# SDR MAL2008F00034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2008
- Submitted: October 2, 2008
- Operation: Air carrier
- Aircraft: N402XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B402
- Aircraft time: 26,765 hours, 28,953 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MAL2008F00034

## Discrepancy

ON OVERHEAD PANEL, THE L PITOT LIGHT ILLUMINATED INFLIGHT WITH AN ELECTRICAL BURNING SMELL ASSOCIATED.  RAN THE QRH AND SMELL PERSISTED.  DIVERTED TO FARGO AND EMERGENCY DECLARED.  DISCONNECTED BATTS AND CIRCUIT BREAKER J27 PULLED.  R&R THE LT CURRENT SENSOR PN OFF QR50V SN OFF C1-94907.  SN ON QR50V, SN ON CP-85534 IAW WITH THE SAAB 340 AMM 30-30-00-05.  DURING OPS CHECKS NO SMOKE OR BURNING SMELL NOTED.  RETURNED ACFT TO SERVICE FOR WORK PERFORMED.  CONNECTED BOTH BATTERIES.

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