# SDR DXTA2024090300393

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2024
- Submitted: September 3, 2024
- Operation: Air carrier
- Aircraft: N698QS
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605653
- Aircraft time: 15,480 hours, 11,818 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Switch
- Part number: MS252531
- Part serial: NSN
- Condition: Defective
- Location: Zone 300
- Stage of operation: DE
- 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/DXTA2024090300393

## Discrepancy

STAB MISCOMPARE LIGHT: ON 5 MILE FINAL PRIOR TO LANDING, WE GOT THE STAB MISCOMPARE ANNUNCIATOR LIGHT AND ALSO THE HYD PRESS LIGHT ( FLASHING ). TOOK A LOT OF CONTROL FORCE TO HOLD ALTITUDE. RAN QRH CHECK LIST AND LANDED UNEVENTFULLY. PHOTO ATTACHED. PRIOR TO SHUTDOWN AT PARKING, I PUT THE FLAPS AT 15 DEGREES TO VISUALLY INSPECT THE STAB WHICH WAS NOT AT THE PROPER TAKE OFF POSITION. PHOTO ATTACHED. CORRECTIVE ACTION: FOUND FLAP POSITION SWITCH INTERMITTENT. REMOVED AND REPLACED SWITCH WITH NEW. OPS CHECK GOOD. REF. CE-560 AMM 27-40-00.

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