SDR AALA201710249001

Service difficulty report · Proximity Sensor · Airbus A321211

Difficulty date: October 23, 2017
Submitted: October 25, 2017
Operation: Air carrier
Aircraft: N186US
Make and model: Airbus A321211
Aircraft serial: 1701
Aircraft time: 53,587 hours, 20,136 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Proximity Sensor
Part number: 893301
Condition: Out Of Adjust
Location: Nlg
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AFTER TAKEOFF, COULD NOT RAISE GEAR, NLG SHOCK ABSORBER FAULT. LOST AUTOPILOT, AUTO THRUST, AND FLIGHT DIRECTOR. FUNCTIONAL CHECK OF NLG RETRACT WAS GOOD. NLG SHOCK ABSORBER CHARGE PRESSURE GOOD IAW 12-14-32-614-004A. INSPECTED AND ADJUSTED NLG PROXIMITY SENSORS 24GA. RETRACT CHECK AGAIN CHECKED OK.

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