# SDR YENA2019082300472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2019
- Submitted: August 23, 2019
- Operation: Air carrier
- Aircraft: [N977JE](https://openairdocs.org/aircraft/N977JE), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 8641
- Aircraft time: 2,843 hours, 557 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 330112
- Part serial: 1110
- Condition: False Activation
- Location: E/E Bay
- Part time: 2,839 hours, 553 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2019082300472

## Discrepancy

FT # 620, DIVERTED. EMERGENCY DECLARED. AFT AVIONICS RACK SMOKE ALARM COMPLIED WITH QRH.   R & R AFT AVIONICS RACK SMOKE DETECTOR PER AMM 44-20-19. OPS GOOD. MDDR CLEARED.

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