# SDR GTIA2018032702546

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2018
- Submitted: March 29, 2018
- Operation: Air carrier
- Aircraft: [N904NK](https://openairdocs.org/aircraft/N904NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 7094
- Aircraft time: 3,814 hours, 1,713 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/GTIA2018032702546

## Discrepancy

MUSTY ODOR FOLLOWED BY A CHEMICAL ODOR FROM AFT CABIN TO FRONT OF CABIN DURING DESCENT.  SECURED THE NR 2 PACK AS A PRECAUTION.  ODOR DID NOT DISSAPATE.  ACCOMPLISHED RAM AIR PROCEDURE,  ODOR DISSIPATED. CABIN CREW & PASSENGERS REPORTED THE ODOR.  PERFORMED DECONTAMINATION OF THE ENVIRONMENTAL CONTROL SYSTEM IAW AMM 21-00-00-615-001-A. OPS CHECKED GOOD.

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