# SDR AALA201707259001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2017
- Submitted: September 10, 2017
- Operation: Air carrier
- Aircraft: [N114NN](https://openairdocs.org/aircraft/N114NN), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6046
- Aircraft time: 12,029 hours, 2,432 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201707259001

## Discrepancy

AIRCRAFT WAS NOT GROUNDED. REQUEST FOR MAINTENANCE TO CHECK THERMAL BLANKETS IN FORWARD CARGO. FLIGHT ATTENDANTS COMPLAINED OF HOT FLOOR AND WIRED SMELL NEAR 1-L JUMPSEAT. MAINTENANCE TO TROUBLESHOOT FLOOR HEATING SYSTEM PER AMM 25-27-00-740-001-A. ACCOMPLISHED TSM 25-27-00, NO FAULTS NOTED. REPLACED LEFT HAND FLOOR HEATER CONTROL UNIT 60DS (PRECAUTIONARY) PER MM 25-27-34. L1 DOOR FLOOR HEATERS BITE TEST NORMAL.

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