# SDR ASAA2013052394895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2013
- Submitted: May 29, 2013
- Operation: Air carrier
- Aircraft: [N589AS](https://openairdocs.org/aircraft/N589AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35686
- Aircraft time: 21,022 hours, 6,541 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 4735975
- Condition: Dirty
- Location: Aft Cargo Bay
- 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/ASAA2013052394895

## Discrepancy

AFT CARGO FIRE LIGHT FAILS TEST. LIGHT DOES ILLUMINATE WITH GENERAL LIGHTS TEST.  ACFT GROUNDED. CLEANED FIRE WARNING SENSORS IN AFT PIT. OPS CHECKS GOOD.

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