# Service difficulty reports: N376AL, cancelled Jul 25, 2024 A list on [N376AL, cancelled Jul 25, 2024](https://openairdocs.org/deregistered/N376AL-2024-07-25.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 2006FA0000191](https://openairdocs.org/sdr/2006FA0000191.md): O-Ring · corroded · Feb 16, 2006 · N376AL · Skrsky S76A · Aircraft Fuel Distribution System > FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K) - [SDR 2006FA0000190](https://openairdocs.org/sdr/2006FA0000190.md): O-Ring · corroded · Feb 16, 2006 · N376AL · Skrsky S76A · Aircraft Fuel Distribution System > FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K) - [SDR 2006FA0000189](https://openairdocs.org/sdr/2006FA0000189.md): O-Ring · corroded · Feb 16, 2006 · N376AL · Skrsky S76A · Aircraft Fuel Distribution System > FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K) - [SDR 2006FA0000188](https://openairdocs.org/sdr/2006FA0000188.md): O-Ring · corroded · Feb 16, 2006 · N376AL · Skrsky S76A · Aircraft Fuel Distribution System > FOUND O-RING AREA PITTED UPON REMOVAL. SEVERAL TUBES IN FUEL SUPPLY SYS ALSO FOUND PITTED IN O-RING AND B-NUT AREA. NO LEAKS FOUND. FOUND DURING ROUTINE MAINTENANCE. (K) - [SDR ALG2003F00078](https://openairdocs.org/sdr/ALG2003F00078.md): Connector · contaminated · Jul 1, 2003 · N376AL · Skrsky S76A · Fire Detection > DURING THE PRESTART CHECKS. THE FIRE T HANDLE FOR THE NR 1 ENGINE WOULD NOT TEST. WATER FOUND IN SYSTEM CONNECTORS, CONNECTORS DRIED AND REINSTALLED, SYSTEM CHECKED GOOD. - [SDR ALG2003F00041](https://openairdocs.org/sdr/ALG2003F00041.md): Chip Detector · activated · Sep 26, 2002 · N376AL · Skrsky S76A · Turbine Engine Oil System > DURING FLIGHT, NR 2 ENGINE CHIP LIGHT ILLUMINATED AND WOULD NOT RESET, BEEPED NR 2 ENGINE ALL THE WAY BACK AND FLEW APPROXIMATELY 20 MINUTES SINGLE ENGINE AND PERFORMED RUN ON LANDING AT ARA. UPON LANDING NR 2 ENGINE WAS REMOVED. - [SDR ALG2001F00034](https://openairdocs.org/sdr/ALG2001F00034.md): Connector · loose · Nov 3, 2001 · N376AL · Skrsky S76A · Fire Detection > PRESTART CHECK. NR 1 ENGINE FIRE DETECTION SYSTEM WILL NOT TEST. CIRCUIT BREAKER FOUND POPPED, LOOSE CONNECTION IN T HANDLE FOR BULBS. - [SDR ALG2001F00006](https://openairdocs.org/sdr/ALG2001F00006.md): Pinion Gear · spalled · May 7, 2001 · N376AL · Skrsky S76A · Main Rotor Gearbox > UPON DISASSEMBLY OF GEARBOX FOR METAL. FOUND SPALLING AND GALLING ON GEAR TEETH CAUSING METAL CONTAMINATION AND DAMAGE TO T/M GEAR PN E6893673 S/N PG4068. ASSURE PROPER MACHINING AND MESHING OF GEAR TEETH AT FACTORY. - [SDR 20010328CW011](https://openairdocs.org/sdr/20010328CW011.md): Engine · failed · Feb 9, 2001 · N376AL · Skrsky S76A · Engine (Turbine/Turboprop) > IN CRUSE FLIGHT A LOUD NOISE WAS HEARD AND SHARP YAW WAS EXPERIENCED. NR 2 N1 WAS AT 10 PERCENT, T5 WAS INCREASING THROUGH 800 DEGREES C AND NR 2 FIRE LIGHT ILLUMINATED. FAILED ENGINE WAS VERIFIED AND EMERGENCY CHECK LIST FOLLOWED. PRELIMINARY UNCONTAINED B - [SDR 20000718SH014](https://openairdocs.org/sdr/20000718SH014.md): Connector · dirty · May 8, 2000 · N376AL · Skrsky S76A · Landing Gear Retraction/Extension System > ON TAKEOFF, LANDING GEAR WOULD NOT RETRACT. FOUND ''UP'' PROXIMITY SWITCH CANNON PLUG ON NOSE GEAR ACTUATOR DIRTY. CLEANED AND REINSTALLED. (X) - [SDR 99ZZZX413](https://openairdocs.org/sdr/99ZZZX413.md): Spool Bushing · failed · Jan 12, 1999 · N376AL · Skrsky S76A · Turbine Governor > GOVERNOR REMOVED FOR TORQUE FLUCTUATION. UPON INSPECTION IN SHOP, FOUND BALL BEARING THAT FELL OUT OF GOVERNOR COVER WHILE STILL ASSEMBLED. SPLIT GOVERNOR BODY IN SHOP AND DISCOVERED SPOOL BUSHING HAD FAILED. - [SDR 98ZZZX3095](https://openairdocs.org/sdr/98ZZZX3095.md): Pylon · corrosion · Jul 27, 1998 · N376AL · Skrsky S76A · Nacelle/Pylon, Longeron/Stringer > DURING MAJOR AIRFRAME INSPECTION, FOUND CORROSION ON PYLON SKIN AND STRAPS P/N 78286-76070-20086-101, -102. PARTS WERE CONSIDERED UNSERVICEABLE AND REPLACED. EXHAUST GASES COULD HAVE POSSIBLY ACCELERATED THE CORROSION PROCESS. REGULAR CLEANING OF TAIL AND A - [SDR 98ZZZX1252](https://openairdocs.org/sdr/98ZZZX1252.md): Bearing Cup · failed · Feb 11, 1998 · N376AL · Skrsky S76A · Tail Rotor Gearbox > ON GROUND RUN UP, HAD BEARING FAILURE IN INPUT QUILL ASSEMBLY. COMPONENT P/N 7635705000041. - [SDR 98ZZZX1251](https://openairdocs.org/sdr/98ZZZX1251.md): Bearing Cone · failed · Feb 11, 1998 · N376AL · Skrsky S76A · Tail Rotor Gearbox > ON GROUND RUN UP, HAD BEARING FAILURE IN INPUT QUILL ASSEMBLY. COMPONENT P/N 7635705000041. - [SDR 98ZZZX255](https://openairdocs.org/sdr/98ZZZX255.md): Blade · debonded · Dec 2, 1997 · N376AL · Skrsky S76A · Main Rotor Blades > DISCOVERED DURING 500-HOUR INSPECTION, M/R BLADE TIP RIB STRAP AND DOUBLERS DEBONDED. - [SDR 96ZZZX5533](https://openairdocs.org/sdr/96ZZZX5533.md): Cap Angle · corroded · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON CAP ANGLE CORRODED BEYOND LIMITS, INNER GRANULAR CORROSION, IMPROPER CORROSION PREVENTION, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5532](https://openairdocs.org/sdr/96ZZZX5532.md): Web · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON WEB CORRODED AND CRACKED, NORMAL WEAR AND TEAR - [SDR 96ZZZX5531](https://openairdocs.org/sdr/96ZZZX5531.md): Web Doubler · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON WEB DOUBLER CORRODED AND CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5530](https://openairdocs.org/sdr/96ZZZX5530.md): Bulkhead · corroded · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON BULKHEAD CORRODED BEYOND LIMITS, INNER GRANULAR CORROSION, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5529](https://openairdocs.org/sdr/96ZZZX5529.md): Doubler · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON DOUBLER CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5528](https://openairdocs.org/sdr/96ZZZX5528.md): Bulkhead · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON BULKHEAD CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5527](https://openairdocs.org/sdr/96ZZZX5527.md): Rib · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer, Spar/Rib > MAJOR INSPECTION, FOUND VERT