# SDR WRLA200311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2003
- Submitted: June 4, 2003
- Operation: Air carrier
- Aircraft: [N276WA](https://openairdocs.org/aircraft/N276WA), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48632
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Sensor
- Part number: 355194310
- Condition: Shorted
- Location: Nr 2 Eng Ovrht
- Stage of operation: NR
- 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/WRLA200311

## Discrepancy

ENGINE 2 ANTI-ICE OFF LEVEL 1 ILLUMINATED WHEN ENGIEN 2 ANTI-ICE SELECTED ON.  ENGINE 2 ANTI-ICE DUCT FAIL LEVEL 3 ILLUMINATED.  SECURED NR 2 ENGINE.  FOUND DUCT OVERHEAT SENSOR SHORTED TO GROUND, D1-90 PN 35519-4-310 PERFORMED MANIFOLD OVERHEAT AND AIR SYSTEM TEST ALL INDICATION NORMAL.  PERFORMED ENGINE RUN NR 2 CYCLED ENGINE 2 ANTI-ICE VALVE SEVERAL TIMES ALL INDICATIONS NORMAL.  REPLACED DUCT OVER HEAT SENSOR.  (M)

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