# SDR ANCF2017112001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2017
- Submitted: November 24, 2017
- Operation: Air carrier
- Aircraft: N696AV
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6138
- Aircraft time: 6,720 hours, 8,788 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ANCF2017112001

## Discrepancy

NR 2 ENGINE FIRE LOOP A FAULT DISPLAYED ON ECAM.  TROUBLESHOT IAW TSM 26-12-00-810-805A WAS ACCOMPLISHED STEPS 1 TO 4.B.4.G. FAIL CONFIRMED.  FIRE DETECTION CORE LOOP A & B WERE REPLACED IAW AMM 26-12-17 PB 401, CONF 13.

---
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.