# SDR SWAA2021022450996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2021
- Submitted: February 24, 2021
- Operation: Air carrier
- Aircraft: [N938WN](https://openairdocs.org/aircraft/N938WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36645
- Aircraft time: 39,410 hours, 23,935 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: S256A40453
- Part serial: 1712
- Condition: Faulty
- Location: Te Flaps
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021022450996

## Discrepancy

"TAKEOFF CONFIG" LIGHT ILLUMINATED AND TO HORN SOUNDED AFTER V1 AT 130 KTS. STAYED ILLUMINATED AND SOUNDING UNTIL THE LANDING GEAR CLEARED THE GROUND. / FOUND FSEU FAULT CODE 27-52261. R/R RIGHT FLAP POSITION TRANSMITTER PER MM 27-58-01. RAR # 89058 ASSISTED BY 66211 P/N OFF $256A404-53 S/NOFF 1712 P/N ON 18-1738-10 S/NON 3934

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