Service difficulty report · Downlock Switch · Piper PA44180

Difficulty date
October 16, 2026
Submitted
October 28, 2026
Operation
General aviation
Aircraft
N866AT
Make and model
Piper PA44180
Aircraft serial
4496624
Aircraft time
450 hours
Part
Downlock Switch
Part number
89291006
Condition
Defective
Location
Zone 700
Part time
450 hours
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

WHILE THE LANDING GEAR WAS DOWN AND LOCKED THE INDICATION ON DISPLAYS SHOWED AN UNSAFE NOSE GEAR. WHILE TROUBLESHOOTING IT WAS FOUND THAT THE NOSE GEAR DOWNLOCK SWITCH WAS INTERMITTENT.

More about the Piper PA-44-180