# SDR DALA2026060403382

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2026
- Submitted: June 4, 2026
- Operation: Air carrier
- Aircraft: [N820DX](https://openairdocs.org/aircraft/N820DX), registered now
- Make and model: Boeing 757-26D
- Registry model: [Boeing 757-26D](https://openairdocs.org/model/boeing-757-26d) (OpenAirDocs)
- Aircraft serial: 33960
- Aircraft time: 59,526 hours, 29,498 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Transmitter
- Part number: 18196913
- Condition: Faulty
- Location: Flap Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: K
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026060403382

## Discrepancy

DUE TO TAKEOFF CONFIG WARNING FLAPS.   REPLACED FLAP LEVER POSITION TRANSMITTER AND FLAP PDU POSITION TRANSMITTER. REPLACED TE FLAP POSITION TRANSMITTER AND FLAP POSITION DRIVE. (LP 1608832 - AIRCRAFT WAS GROUNDED)

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