# SDR GUU2004F00036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2004
- Submitted: November 24, 2004
- Operation: Air carrier
- Aircraft: N87554
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE227
- Engine: Pwa PT6A67D
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Fumes
- Location: Cockpit & Cabin
- Stage of operation: NR
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GUU2004F00036

## Discrepancy

DURING FLT, EXHAUST FUMES PRESENT IN CABIN AND COCKPIT.  FUMES DISSIPATED WITH LT AND RT ENVIRONMENTAL VALVES SELECTED IN THE OFF POSITION.  RAN NR 1 ENGINE WITH ENVIRONMENTAL ON FOR TEN MINUTES.  COULD NO DUPLICATE.

---
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.