# SDR DALA2024111210862

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2024
- Submitted: November 12, 2024
- Operation: Air carrier
- Aircraft: [N942DZ](https://openairdocs.org/aircraft/N942DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 38684
- Aircraft time: 24,131 hours, 18,345 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Smoke
- Location: Right
- 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/DALA2024111210862

## Discrepancy

SHIP 3942 -SMK- SMOKE IN CABIN DURING BOARDING WITH APU AND RIGHT PACK ON. SMOKE DISSIPATED WITH PACK OFF. CORRECTIVE ACTION: REPLACED RIGHT ACM, TEMP CONTROL VALVE AND TRIM AIR PRSOV. OPS CHECKS GOOD.

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