME 44 HAS CORROSION ON AFT SIDE BL 0, BOTH SIDES OF THE FLOORBOARD FLANGE AND THE UPPER FLANGE OUTBOARD OF LT & RT OUTBOARD SEAT TRACKS (LENGTH 5", WIDTH 2", DEPTH .05"). REMOVED CORROSION AND REPLACED FRAME WITH OEM PART.

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