# SDR 9JLA2016112210769

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2016
- Submitted: November 22, 2016
- Operation: Air carrier
- Aircraft: [N560HN](https://openairdocs.org/aircraft/N560HN), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605015
- Aircraft time: 3,711 hours, 2,903 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Pcb
- Part number: 66187211
- Condition: Defective
- Location: Horizontal Stab
- Stage of operation: DE
- How discovered: O
- Nature of condition: J, F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/9JLA2016112210769

## Discrepancy

FLIGHT CREW REPORTED THAT DURING FLIGHT THEY RECEIVED A STAB MISCOMPARE ANNUNCIATOR ILLUMINATED AND WOULD NOT EXTINGUISH AFTER SEVERAL CYCLES OF THE FLAPS. TROUBLESHOOTING IDENTIFIED THE TWO-POSITION HORIZONTAL STAB PCB N2017 DEFECTIVE. THE PCB WAS REPLACED WITH NEW AND THE AIRCRAFT WAS RETURNED TO SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.