# SDR JJBA20211228038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2021
- Submitted: December 30, 2021
- Operation: Air carrier
- Aircraft: [N21154](https://openairdocs.org/aircraft/N21154), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145772
- Aircraft time: 43,562 hours, 28,061 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: CL
- 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/JJBA20211228038

## Discrepancy

ELECTRICAL SMELL IN COCKPIT DURING TAKEOFF AND CLIMB PHASES. OPS CHECK FAILED FOR PACK 1 HAD OVERHEAT MESSAGE DURING PACK 1 POWER RUNS ALTHOUGH NO ELECTRICAL SMELLS. NO CMC MESSAGES FOUND AT THIS TIME. PERFORMED HIGH POWER RUNS WITH PACK 2 WITH NO SMELLS OR MESSAGES.

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