# SDR AALA20160127005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 2016
- Submitted: January 28, 2016
- Operation: Air carrier
- Aircraft: [N723AN](https://openairdocs.org/aircraft/N723AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 33125
- Aircraft time: 11,424 hours, 1,330 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- 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/AALA20160127005

## Discrepancy

SHORTLY AFTER TAKEOFF, PAXS & FLIGHT ATTENDANTS IN BUSINESS & FIRST CLASS NOTICED AN ODD SMELL.  FLIGHT ATTENDANTS BECAME LIGHT HEADED & DIZZY.  FUMES REMOVAL CHECKLIST ACCOMPLISHED, SYS LOOKED NORMAL.  THE DECISION WAS MADE TO RETURN.  A MEDICAL EMER WAS DECLARED & THE FLIGHT LANDED WITHOUT FURTHER INCIDENT.  ACCOMPLISHED CABIN AIR QUALITY INSPECTION IAW MCM 05-96-70 & FIM 21-00-00-810-808.  NO DISCREPANCIES FOUND, NO SOURCE FOUND BY LOCAL AUTHORITIES.  RECIRCULATION AIR FILTERS WERE REPLACED AS A PRECAUTION.  THE ACFT WAS GNDED.

---
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.