SDR SWIA201024936

Service difficulty report · Unknown · Cndair CL6002B19

Difficulty date: September 28, 2010
Submitted: September 30, 2010
Operation: Air carrier
Aircraft: N498CA
Make and model: Cndair CL6002B19
Aircraft serial: 7792
Aircraft time: 17,101 hours, 15,754 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Unknown
Condition: Malfunctioned
Location: Lt Mlg
Stage of operation: LD
How discovered: O
Nature of condition: G, J
Precautionary procedure: O

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

What was found

(FLT 3074) GEAR DISAGREE RESULTING IN LEFT MLG NOT EXTENDING ON LANDING. REPLACED LEFT MLG ASSEMBLY, LEFT MLG UPLOCK, LEFT MLG SIDE STAY ACTUATOR, LEFT MLG SELECTOR VALVE, 3A AND 3B HYDRAULIC PUMPS, MLG PRIORITY VALVE, MLG BYPASS VALVE, SYSTEM 3 HYDRAULIC RESERVOIR, LEFT ASSIST ACTUATOR, LEFT ASSIST SELECTOR VALVE, PRESSURE RELIEF VALVE, RESTRICTOR VALVE AND PROXIMITY SENSOR ELECTRONIC UNIT WITH SERVICEABLE UNITS PER AMM.