# SDR CALA2013092091297

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2013
- Submitted: December 4, 2013
- Operation: Air carrier
- Aircraft: [N479UA](https://openairdocs.org/aircraft/N479UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1538
- Aircraft time: 40,360 hours, 17,587 cycles
- Engine: Iae V2527A5
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Cylinder
- Condition: Lack Of Lube
- Location: Nlg Steering
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2013092091297

## Discrepancy

LOUD CONSISTENT GRINDING NOISE FROM NOSE WHEEL STEERING IN ALL LT TURNS WITH ABOUT 10.  LUBED NLG STEERING CYL IAW AMM, OPERATIONS CHECKED GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.