# SDR DJSR20170307001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2017
- Submitted: March 9, 2017
- Operation: General aviation
- Filed by: [IFL Group Inc, repair station DJSR211D](https://openairdocs.org/faa-repair-station/DJSR211D/ifl-group-inc.md) (OpenAirDocs)
- Aircraft: [N521FL](https://openairdocs.org/aircraft/N521FL), registered now
- Make and model: Amd FALCON20C5
- Aircraft serial: 068
- Aircraft time: 24,298 hours, 20,187 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Probe
- Part number: 1734361450F
- Condition: Defective
- Location: Apu Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DJSR20170307001

## Discrepancy

APU FIRE WARNING ILLUMINATED, BLEW APU FIRE BOTTLE.

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