SDR ASOA02287

Service difficulty report · Floorbeam · Aerosp ATR72212

Difficulty date: May 23, 2002
Submitted: September 16, 2002
Operation: Air carrier
Aircraft: N531AS
Make and model: Aerosp ATR72212
Aircraft serial: 454
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

DURING C-CHECK INSPECTION IN BNA, THE UPPER FLANGE OF THE FLOORBEAMS AT FRAMES 36, 39 AND 40 HAD SURFACE CORROSION BEYOND LIMITS AROUND THE NUTCLIP HOLES FROM STRINGER 14 LEFT TO STRINGER 14 RIGHT. MAINTENANCE REPAIRED THE CORRODED FLOORBEAM UPPER FLANGES IAW ASA EO 72-53-0132. (M)

More about the Aerosp ATR 72-212