SDR COEA0709903

Service difficulty report · Bulkhead · Aerosp ATR42320

Difficulty date: January 9, 2007
Submitted: June 13, 2007
Operation: Air carrier
Aircraft: N903FX
Make and model: Aerosp ATR42320
Aircraft serial: 179
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Condition: Corroded
Location: Rt Mlg Ww
Stage of operation: IN
How discovered: 9
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

CORROSION LEVEL 2, DURING HEAVY CHECK, FOUND CORROSION AT FRAME 27, RIGHT WHEEL WELL REAR SPAR BULKHEAD, BOTTOM SURFACE OF LOWER FLANGE FROM BL 0 TO BL 4R. BLENDED OUT CORROSION AND NO CRACKS NOTED. REPAIRED IAW SRM DO/TS-784/07-8383 WITH REF TO SRAS DO/TS 784.07. 3992 FOR PERMANENT REPAIR EMBODIED. (M)

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