Service difficulty report · Downlock Sensor · Bombdr DHC8402

Difficulty date
November 16, 2009
Submitted
November 20, 2009
Operation
Air carrier
Aircraft
N421QX
Make and model
Bombdr DHC8402
Aircraft serial
4149
Aircraft time
7,220 hours, 7,599 cycles
Part
Downlock Sensor
Condition
Malfunctioned
Location
Rt Mlg Door
Part time
506 hours, 592 cycles
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

RT MAIN GEAR DOOR REMAINED OPEN AFTRE GEAR EXTENSION. FERRIED FOR REPAIRS. REMOVED AND REPLACED RT DOWNLOCK NR 2 (RGDLK2) SENSOR IAW AMM 32-61-06-000-801 AND 32-61-06-400-801. PERFORMED LG PRIMARY SYS OPS CHECK IAW 32-31-00-710-801 OPS CHECKED GOOD. RETURNED TO SERVICE.