# Service difficulty reports: N540AX, cancelled Jun 26, 2012 A list on [N540AX, cancelled Jun 26, 2012](https://openairdocs.org/deregistered/N540AX-2012-06-26.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR CNMA20060021](https://openairdocs.org/sdr/CNMA20060021.md): Power Supply · no test · Aug 17, 2006 · N540AX · Doug DC1030 · Emergency Lighting > DURING SERVICE CHECK, OPERATIONAL CHECK OF EMERGENCY LIGHTS FAILED. TROUBLESHOT TO EMERGENCY BATTERIES TESTED BAD. REMOVED AND REPLACED EMERGENCY BATTERY PACK AND CHARGER ZONE A AND REMOVED AND REPLACED BATTERY PACK AND CHARGER ZONE B. PRECAUTIONARY REMOVED - [SDR CNMA20060020](https://openairdocs.org/sdr/CNMA20060020.md): Power Supply · inoperative · Aug 13, 2006 · N540AX · Doug DC1030 · Emergency Lighting > EMERG LIGHT TEST FAILED AT PRE-FLIGHT. T/S FOUND EMERGENCY LIGHT AT THE NR 4 DOORS INOP. REMOVED AND REPLACED BATTERY POWER SUPPLY AT THE 4 DOORS. OPS CHECK GOOD IAW 33-51. - [SDR CNMA20060017](https://openairdocs.org/sdr/CNMA20060017.md): Connector · corroded · Jul 13, 2006 · N540AX · Doug DC1030 · Engine Indicating System Wiring > ON TAKEOFF ENG 2 & 3 WOULD NOT MAKE MAX TAKEOFF THRUST. ENG FAIL LIGHT CAME ON AT APPROX 110 KTS ABORTED TAKEOFF. ALL ENG N1 INDICATIONS WERE WITHIN.6 PERCENT. NO ENG ROLLED BACK. FOUND NR 3 ENG N1 SPD SENSOR ERRRATIC / UNRELIABLE. REMOVED AND REPLACED N - [SDR 2004000003](https://openairdocs.org/sdr/2004000003.md): Valve · malfunctioned · Mar 16, 2004 · N540AX · Doug DC1030 · Cabin Cooling System > AFTER T/O AND FIRST PWR REDUCTION NR 2 AC PACK OFF LIGHT ON. NR 2 AC PACK WOULD NOT FUNCTION IN MANUAL OE AUTO. INFLIGHT WITH NR 3 AC PACK IN AUTO, TEMP DRIVES TO FULL HOT WORKS OK IN MANUAL. REPLACED NR 2 FLOW CONTROL VALVE AND REPLACED NR 3 PACK TEMP INDICA - [SDR CNMA200300006](https://openairdocs.org/sdr/CNMA200300006.md): Warning Light · illuminated · Nov 20, 2003 · N540AX · Doug DC1030 · Fire Detection > AT FL 310 ENGINE NR 3 LOOP (B) LIGHT ILLUMINATED, AFTER NOTIFING THE CAPT THE LOOP (A) LIGHT CAME ON WITH ENGINE FIRE WARNING. EMERGENCY AND IRREGULAR PROCEDURES ACCOMPLISHED, GROSS WEIGHT ADJUSTED AND RETURN TO AIRPORT. NO FURTHER PROPLEMS NOTED. - [SDR CNMA200300003](https://openairdocs.org/sdr/CNMA200300003.md): Multiplexer · smoke · Aug 18, 2003 · N540AX · Doug DC1030 · Communications System > SMOKE REPORTED BY CABIN CREW RT SIDE AT R-3 AFTER TAKE-OFF. - [SDR CNMA200200004](https://openairdocs.org/sdr/CNMA200200004.md): Engine · malfunctioned · Jul 8, 2002 · N540AX · Doug DC1030 · Engine (Turbine/Turboprop) > NR 2 ENGINE OR ACFT SHUTTERED, MADE A POP, THEN WENT QUIET. NR 2 ENGINE'S EGT WENT TO 945. REDUCED THROTTLE TO 740 N1 AND N2. CLIMBING TO 2100 FT EGT STABILIZED AROUND 915 - 925 AND OIL FILTER CLOG LIGHT CAME ON NR 2 ENGINE. SHUT DOWN NR 2 ENGINE. RETURNE - [SDR CNMA200200002](https://openairdocs.org/sdr/CNMA200200002.md): Power Supply · discharged · Feb 21, 2002 · N540AX · Doug DC1030 · Emergency Lighting > EMERGENCY EXIT LIGHT AT R4 DOOR CAME ON AFTER LANDING REMOVED AND REPLACED EMENGENCY LIGHT POWER SUPPLY OPS CHECKED PER DC-10 MM 33-51 - [SDR