# SDR AALA202002129010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2020
- Submitted: March 3, 2020
- Operation: Air carrier
- Aircraft: [N189UW](https://openairdocs.org/aircraft/N189UW), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1425
- Aircraft time: 63,819 hours, 23,939 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Window
- Part number: SPSA3201022
- Part serial: 6766
- Condition: Defective
- Location: Cockpit
- Part time: 7,745 hours, 3,015 cycles
- 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/AALA202002129010

## Discrepancy

AIRCRAFT NOT GROUNDED: FLIGHT DECK SIDE WINDOW R3 HEAT ARCING INTERMITTENT WITH ELECTRICAL ODOR SMELL.***SUPPLEMENTAL ACTION SECT 4 AND 5: REMOVED AND REPLACED FO AFT FIXED WINDOW IAW AMM 56-11-12-400-002.***(CLOSED)

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