# SDR SWAA2025061281091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2025
- Submitted: June 12, 2025
- Operation: Air carrier
- Aircraft: [N938WN](https://openairdocs.org/aircraft/N938WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36645
- Aircraft time: 51,865 hours, 31,783 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: TX
- 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/SWAA2025061281091

## Discrepancy

PLASTIC BURNING SMELL DETECTED BY FA AND PASSENGERS AROUND ROW 5-6 DURING PUSHBACK. COULD NOT FIND SOURCE. RETURNED TO GATE<[01] INSPECTED CABIN AREA FWD CARGO AREAS PER AMM05-51-56 NO SMELLS OUT OF ORDINARY W/#2 ENGINE RUNNING PACKS ON . UNABLE TO DUPLICATE.

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