# SDR CALA2019091301531

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2019
- Submitted: September 14, 2019
- Operation: Air carrier
- Aircraft: [N844UA](https://openairdocs.org/aircraft/N844UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1581
- Aircraft time: 57,867 hours, 25,040 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Fitting
- Part number: D236075101CTD
- Condition: Worn
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019091301531

## Discrepancy

LANDING GEAR WOULD NOT RETRACT PFR SHOWS "WARNING L/G SHOCK ABSORBER FAULT" WITH FAILURE MESSAGE "32-21-13 NLG SHOCK ABSORBER (2526GM) . SOURCE LCCIU 1&2. TSM 32-31-00-710-003-A INDICATES AIRCRAFT LIFTING REQUIRED CORRECTION TSM 32-31-00-720-003-A FOUND FLT GROUND SENSING FITTING (LEG) WORN. REPLACED ARM AND CASTING REF AMM 32-21-45-400-801. SHIMMED SENSORS TO WITHIN LIMITS REF AMM 32-31-73-200-002. FUNCTIONAL TEST OF THE NORMAL EXTENSION AND RETRACTION OF THE LANDING GEAR CHECKED GOOD. REF AMM 32-3 1-00-720-002A. ACFT BACK TO NORMAL CONFIGURATION.

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