# SDR CALA2026061917197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2026
- Submitted: June 19, 2026
- Operation: Air carrier
- Aircraft: [N17436](https://openairdocs.org/aircraft/N17436), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67748
- Aircraft time: 1,096 hours, 385 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Sensor
- Part number: 90004213
- Part serial: 834
- Condition: Faulted
- Location: Flap Sys
- Part time: 1,085 hours, 382 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026061917197

## Discrepancy

FLAPS ASYMMETRY ALT FLAPS EXTENSION FLAPS 5 LANDING FAULTS UPLOADED.   REMOVED AND REPLACED NR 7 FLAP SKEW SENSOR. REF AMM 27-59-01. OPS CHECKS GOOD, NO FAULTS NOTED.

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