N684HAGates Learjet Corp. 35A
This N-number isn't registered right now. Below is its last known registration, canceled May 19, 2015.
Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched6 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- West Star Aviation INC
- Owner type
- Corporation
- City, state
- Grand Junction, CO
- Certificate issued
- Sep 14, 2009
- Canceled
- May 19, 2015
- Airworthiness
- Standard · Transport
- Airworthiness date
- Mar 31, 1977
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Gates Learjet Corp.
- Model
- 35A
- Serial number
- 113
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 10
- Engines
- 2
- Max takeoff weight
- 12,500 - 19,999 lb
- Mode S code
- A912C3
Engine
- Make and model
- None None
- Type
- Turbo-fan
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2009 – 2015West Star Aviation INCGrand Junction, CO
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (0)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
No ADs published since 1998 matched this airframe or engine model.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (6)
Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
- Pneumatic · seal · wornSep 2, 2009
AFTER TAKEOFF OUT OF LCK THE LEFT BLEED AIR CAME ON AND A FEW MINUTES LATER THE RIGHT BLEED AIR LIGHT CAME ON, PILOT THEN ELECTED TO RETURN TO LCK. MAINTENANCE REPLACED BOTH PYLON AIR DUCT SEALS AND THE LEFT BLEED AIR TEMP. SWITCH NOW OPS CHECKS GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Landing gear · switch · out of adjustJan 21, 2009
AFTER TAKEOFF OUT OF LCK PILOT SELECTED GEAR UP, AFTER GEAR CAME UP ALL THREE GEAR UNSAFE LIGHTS STAYED ON. PILOT RETURNED TO LCK. MAINTENANCE FOUND THE LEFT THROTTLE SWITCH OUT OF ADJUSTMENT, ADJUSTED SWITCH OPS CHECKS GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Hydraulic power · hydraulic line · leakingSep 9, 2001
(CMH) LOST HYDRAULIC PRESSURE COMING INTO AIRPORT, BLEW GEAR DOWN LANDED OK. REPAIRED HYDRAULIC LINE. NOSE WHEEL WELL, SERVICED RES. CHANGED BOTH PUMPS AS PRECAUTIONARY MEASURES, OPS CHECK GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 6 reportsShow fewer reports
- Engine · engine · leakingSep 4, 2001
(ATL) IN ROUTE FROM (BNA) TO (ATL) LOST OIL PRESSURE, RIGHT ENGINE. SHUT ENGINE DOWN LANDED AT (ATL). HAD GARRETT FROM AUGUSTA LOOK AT ENGINE, HAS MAJOR OIL LEAK. REMOVED ENGINE FOR REPAIR AT AUGUSTA.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine oil · transmitter · fluctuatedOct 25, 1999
CMH - LEFT RING OIL PRESSURE FLUCTUATING. RETURNED TO COLUMBUS. REMOVED AND REPLACED OIL PRESSURE TRANSMITTER. OPS CHECKED GOOD.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Landing gear · actuator · malfunctionFeb 13, 1997
AIRCRAFT WAS ON RETURN LEG - PART 91, NO PASSENGERS, WHEN THE CREW EXPERIENCED DIFFICULTY LOWERING THE LT MAIN GEAR (NO DOWN AND LOCK INDICATORS). CREW MADE 2 ATTEMPTS, ON 3RD ATTEMPT, GEAR CAME DOWN AND LOCKED (GREEN IND). THEN LANDED ACFT AT ISP. MAINTENANCE SUPERVISOR AND LEAR JET TECH REP…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026