SDR COEA2011122041801

Service difficulty report · Floor Support · Aerosp ATR72212

Difficulty date: December 20, 2011
Submitted: December 21, 2011
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: S5367800920102
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 THRESHOLD INBOARD FLOOR SUPPORT HAS CORROSION AND MISSING SURFACE PROTECTION ON UPPER SURFACE (LENGTH 1", WIDTH 3", DEPTH .07"). REMOVED CORROSION AND REMOVED AND REPLACED SERVICE DOOR THRESHOLD FLOOR SUPPORT WITH OEM PART.

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