SDR 2HGR20231121001

Service difficulty report · Sequence Valve · Raythn HAWKER850XP

Difficulty date: November 8, 2023
Submitted: November 21, 2023
Operation: General aviation
Aircraft: N806MC
Make and model: Raythn HAWKER850XP
Aircraft serial: 258831
Aircraft time: 6,019 hours, 3,929 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Sequence Valve
Part number: 485401
Part serial: LK9104110
Condition: Out Of Sequence
Location: Zone 700
Part time: 1,725 hours, 1,184 cycles
Stage of operation: TO
How discovered: C
Nature of condition: J
Precautionary procedure: A

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

What was found

PLANE DEPARTED FROM KHDN, AFTER TAKE OFF CREW NOTICED GEAR RED UNSAFE LIGHT, CREW CONTACTED TOWER TO VERIFY GEAR WAS UP, TOWER CONFIRMED THE LEFT GEAR WAS DOWN, CREW LOWERED GEAR DID A LOW APPROACH TO KHDN TO CONFIRM ALL 3 GEAR WERE DOWN & DECIDED TO DIVERT TO KLAS. PLANE LANDED WITHOUT ANY ISSUES.