Service difficulty report · Downlock Switch · Beech 300BEECH

Difficulty date
February 6, 2017
Submitted
February 9, 2017
Operation
Air carrier
Aircraft
N73
Make and model
Beech 300BEECH
Aircraft serial
FF8
Aircraft time
14,491 hours, 7,850 cycles
Part
Downlock Switch
Part number
1013841377
Part serial
1128
Condition
Stuck
Location
Zone 700
Part time
96 hours, 50 cycles
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

LANDING GEAR HANDLE DOWNLOCK DID NOT RELEASE ON TAKEOFF. RELEASED AFTER APPROXIMATELY 5 MINUTES OF LEVEL FLIGHT. CORRECTED BY REPLACEMENT OF SAFETY SWITCH ASSEMBLY.