SDR ASOA05289

Service difficulty report · Floorbeam · Aerosp ATR72212

Difficulty date: March 11, 2005
Submitted: May 3, 2005
Operation: Air carrier
Aircraft: N635AS
Make and model: Aerosp ATR72212
Aircraft serial: 372
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 A C-CHECK IN YUL, THE LOWER FLOORBEAM AT FRAME 41, STRINGER 18R WAS FOUND TO BE CORRODED BEYOND LIMITS ON TOP OF THE FLANGE AND UNDER THE ANCHOR NUT. MAINTENANCE REMOVED AND REPLACED THE LOWER FLOORBEAM AT FRAME 41, STRINGER 18R IAW SRM 51-25-01. (M)

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