- Registered owner
- Ati Jet Inc
- Location
- El Paso, TX
- Owner type
- Corporation
- Serial number
- 104
- Year built
- 1984
- Type
- Fixed wing multi engine
- Engine
- Turbo-fan
- Airworthiness
- Standard, transport
- Airworthiness date
- June 11, 1984
- Certificate issued
- May 18, 2026
- Expires
- May 31, 2033
- Mode S code
- A2C088
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Garrett TFE731 model are included below.
On this page
Airworthiness directives that may apply · 54
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1974 | 5 |
|---|---|
| 1975 | 1 |
| 1978 | 1 |
| 1980 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 3 |
| 1987 | 2 |
| 1989 | 2 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 3 |
| 1997 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2005 | 2 |
| 2007 | 2 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 1 |
| 2012 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2022 | 1 |
Airframe · Gates Learjet 55
AD 2022-05-01SpoilersAD 2018-19-04TE Flap Control SystemAD 2009-03-01Lavatory light assemblyInformation bulletins that may apply · 4
Advisory, not mandatory.
Airframe · Gates Learjet 55
SAIB 2026-07MAIN LANDING GEAR ATTACH SECTION, Trunnion PinsSAIB NM-16-24Fuselage: Main Plate/SkinSAIB CE-02-19Engine · Garrett TFE731 series
SAIB NE-06-70NTSB investigations
No NTSB investigations matched to N277ALMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Gates Learjet 55 aircraft
FAA incident reports
No FAA accident or incident reports matched to N277ALMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Gates Learjet 55 aircraft
Service difficulty reports · 10
Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.
SDR 2022F00187Fire Loop · activatedON THE MORNING OF MARCH 9TH 2022, LEAR 55 N277AL DEPARTED KMAF. ON CLIMB APPROACHING 10,000 FT, THE LH ENGINE FIRE LIGHT FLASHED. THE CAPTAIN SCANNED THE ALL OF THE ENGINE INSTRUMENTS AND NOTICED THE LH ENGINE EGT WAS APPROACHING 930 DEGREES. THE CAPTAIN REDUCSDR 2019FA0000116Stall Warning · erraticIN CRUISE FLIGHT IN ROUTE TO KSGR THE CREW ON FLIGHT CYO277 NOTICED THE RT STALL WARNING INDICATOR FLUCTUATING. NO CROSSWINDS NOTICED AT TIME. THE LT INDICATOR WAS STABLE. THE CAPTAIN ELECTED TO RETURN TO ELP. HE TURNED THE RT STALL WARNING OFF FOR THE RETURN.SDR G41A201804090001Circuit Breaker · poppedON 4-4-2018, DEPARTED KADS HEADING TO KSAV. APPROXIMATELY 15 MINUTES INTO THE FLIGHT, THE LEFT ESSENTIAL A BUS CIRCUIT BREAKER POPPED. THE CAPTAIN ATTEMPTED TO RESET THE BREAKER ONE TIME. IT WOULD NOT RESET. THE CAPTAIN ELECTED TO DIVERT INTO KGGG. AFTER SHUTSDR G41A20141224003Connector · looseDEPARTING, A DUCT OVERHEAT LIGHT CAME ON & NOTICED A SLIGHT BURNT SMELL. THE CAPTAIN DECIDED TO RETURN. THE LIGHT STAYED ON DURING THE RETURN, LANDING & TAXI INTO THE RAMP. THE PRESSURIZATION & AIR CONDITIONING SYS WERE INSPECTED. A CONNECTOR TO THE CLIMATSDR G41A20141126002Unknown · malfunctionedEN ROUTE, THE CAPTAIN EXPERIENCED THE RT & LT ADIS FAILING WITH FLAGS & NO USE FULL INFORMATION. AN EMER WAS DECLARED & THE CAPTAIN STARTED DESCENDING. DESCENDING THROUGH 4000FT, ALL NORMAL ADI INDICATIONS & FUNCTIONS RETURNED. THE ACFT SAFELY LANDED. AVIOSDR G41A20140303001Pump · fluctuatesAFTER TAKEOFF FROM KELP, CLIMBING THROUGH FL 250, THE CAPTAIN NOTICED THE RT ENG INSTRUMENTS FLUCTUATING. HE SLIGHTLY REDUCED POWER TO SEE IF THE FLUCTUATIONS FOLLOWED & THEN WENT TO IDLE. HE THEN NOTICED THE OIL LIGHT CAME ON & THERE WAS NO RESPONSE TO POWESDR G41A2011F00214Limiter · blockedAT LEVEL FLIGHT 380, THE CABIN ALTITUDE STARTED TO RISE AND THE EMERGENCY PRESSURIZATION WAS ACTIVATED, CREW ASKED FOR DESCENT TO A LOWER ALTITUDE. DESCENDING UNDER 30,000 FT CABIN PRESSURE STABILIZED, THE ACFT DIVERTED AND LANDED WITHOUT INCIDENT. THE ACFT WSDR G41A200500001Anti-Skid Sys · malfunctionedAFTER LANDING, MIDLAND TX, APPROX 13:49 PM TO DROP OFF PAX`S, SCHEDULED TO PROCEED TO DALLAS TO DROP OFF REMAINING PAX`S, THE PILOT EXPERIENCED A VIBRATION DURING TAXI. INSPECTION OF A/C REVEALED RT OUTBOARD MAIN TIRE HAD A BLOW OUT DUE TO A POSSIBLE LOCKUP OSDR T19A2770914Starter Gen · failedSHORTLY AFTER TAKEOFF THE RIGHT ENGINE FIRE WARNING ILLUMINATED. POWER WAS REDUCED TO THE RIGHT ENGINE AND THE WARNING LIGHT EXTINGUISHED. A PRECAUTIONARY LANDING WAS MADE AT THE DEPARTURE AIRPORT. INVESTIGATION REVEALED THE RIGHT GENERATOR EXPERIENCED A CASDR 99ZZZX3974Connector · mismanufacturedDURING TROUBLESHOOTING, A TRANSPONDER IDENTS ALL THE TIME. AVIONICS TECH DETERMINED THERE WAS A SHORT IN CANON PLUG RP738. WHEN PLUG WAS DISASSEMBLED, HE FOUND THE WIRES AND PINS WERE IMPROPERLY INSTALLED WITH WIRE INSULATION CUT BACK TOO FAR LEAVING BARE WI
STCs that may be installed · 95
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Gates Learjet 55
STC ST01305WI-DModification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision.STC SA2622NMInstallation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101)STC ST03885ATInstallation of an Avionica, Inc. avCM Cellular Module
Earlier aircraft with this N-number · 1
This aircraft carried N277AL before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.