SDR AALA2018090519029

Service difficulty report · Contactor · Airbus A320232

Difficulty date: August 30, 2018
Submitted: September 5, 2018
Operation: Air carrier
Aircraft: N655AW
Make and model: Airbus A320232
Aircraft serial: 1075
Aircraft time: 65,600 hours, 25,144 cycles
System (JASC): 2197 · Air Conditioning System Wiring
Part: Contactor
Condition: Burned
Location: Extract Fan
Stage of operation: NR
How discovered: O
Nature of condition: B
Precautionary procedure: O

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

What was found

ELECTRICAL BURNING ODOR IN THE COCKPIT AFTER STARTING THE NR 1 ENGINE. THE AIRCRAFT WAS GROUNDED. FOUND AVIONICS VENT EXTRACT FAN CONTACTOR 7HR BURNED. REPLACED THE CONTACTOR 7HR. SYSTEM OPS CHECKED GOOD IAW AMM 21-26-00-710-001A, ESPM 20-45-24, ESPM 20-48-11.

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