SDR UALA2012022301103

Service difficulty report · Interface Unit · Airbus A320232

Difficulty date: February 22, 2012
Submitted: March 29, 2012
Operation: Air carrier
Aircraft: N410UA
Make and model: Airbus A320232
Aircraft serial: 463
Aircraft time: 61,007 hours, 22,544 cycles
Engine: Iae V2527A5
System (JASC): 2612 · Fire Detection
Part: Interface Unit
Condition: Faulty
Location: Fire Warning
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

NR 2 ENG FIRE LIGHT AT ENG MASTER SWITCH DOES NOT ILLUMINATE DURING TEST. REF TSM 26-12-00, AWM 26- 12-02, MM33-14-33 AND MM 33-14-00, FOUND ANNUNCIATOR LIGHT TEST AND INTERFACE BOARD AT FAULT. INSTALLED NEW BOARD AND TESTED, OP CK'S NORMAL.

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