# SDR GTIA2023050437151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2023
- Submitted: May 5, 2023
- Operation: Air carrier
- Aircraft: N506NK
- Make and model: Airbus A319-132
- Registry model: [Airbus A319-132](https://openairdocs.org/model/airbus-a319-132) (OpenAirDocs)
- Aircraft serial: 2490
- Aircraft time: 59,397 hours, 27,809 cycles
- System (JASC): [5610 · Flight Compartment Windows](https://openairdocs.org/jasc/5610)
- Part: Heater
- Condition: Overheated
- Location: Sliding Window
- Stage of operation: UK
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023050437151

## Discrepancy

FO SLIDING WINDOW STARTED BUBBLING AND GOT ECAM A/I RT WINDOW KEPT BUBBLING SO WE CELETED TO PULL (W14 CB)RT WINDOW KEPT BUBBLING ACTUALLY MELTING EXTREMELY HOT W/IN ABOUT 2' OF WINDOW. WE ELECTED TO PULL CB W13 (WHC) THAT WORKED AS HEAT SLOWLY DECLINED AND BUBBLING / MELTING STOPPED. BUBBLING AREA AT LOWER FRONT NOT NEAR HEAT ELEMENT WHICH ARE AFT--

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