# SDR AALA202202254987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2022
- Submitted: February 25, 2022
- Operation: Air carrier
- Aircraft: [N105UW](https://openairdocs.org/aircraft/N105UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 868
- Aircraft time: 60,376 hours, 34,781 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Part number: RAI2800M0706
- Part serial: Q00160006182
- Condition: Faulty
- Location: Zone 100 - Fuse
- Part time: 52,547 hours, 25,213 cycles
- Stage of operation: CL
- How discovered: V
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202202254987

## Discrepancy

AIRCRAFT WAS GROUNDED: FORWARD CARGO SMOKE WARNING ON CLIMB. FLIGHT DECLARED AN EMERGENCY AND RETURNED TO AUA LANDING SAFELY. NO OBSERVATION OF SMOKE OR FIRE BY CREW. FORWARD CARGO COMPARTMENT WAS EMPTY. **SUPPLEMENTAL REPORT FOR AALA202202244987: REPLACED SMOKE DETECTOR CONTROL UNIT 10WQ PER AMM 26-17-34. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.** (CLOSED)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.