# SDR DALA2019042952693

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2019
- Submitted: April 29, 2019
- Operation: Air carrier
- Aircraft: N934DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53462
- Aircraft time: 45,468 hours, 27,960 cycles
- System (JASC): [5697 · Window System Wiring](https://openairdocs.org/jasc/5697)
- Part: Window
- Condition: Arced
- Location: Cockpit
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2019042952693

## Discrepancy

FO WINDOW HEAT HAD VISUAL SMOKE AND ELECTRICAL ARC AT FRONT TOP RIGHT CORNER SMOKE QUESTIONNAIRE IS COMPLETED. REMOVED AND REPLACED F/O'S WINDOW PER MD90 AMM 56-11. OPS CHECK GOOD. REF LOG PG 1044228 FOR COMPLETION OF ERA 577576-14 ( PERMANENT REPAIR). REV ORIG. C/W STEP 4 AND 5 OF ERA 577576-14. (LP# 5675939)

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