# SDR TRBA2007061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2007
- Submitted: August 3, 2007
- Operation: Air carrier
- Aircraft: [N529AM](https://openairdocs.org/aircraft/N529AM), registered now
- Make and model: Aerosp ATR 72-212A
- Registry model: [Aerosp ATR 72-212A](https://openairdocs.org/model/aerospatiale-atr-72-212a) (OpenAirDocs)
- Aircraft serial: 529
- Aircraft time: 16,452 hours, 19,039 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Relay
- Part number: E028402840
- Condition: Intermittent
- Location: Smoke Detection
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2007061

## Discrepancy

AFT SMOKE WARNING ILLUMINATED DURING DESCENT, IT WAS A FALSE WARNING.  REMOVED AND REPLACED RELAY FIN NR 170WW AND PERFORMED OPT CK IAW JIC NR 26-15-00 AND FOUND WORKING PROPERLY.

---
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.