Service difficulty report · Modulating Valve · Cndair CL6002B19

Difficulty date
April 1, 2024
Submitted
April 3, 2024
Operation
Air carrier
Aircraft
N969SW
Make and model
Cndair CL6002B19
Aircraft serial
7876
Aircraft time
45,857 hours, 39,296 cycles
Part
Modulating Valve
Part number
UNKNOWN
Condition
Malfunctioned
Location
Anti-Ice Sys
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

WING OVHT WARNING MESSAGE CLIMBING OUT OF HOUSTON AT AROUND 4000 FEET MSL WITH THE ANTI ICE OFF. RAN THE QRH . MESSAGE PERSISTED UNTIL WE CLOSED THE R 14TH STAGE BLEED. (RH WING LIT RED)C:MEL 30-12-1BCAT "C" DUE 04/04/2024MX ACTION COMPLIED WITH*BLACK PROTECTIVE CAPS (CEC-10) REMOVED FROM SPAREBULB KIT*WING OVHT WARNING MESSAGE CLIMBING OUT OF HOUSTON AT AROUND 4000 FEET MSL WITH THE ANTI ICE OFF. RAN THE QRH . MESSAGE PERSISTED UNTIL WE CLOSED THE R 14TH STAGE BLEED. REMOVED AND REPLACED RH WING ANTI ICE MODULATIING AND SHUTOFF VALVE IN REFERENCE TO AMM 30-12-04. OPS CHECK AND LEAK CHECK GOOD. MEL CLEARED, PLACARDS REMOVED.