SDR CALA2013082790803

Service difficulty report · Eec · Airbus A320232

Difficulty date: June 22, 2013
Submitted: August 27, 2013
Operation: Air carrier
Aircraft: N434UA
Make and model: Airbus A320232
Aircraft serial: 592
Aircraft time: 59,554 hours, 22,399 cycles
Engine: Iae V2527A5
System (JASC): 7321 · Fuel Control/Turbine Engines
Part: Eec
Condition: Faulty
Location: Nr 1 Engine
Stage of operation: IN
How discovered: O
Nature of condition: J
Precautionary procedure: D

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ENGINE ONE FADEC ALTERNATOR ECAM. IAW TSM73-22-00-810-835-B FOR TROUBLE SHOOTING, LCL MAINTENANCE CLEANED EDA CONNECTOR, ECAM RETURNS AS SOON AS MASTER SWITCH IS TURNED ON. FADEC 1A & 1B BOTH FAULTING "ALTCRF" CELL 58 & 59. EDA MR73206 PCN (482-1218), REPLACED EEC IAW AMM & DEDICATED ALTERNATOR IAW 73-22-36 PB 401 ALSO, PERFORMED HIGH POWER ASSURANCE TEST IAW AMM 71-00-00 AT ENGINE ONE OK.

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