# SDR DALA2026052903276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2026
- Submitted: May 30, 2026
- Operation: Air carrier
- Aircraft: [N3735D](https://openairdocs.org/aircraft/N3735D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30381
- Aircraft time: 74,366 hours, 34,239 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: S256A4042
- Part serial: UNK42177E
- Condition: Malfunctioned
- Location: Flap Sys
- Part time: 74,354 hours, 34,228 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026052903276

## Discrepancy

SHIP 3735 -FCNT/DE- DECLARED EMERGENCY DUE TO FLAP ASYMMETRY ON APPROACH.    MAINTENANCE REPLACED FLAP SKEW SENSOR #3 PER AMM. (LOG 8760304 - AIRCRAFT WAS GROUNDED).

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