Service difficulty report · Uplock Roller · Bombdr DHC8402

Difficulty date
August 12, 2009
Submitted
August 17, 2009
Operation
Air carrier
Aircraft
N424QX
Make and model
Bombdr DHC8402
Aircraft serial
4006
Aircraft time
18,674 hours, 15,771 cycles
Part
Uplock Roller
Part number
465009
Part serial
MAL0003
Condition
Defective
Location
Rt Mlg
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

BOI - AFTER GEAR SELECTION DOWN LT & NLG DOWN AND LOCKED AND DOORS CLOSED, RT MLG UNSAFE STILL ILLUMINATED. APPROX 60 SEC LATER RT MLG DOWN AND LOCKED DOOR OPEN STILL ILLUMINATED. ON SHORT FINAL APPROACH DOOR CLOSED ALL INDICATIONS NORMAL. REMOVED AND REPLACED MLG UPLOCK ROLLER IAW 32-31-21-000-802 AND 32-31-21-400-802. REMOVED AND REPLACED UPLOCK ASSY IAW 32-31-21-000-801 AND 32-31-21-400-801. OPS GOOD. RETURNED TO SERVICE.