PYLON RIB CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5526](https://openairdocs.org/sdr/96ZZZX5526.md): Angle · corroded · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERT PYLON LT ANGLE CORRODED BEYOND LIMITS, INNER GRANULAR CORROSION, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5525](https://openairdocs.org/sdr/96ZZZX5525.md): Angle · corroded · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR IN SPECTION, FOUND VERT PYLON ANGLE CORRODED BEYOND LIMITS, IMPROPER CORROSION PREVENTION, INNER GRANULAR CORROSION, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5524](https://openairdocs.org/sdr/96ZZZX5524.md): Fitting · defective · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, VERT PYLON FITTING BOLT HOLE DIAMETER BEYOND LIMITS. NORMAL WEAR AND TEAR. - [SDR 96ZZZX5523](https://openairdocs.org/sdr/96ZZZX5523.md): Shear Deck · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer > MAJOR INSPECTION, FOUND VERTICAL PYLON SHEAR DECK CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX5522](https://openairdocs.org/sdr/96ZZZX5522.md): Rib · cracked · Aug 15, 1996 · N376AL · Skrsky S76A · Vertical Stabilizer, Spar/Rib > MAJOR INSPECTION, VERTICAL PYLON RIB CORRODED INNER GRANULAR, CRACKED, NORMAL WEAR AND TEAR. - [SDR 96ZZZX3484](https://openairdocs.org/sdr/96ZZZX3484.md): Blade Spar · cracked · Jun 10, 1996 · N376AL · Skrsky S76A · Main Rotor Blades > DISCOVERED DURING 500-HOUR INSPECTION, BLADE SPAR CRACKED AT ROOT END BUSHING HOLE. - [SDR 96ZZZX2213](https://openairdocs.org/sdr/96ZZZX2213.md): Tube Assy · chafed · Mar 28, 1996 · N376AL · Skrsky S76A · Hydraulic System, Main > DURING GROUND RUN, NR 1 SERVO CAUTION LIGHT ILLUMINATED. AIRCRAFT WAS SHUT DOWN. DURING TROUBLESHOOTING, HYDRAULIC LINE WAS FOUND CHAFING ON THE FIREWALL. REPLACED LINE ASSY. SERVICED AND GROUND RUN. LEAK CHECK OK. - [SDR 96ZZZX1172](https://openairdocs.org/sdr/96ZZZX1172.md): Piston · bolt broken · Jan 12, 1996 · N376AL · Skrsky S76A · Hydraulic System, Main > DURING SHOP INSPECTION (3,000-HOUR) AND REPAIR AND AFTER UPGRADE TO DASH 104 ASSEMBLY DURING BENCH TESTING, FOUND BOOT STRAP PISTON RESTRAINING BOLT (PN MS24678-9) BROKEN AND RETAINER PLATE (PN 0711311-209) DEFORMED DURING DISASSEMBLY OF MODULE. THESE DAMAGED - [SDR 95ZZZX2789](https://openairdocs.org/sdr/95ZZZX2789.md): Housing · corroded · May 10, 1995 · N376AL · Skrsky S76A · Tail Rotor Drive Shaft > DISASSEMBLY FOR REPAIR FOUND EXCESSIVE CORROSION ON MOUNT LUGS BEYOND MANUFACTURER'S CLEAN-UP LIMITS. - [SDR 95ZZZX1854](https://openairdocs.org/sdr/95ZZZX1854.md): Transmitter · failed · Mar 15, 1995 · N376AL · Skrsky S76A · Main Rotor Gearbox > AFTER LANDING, NOTICED THE TRANSMISSION OIL PRESSURE HAD DROPPED OUT OF THE GREEN AND THEN DROPPED TO ZERO PSI. REPLACED TRANSMISSION OIL PRESSURE TRANSMITTER. ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet' WHERE n_number = 'N376AL' AND deregistration_id = 'N376AL-2024-07-25' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N376AL-2024-07-25/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.