Service difficulty report · Switch · Cessna 560XL

Difficulty date
December 14, 2024
Submitted
December 17, 2024
Operation
Air carrier
Aircraft
N655QS
Make and model
Cessna 560XL
Aircraft serial
5605655
Aircraft time
15,730 hours, 11,988 cycles
Part
Switch
Part number
D45C24
Part serial
2584
Condition
Inoperative
Location
Stab Position
Stage of operation
CL
How discovered
O
Nature of condition
F, J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER TAKEOFF, AT FRA, WE SELECTED THE FLAPS TO 0. WITHIN A FEW SECONDS A MASTER CAUTION STAB MISCOMPARE AND HYD PRESS ILLUMINATED. WE RAN THE STAB MISCOMPARE CHECKLIST, WHICH HAD US PULL THE STAB CONTROL CIRCUIT BREAKER. PULLING THE STAB CONTROL CIRCUIT BREAKER EXTINGUISHED THE HYD PRESS LIGHT AS IT SHOULD. THE REST OF THE DIVERTED FLIGHT WAS CONTINUED AT 200 KNOTS AND 10,000FT WITH THE STAB MISCOMPARE MASTER CAUTION ILLUMINATED, WITH NO FURTHER ISSUES. ON POST FLIGHT WE CONFIRMED THE STAB IS IN THE DOWN POSITION WITH THE FLAPS IN THE FULL UP POSITION. REPLACED THE H-STAB TWO POSITION SWITCH IAW CE-560XL AMM 27-40-00. COMPLETED OPS CHECK WITH NO DEFECTS NOTED.

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