# SDR SWAA054088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2005
- Submitted: December 27, 2005
- Operation: Air carrier
- Aircraft: N408WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 27895
- Aircraft time: 16,111 hours, 9,228 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Odor
- Condition: Detected
- Location: Cabin
- Stage of operation: CL
- 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/SWAA054088

## Discrepancy

DURING FERRY FLIGHT TO PHX, STRONG FUMES IN COCKPIT CAUSING EYE IRRITATION, O2 MASKS USED IN COCKPIT.  REMOVED AND REPLACED HEPA FILTER, MUFFLER, LT & RT COALESCER BAGS & BOTH HYDRAULIC RESERVIOR PRESSURE RESTRICTOR CHECK VALVES PER MM.

---
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.