# SDR NOZR20120807001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2012
- Submitted: August 7, 2012
- Operation: Air carrier
- Filed by: [Northrop Grumman Systems Corp., repair station NOZR888K](https://openairdocs.org/faa-repair-station/NOZR888K/northrop-grumman-systems-corp.md) (OpenAirDocs)
- Aircraft: N29NG
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE303
- Aircraft time: 11,070 hours, 18,743 cycles
- System (JASC): [3497 · Navigation System Wiring](https://openairdocs.org/jasc/3497)
- Part: Ground Wire
- Condition: Chafed
- Location: Gpws
- 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/NOZR20120807001

## Discrepancy

RED GPWS ANNUCIATOR FLICKERED INTERMITTENTLY DURING FLIGHT.  FOUND THE GROUND WIRE FOR THE ANNUCIATOR LIGHT CHAFE ON A STRINGER ON THE RIGHT SIDE OF THE CABIN AT FLIGHT STATION 330 BELT LINE 0 FLOORBOARD 172AT.

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