# SDR AALA201707319018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2017
- Submitted: July 31, 2017
- Operation: Air carrier
- Aircraft: [N976UY](https://openairdocs.org/aircraft/N976UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5235
- Aircraft time: 17,086 hours, 6,798 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Connector
- Condition: Corroded
- Location: Overheat Detect
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201707319018

## Discrepancy

DURING CRUISE, INTERMITTENT ECAM ADVISORY NAC TEMP HIGH, FLASHING, MAX 385 DEG C.   RAN THE NR 1 ENGINE, NO AIR LEAKS. FOUND CORRODED DETECTOR CONNECTOR.  REMOVED AND REPLACED DETECTOR IAW AMM 26-12-17 AND ACCOMPISHED A SATISFACTORY OPERATIONAL CHECK.  AIRCRAFT WAS GROUNDED

---
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.