# SDR C2XA11CL147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2011
- Submitted: June 22, 2011
- Operation: Air carrier
- Aircraft: [N18114](https://openairdocs.org/aircraft/N18114), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145664
- Aircraft time: 24,436 hours, 13,113 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Dau
- Part number: 7013348948
- Part serial: 08066796
- Condition: Intermittent
- Location: Fire Detection
- Part time: 214 hours, 125 cycles
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA11CL147

## Discrepancy

THE CREW REPORTED A ENGINE NR 1 FIRE DETECT FAIL ON TAKEOFF.  MAINTENANCE INSPECTED AND PERFORMED STEPS OF FIM 26-11-00-810-803A INCLUDING ALL ELECTRICAL STEPS LISTED.  NO FAULTS FOUND.  REPLACED THE NR 1 DATA ACQUISITION UNIT.  OPERATIONAL CHECKS WERE GOOD.

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