# SDR AALA202111152285

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2021
- Submitted: November 15, 2021
- Operation: Air carrier
- Aircraft: [N978UY](https://openairdocs.org/aircraft/N978UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5422
- Aircraft time: 27,649 hours, 10,926 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Power Supply
- Condition: Odor
- Location: Seat 26def
- Stage of operation: CR
- 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/AALA202111152285

## Discrepancy

AIRCRAFT WAS GROUNDED: ODOR SMELL ACRID AT 1950Z FL 310 .NOTICED AROUND ROW 26, SMELL DISSIPATED AFTER 5 MINUTES. MAINTENANCE ISOLATED THE SOURCE OF THE ODOR TO THE IN SEAT POWER SUPPLY AT SEAT ROW 26DEF AND ACCOMPLISHED A RESET OF THE SYSTEM AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER THE VIASAT AMM 25-21-42.

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