# SDR CALA2017041400963

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 2017
- Submitted: April 14, 2017
- Operation: Air carrier
- Aircraft: [N828UA](https://openairdocs.org/aircraft/N828UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1031
- Aircraft time: 57,642 hours, 23,976 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: GA67299
- Condition: Faulty
- Location: Nlg
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017041400963

## Discrepancy

L/G SHOCK ABSORBER FAULT.  EMERGENCY DECLARED. CLEARED ITSELF DURING DESCENT AT 11000 FEET. WHILE SPEAKING TO THE PILOT IN FLIGHT HE ALSO OBSERVED THE FOLLOWING WARNINGS: AUTO FLT AP OFF AUTO FLT A/THR OFF ANTI ICE STBY PITOT L/G SHOCK ABSORBER FAULT L/G RETRACT. INSTALLED SERVICEABLE FLIGHT GROUND SENSING MECHANISM PER ECRA3220-01757 AND AMM 32-21-45-400-801. ADJUSTED DIMENSION X ON SENSORS 24GA AND 25GA WITH SHIMS AT ROD AND LEVER CLEVIS MOUNT BOLT ON FLIGHT/GROUND SENSING MECHANISM. PROX SENSOR 24GA AND 24GA INDUCTANCE CHECK FOR ON GROUND AND IN FLIGHT ARE WITHIN LIMITS AS PER DATA CHARTS REF:32-31-73-0501. OPS CHECK FOR FLIGHT SENSING AND WEIGHT ON GROUND CHECKED GOOD.

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