SDR ASOA2012092102252

Service difficulty report · Proximity Sensor · Cndair CL6002B19

Difficulty date: September 10, 2012
Submitted: September 21, 2012
Operation: Air carrier
Aircraft: N686BR
Make and model: Cndair CL6002B19
Aircraft serial: 7715
Aircraft time: 19,737 hours, 18,518 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Proximity Sensor
Condition: Out Of Rig
Location: Nlg
Part time: 988,104 hours
Stage of operation: CL
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

GEAR DISAGREE MESSAGE AFTER TAKEOFF, NOSE GEAR DOWN, MAIN GEAR UP. ACFT RETURN. EMERGENCY DECLARED. FOUND NLG EXTENDED/CENTERED PROXIMITY SENSOR (S23) OUT OF RIG WHEN ACFT IS IN CONFIG, RIGGED S23 IAW AMM 32-61-05, PERFORMED NUMEROUS GEAR SWINGS IAW AMM 32-30-00-720-801, OPS CHECK GOOD AT THIS TIME. SDR CLOSED.