# SDR 17GR090101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2015
- Submitted: September 1, 2015
- Operation: General aviation
- Filed by: [Sweet Aviation LLC, repair station 17GR159B](https://openairdocs.org/faa-repair-station/17GR159B/sweet-aviation-llc.md) (OpenAirDocs)
- Aircraft: N656Z
- Make and model: Cessna 560CESSNA
- Aircraft serial: 5600656
- Aircraft time: 3,771 hours, 2,908 cycles
- System (JASC): [3340 · Exterior Lighting](https://openairdocs.org/jasc/3340)
- Part: Bulb
- Part number: 34005065601
- Condition: Burned Out
- Location: Landing Light
- Part time: 100 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/17GR090101

## Discrepancy

LANDING LIGHT BULBS ARE BURNING OUT IN 100 HOURS OF OPERATION. WE HAVE 3 AIRPLANES THAT USE THIS BULB AND WE HAVE REPLACED 17 BULBS SINCE APRIL 2014.

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