SDR COEA2011111514801

Service difficulty report · Bulkhead · Aerosp ATR72212

Difficulty date: November 15, 2011
Submitted: November 16, 2011
Operation: Air carrier
Aircraft: N801FX
Make and model: Aerosp ATR72212
Aircraft serial: 338
Aircraft time: 33,199 hours, 37,208 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Part number: S53871408203206
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 / MAJOR REPAIR / LEVEL 2 CORROSION: AFT PRESSURE BULKHEAD HAS CORROSION IN MULTIPLE AREAS 29.75 INCHES RIGHT OF BL 0 (SKIN DOUBLER PN S53871408206 LENGTH 1", WIDTH 1", DEPTH .055" / SKIN DOUBLER PN S53871408203 LENGTH 1.22", WIDTH .9", DEPTH .019"). SKIN DOUBLER P/N S53871408203 REPAIR PER ATR SRAS. SKIN DOUBLE P/N S53871408206 REPLACE PER ATR72 SRM.

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