Service difficulty report · Warning Message · Cessna 560XL

Difficulty date
September 23, 2026
Submitted
September 28, 2026
Operation
Air carrier
Aircraft
N14QS
Make and model
Cessna 560XL
Aircraft serial
5606510
Aircraft time
227 hours, 183 cycles
Part
Warning Message
Condition
False Indication
Location
Hyd Sys
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

DURING INITIAL CRUISE PHASE OF FLIGHT WE RECEIVED HYD FLOW LOW L QUICKLY FOLLOWED BY A HYD FLOW LOW R. RAN THE QRH AND SPOKE WITH THE FODM AND MADE THE DECISION TO DIVERT AND DECLARE AN EMERGENCY. DURING THE DESCENT, THE CAS MESSAGES CAME AND WENT A COUPLE OF TIMES BEFORE GOING AWAY COMPLETELY. EXTENDED THE GEAR NORMALLY AND GOT THREE GREEN INDICATIONS. WE MADE THE DECISION TO CONTINUE ON WITH A NO FLAP LANDING. HAD THE TRUCKS STANDING BY ON LANDING TO CHECK THE BRAKES. THE LANDING WAS UNEVENTFUL & CHECKED THE BRAKES AND GAVE US THE OK TO TAXI. CONNECTOR MULE & JACKED AIRCRAFT RAN ALL HYD SYSTEMS USING MULE, NO DEFECTS NOTED, NO LEAKS NOTED, BLED AND SERVICED SYS. DOWN JACKED & TOOK AIRPLANE OUTSIDE THE HANGAR, C/W ENGINE RAN & CHECKED ALL HYD SYSTEMS, NO DEFECTS NOTED. REF AMM 29-11-00.

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