# SDR AALA20030502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2003
- Submitted: July 3, 2003
- Operation: Air carrier
- Aircraft: N657AM
- Make and model: Boeing 757223
- Aircraft serial: 24615
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Dirty
- Location: Cabin
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20030502

## Discrepancy

EN ROUTE, ACRID FUMES NOTED IN FIGHT DECK AND CABIN.  COMPLETED CHECKLIST.  THE RIGHT RE-CIRCULATION FAN WAS OBSERVED TO BE OFF.  DIVERTED MSY AND LANDED WITHOUT INCIDENT.  CLEANED LOOSE DUST FROM RE-CIRCULATION FAN FILTER.  REINSTALLED CANNON PLUG ON RE-CIRCULATION FAN.  RESET CIRCUIT BREAKERS.  PERFORMED RE-CIRCULATION TEST AS REQUIRED.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (M)

---
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.