# SDR CALA2025073107121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2025
- Submitted: July 31, 2025
- Operation: Air carrier
- Aircraft: [N38417](https://openairdocs.org/aircraft/N38417), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 31665
- Aircraft time: 53,484 hours, 19,042 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/CALA2025073107121

## Discrepancy

ELECTRICAL BURNING SMELL THROUGHOUT CABIN AT DECENT. WENT AWAY O N ITS OWN AFTER FEW MIN. REF FIM 21-00 TASK 806. INSPECTED CABIN IFE EQUIPMENT, NO DEFECTS NOTED. RAN BOTH ENGINES AND PACKS, NO ABNORMAL SMELLS DETECTED. ACFT OK TO CONT.

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