# SDR YENA2023121501585

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2023
- Submitted: December 15, 2023
- Operation: Air carrier
- Aircraft: [N984JB](https://openairdocs.org/aircraft/N984JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07874
- Aircraft time: 25,905 hours, 5,108 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023121501585

## Discrepancy

FLT#223, JFK-LAX. (AIRCRAFT DECLARED AN EMERGENCY AND DIVERTED TO CMH) 'CRUISING 36000  SMOKE AFT AVIONICS  COMPARTMENT  ALARM WENT OFF. FOLLOWED  QRH SMOKE  INDICATION STAYED ON FOR 10 - 15 MINUTES .WENT OFF  ON SHORT FINAL . ( LIVE TV4 (SYSTEM/ ALL) ); REFER TO 3724432-2, OPS CHECK OK IAW AMM 44-20-19. MX-4 UPDATED. PLACARD REMOVED, MDDR CLEARD. R/S 8THR732B.'

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