# SDR CHQA20130227067

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2013
- Submitted: March 4, 2013
- Operation: Air carrier
- Aircraft: N579RP
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500871
- Aircraft time: 18,856 hours, 16,423 cycles
- Engine: Rroyce AE3007A1P
- Engine time: 26,693 hours, 22,577 cycles
- System (JASC): [3431 · Localizer/VOR System](https://openairdocs.org/jasc/3431)
- Part: Ils System
- Part number: 7510100631
- Part serial: 01014968
- Condition: Erratic
- Location: Nr 1
- Part time: 15,172 hours, 13,237 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQA20130227067

## Discrepancy

CREW REPORTED THAT DURING FLIGHT, BOTH LOCALIZERS BECAME ERRATIC THE CLOSED THE AIRCRAFT GOT TO THE STATION.  THE CREW DIVERTED AND LANDED WITHOUT INCIDENT.  MAINTENANCE RE-RACKED BOTH NAVIGATIONAL UNITS.  OPERATIONAL CHECKS OF BOTH NAVIGATION SYSTEMS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

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