# SDR SCNA20210210011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2021
- Submitted: February 11, 2021
- Operation: Air carrier
- Aircraft: N8011
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 34030
- Aircraft time: 45,651 hours, 23,251 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- 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/SCNA20210210011

## Discrepancy

AFTER DE-ICE WE TURNED THE PACKS ON AND VISIBLE SMOKE IN THE COCKPIT FOLLOWED BY A MAIN CARGO FIRE INDICATOR. SMOKE CLEARED AND MAIN CARGO LIGHT WENT OUT. PERMORMED FIM 21-00 TASK 806 RAN BOTH ENGINES NO DEFECTS NOTED NO SMOKE OR FUMES PRESENT. SUSPECTED REASON APU OR PACKS INLETS INGESTED GLYCOL DURING DEICING OF AIRCRAFT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.