# SDR DALA2026031101722

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2026
- Submitted: March 11, 2026
- Operation: Air carrier
- Aircraft: [N6709](https://openairdocs.org/aircraft/N6709), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30481
- Aircraft time: 80,745 hours, 31,487 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Control Unit
- Part number: 6240665
- Part serial: 072C4492
- Condition: Failed
- Location: Zone 200
- Part time: 30,536 hours, 13,109 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026031101722

## Discrepancy

SHIP 6709 RT FWD WINDOW ADVISORY MESSAGE QRH PROCEDURE DID NOT RESOLVE. ARCHING VISIBLE. CORRECTIVE ACTION: R/R R1 WINDOW REF B757 56-11. R/R R1 WHC PER B757 AMM 30-41. LK CK GOOD. (8006396)

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