# SDR SWAA2025032106137

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2025
- Submitted: March 21, 2025
- Operation: Air carrier
- Aircraft: [N7824A](https://openairdocs.org/aircraft/N7824A), registered now
- Make and model: Boeing 737-7BK
- Registry model: [Boeing 737-7BK](https://openairdocs.org/model/boeing-737-7bk) (OpenAirDocs)
- Aircraft serial: 30617
- Aircraft time: 70,822 hours, 37,105 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Cabin Air Sys
- Condition: Odor
- Location: Zone 200
- Stage of operation: TX
- How discovered: C
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025032106137

## Discrepancy

ELECTRICAL BURNING SMELL ON FLIGHT DECK AND FOLLOWED THROUGH CABIN THEN FEW MINUTES LATER; LEFT PACK TRIP OFF ANNUNCIATION LIGHT CAME ON <[01] EIE.

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