# SDR SCNA20230328116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: March 28, 2023
- Operation: Air carrier
- Aircraft: [N834SY](https://openairdocs.org/aircraft/N834SY), registered now
- Make and model: Boeing 737-8KN
- Registry model: [Boeing 737-8KN](https://openairdocs.org/model/boeing-737-8kn) (OpenAirDocs)
- Aircraft serial: 40245
- Aircraft time: 41,648 hours, 17,191 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SCNA20230328116

## Discrepancy

DEFECT 744805: TRAILING EGDE FLAPS DISAGRE INFLIGHT. FLAP HANDEL AT 30; FLAPS INDICATED JUST OVER 25 . FLAPS DID NOT MOVE UP WHEN SELECTED INFLIGHT BUT DID MOVE TO 30 AFTER LANDING. (EMERGENCY DECLARED, LANDED SAFELY) - - - - - RESOLUTION: TROUBLESHOOTING SHOWED FAULTY L/H FLAP POSITION TRANSMITTER.R&R'D L/H FLAP POSITION TRANSMITTER REF. AMM. 27-50-01-400-801 TESTS GOOD. ALSO R&R'D CKPT INDICATOR REF. AMM. 27-58-00.CHECKS GOOD.

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