Gear retraction issue

[Learjetter]

Consider checking these:
- check accumulator pressure is 500psi
- squat switch (check switch function at nose terminal block pins 1 &2 on left side nose gear bay) and check nose strut pressure to ensure strut extending fully)
- check each up lock and downlock switch for system continuity
- check main gear handle switch (incl diode in wire S-GD12 to contactor)
-add a little more fluid to reservoir (in case climb deck angle is causing pump to suck air/foam)
- might also be sticking door and gear solenoids (remove and clean)

- those are the quick and easy checks — good luck!

-LJ