SDR COEA2012010405801

Service difficulty report · Floor Support · Aerosp ATR72212

Difficulty date: January 4, 2012
Submitted: January 5, 2012
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 33,199 hours, 37,208 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: S5367800826902
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: SERVICE DOOR INBOARD SUPPORT INTERCOSTAL FR 38-39 IS CORRODED AROUND THE FLOORBOARD NUT PLATES (LENGTH 3.75", WIDTH 2.5", DEPTH .01). REMOVED CORROSION, INSTALLED NEW OEM FLOOR SUPPORT CHANNEL IAW ATR72 SRM.

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