SDR CALA2016072895588

Service difficulty report · Relay · Airbus A319131

Difficulty date: July 27, 2016
Submitted: July 28, 2016
Operation: Air carrier
Aircraft: N819UA
Make and model: Airbus A319131
Aircraft serial: 893
Aircraft time: 58,560 hours, 24,047 cycles
Engine: Iae V2522A5
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Relay
Condition: Malfunctioned
Location: Mlg
Stage of operation: AP
How discovered: O
Nature of condition: J
Precautionary procedure: L

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

What was found

ON APPROACH AT 2000 AGL, GEAR HANDLE WAS PUSHED TO THE DOWN POS AND NOTHING HAPPENED. EMERGENCY DECLARED ON FOURTH ATTEMPT, GEAR CAME DOWN REPLACED RELAY 48GA AND CONNECTOR ON 49GA. WIRING SHAKEDOWN AND OPERATIONAL CHECK OF SAFETY VALVE IAW AMM

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