# SDR FDEA201702080467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2017
- Submitted: February 8, 2017
- Operation: Air carrier
- Aircraft: [N656FE](https://openairdocs.org/aircraft/N656FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 745
- Aircraft time: 31,425 hours, 16,653 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Diode
- Part number: NSA93412101C
- Condition: Failed
- Location: Fire Loop B
- Stage of operation: CR
- 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/FDEA201702080467

## Discrepancy

NR 2 ENGINE B FIRE LOOP HAD AN INTERMITTENT FAULT WITH A FIRE LOOP.  THE B FIRE LOOP WAS CYCLED OFF & ON WHICH TERMINATED WARNINGS.  ALL ENGINE PARAMETERS NORMAL AND ALL  LIGHTS TESTED GOOD.  NO FURTHER FAULTS ON APPROACH OR LANDING.  REPLACED THE 39VD DIODE MODULE FOR THE NR 2 ENGINE FIRE DETECTION SYSTEM IAW AMM CHAPTER 20 STANDARD PRACTICES, AND AWM 26-12-11, PAGE 1. SYSTEM OPS CHECKED GOOD.

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