# SDR JJBA20180131013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2018
- Submitted: February 3, 2018
- Operation: Air carrier
- Aircraft: [N14177](https://openairdocs.org/aircraft/N14177), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500888
- Aircraft time: 33,174 hours, 21,079 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Wire Harness
- Part number: 14522756409
- Condition: Chafed
- Location: Fire Detector
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20180131013

## Discrepancy

NR 2 ENGINE FIRE DETECTOR FAIL MESSAGE DURING TAKE OFF.   RESET SYSTEM. PERFORMED HIGH POWER RUN. NO MESSAGE PRESENT. NO DEFECTS NOTED. FOUND PYLON FIRE LOOP DAMAGED. CHAFE FOUND IN HARNESS. . R & R THE NR 2 ENGINE FIRE DETECTOR HARNESS.  PERFORMED AN OPS CHECK.  OPS CHECKED GOOD.  PERFORMED HIGH POWER RUN WITH NO MESSAGE PRESENT.

---
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.