# SDR QMLA2021120620062

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2021
- Submitted: December 6, 2021
- Operation: Air carrier
- Aircraft: [N105VU](https://openairdocs.org/aircraft/N105VU), registered now
- Make and model: Urocop EC135T2
- Registry model: [Urocop EC135T2](https://openairdocs.org/model/eurocopter-deutschland-ec135t2) (OpenAirDocs)
- Aircraft serial: 0724
- Aircraft time: 6,096 hours, 17,781 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: AA
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2021120620062

## Discrepancy

PILOT REPORTED ALL THREE CREW MEMBERS SMELLED AN ELECTRICAL BURNING SMELL.  PILOT TURNED OFF DEFOG, AND ALL VENTILATION, OPENED WINDOWS, MADE A PL AT NEAREST AVAILABLE, SUITABLE LZ.  EVENT COULD NOT BE DUPLICATED. ACFT RETURNED TO SERVICE.

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