# SDR VNAA2018071611101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2018
- Submitted: July 16, 2018
- Operation: Air carrier
- Aircraft: [N226JS](https://openairdocs.org/aircraft/N226JS), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7895
- Aircraft time: 34,085 hours, 33,955 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2018071611101

## Discrepancy

CREW REPORTED A BURNING SMELL IN THE COCKPIT AND RETURNED TO THE GATE. FOUND THE SMELL COMING FROM THE RIGHT HAND AIR-CONDITIONING PACK. THE LEFT HAND AIR CONDITIONING PACK WAS CURRENTLY ON DEFERRAL. MAINTENANCE DEFERRED THE RIGHT HAND AIR CONDITIONING PACK. NOW THE AIRCRAFT HAS BOTH AIR CONDITIONING PACKS ON DEFERRAL.

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