SDR SIMA20140517010

Service difficulty report · Frame · Emb EMB145LR

Difficulty date: May 17, 2014
Submitted: June 19, 2014
Operation: Air carrier
Aircraft: N648AE
Make and model: Emb EMB145LR
Aircraft serial: 145225
Aircraft time: 34,450 hours, 31,528 cycles
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Frame
Condition: Corroded
Location: Lt Engine
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

LEFT ENG HAS CORROSION ALONG THE LOWER SURFACE BETWEEN THE CONTAINMENT RING & THE FWD FRAME, ABOVE THE GENERATORS. REMOVED LT ENG CORROSION FROM ALONG THE LOWER FRONT FRAME FWD FLANGE, ABOVE THE GENERATORS IAW RRMM 72-25-45-300-805 & 70-00-00-300-805, APPLIED PERMANENT RESIN COATING TO LT ENG FRONT LWR FRAME IAW RR MM 70-00-00-300-808 & ERS-EM-7100-016. SEE WIPS FOR DETAILS. CALIBRATED TOOLS, TORQUE WRENCHES 7409, 8388 & 8249.

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