SDR AALA201912249017

Service difficulty report · Proximity Sensor · Airbus A319112

Difficulty date: December 23, 2019
Submitted: December 25, 2019
Operation: Air carrier
Aircraft: N704US
Make and model: Airbus A319112
Aircraft serial: 0922
Aircraft time: 57,155 hours, 33,149 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Proximity Sensor
Part number: 893301
Condition: Contaminated
Location: Mlg Door
Stage of operation: NR
How discovered: 9
Nature of condition: N
Precautionary procedure: O

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

What was found

AIRCRAFT WAS GROUNDED: PILOT REPORTS LANDING GEAR DOOR INDICATING NOT CLOSED (ACAM) LEFT SIDE. MAINTENANCE FOUND PROX SENSORS 27GA AND 29GA TO BE COATED WITH GREASE, CLEANED SENSORS AND CLEANED CONNECTOR PLUGS, CYCLED GEAR DOOR SERVERAL TIMES IAW AMM 32-31-00, COULD NOT DUPLICATE.

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