CNMA200200001](https://openairdocs.org/sdr/CNMA200200001.md): Regulator Valve · inoperative · Jan 30, 2002 · N540AX · Doug DC1030 · Pneumatic Distribution System > #3 PNEUMATIC SUPPLY PRESSURE READS ZERO WITH SUPPLY SELECTOR IN ANY MODE. COM PROCEDURES ACCOMPLISHED ON CLIMBOUT. #2 PNEUMATIC SUPPLY HI TEMP ILLUMINATED. TEMP GUAGE INDICATED RE LINE. - [SDR CNMA200100038](https://openairdocs.org/sdr/CNMA200100038.md): Skin · corroded · Nov 28, 2001 · N540AX · Doug DC1030 · Wing, Plate/Skin > FOUND CORROSION ON UPPER LEFT WING SURFACE (LEVEL 2) IN EXCESS OF SRM ALLOWABLE LIMITS IN FOUR (4) LOCATIONS. BOEING CONTACTED AND BLEND OUT ACCOMPLISHED IAW BOEING INSTRUCTION, 8110-3 ISSUED AS PERMANENT REPAIR. - [SDR CNMA200100036](https://openairdocs.org/sdr/CNMA200100036.md): Indicator · malfunctioned · Nov 23, 2001 · N540AX · Doug DC1030 · Extinguishing System > ENGINE FIRE INDICATION ON T/O CLIMBOUT AT APPROX 400 FT AGL ON NR 3 ENGINE. ENGINE FIRE SEVER DAMAGE CHECKLIST PERFORMED. FIRE INDICATION WENT OUT. DUMPED APPROX 29,000 LBS FUEL AND RETURNED TO LICZ. ON ENGINE FIRE SEVER DAMAGE PROCEDURES, WHEN AGENT NR 1 - [SDR CNMA200100035](https://openairdocs.org/sdr/CNMA200100035.md): Duct · blown · Nov 20, 2001 · N540AX · Doug DC1030 · Engine Cooling System > ENGINE FIRE INDICATION ON TAKEOFF CLIMBOUT 2 APPROX 400 FT AGL ON NR 3 ENGINE. COMMENCE ENG FIRE SEVERE DAMAGE CHECKLIST PERFORMED. FIRE INDICATION WENT OUT. DUMPED APPROX 29,000 LBS FUEL AND RETURNED TO LICZ. FOUND 14TH STAGE BLEED DUCT BLOWN. - [SDR CNMA200100032](https://openairdocs.org/sdr/CNMA200100032.md): Connector · loose · Aug 28, 2001 · N540AX · Doug DC1030 · Emergency Lighting > EMERGENCY AISLE LIGHTS ILLUMINATED FROM ROW 35 AFT. RESET BATTERY CONNECTORS, OPS CHECKED OK. - [SDR CNMA200100031](https://openairdocs.org/sdr/CNMA200100031.md): Battery Pack · malfunctioned · Aug 11, 2001 · N540AX · Doug DC1030 · Emergency Lighting > B-ZONE FLOOR TRACK LIGHTING CAME ON AFTER T/O, WOULD NOT RESET. RESET FLOOR TRACK BATTERY PACK, SYS OPS CHECK NORMAL ON GROUND. - [SDR CNMA200100030](https://openairdocs.org/sdr/CNMA200100030.md): Battery Pack · malfunctioned · Aug 10, 2001 · N540AX · Doug DC1030 · Emergency Lighting > THE 4L TRACK LIGHTING CAME ON LANDING. RESET BATTERY PACK, OPS CHECKED GOOD. - [SDR CNMA200100027](https://openairdocs.org/sdr/CNMA200100027.md): Light · malfunctioned · Jul 22, 2001 · N540AX · Doug DC1030 · Emergency Lighting > FLOOR EMERGENCY ESCAPE LIGHTING ILLUMINATED IN MID SERVICE ON LT FWD SIDE OF ZONE B. RESET POWER TRANSFER, OPS CHECKED SEVERAL TIMES SATISFACTORY. - [SDR CNMA200100024](https://openairdocs.org/sdr/CNMA200100024.md): Battery Pack · discharged · May 27, 2001 · N540AX · Doug DC1030 · Emergency Lighting > L4 DOOR EMERGENCY TRACK LIGHTING ILLUMINATES INTERMITTENTLY. REPLACED BATTERY PACK. SYSTEM OPERATION CHECKS GOOD IAW MM 33-50. - [SDR CNMA200100020](https://openairdocs.org/sdr/CNMA200100020.md): Wire · broken · May 12, 2001 · N540AX · Doug DC1030 · Light System Wiring > ZONE-C LEFT HAND AFT ESCAPE PATH LIGHTING INOP. REPAIRED BROKEN WIRE ON POWER LEAD TO LIGHT STRIP. SYSTEM TEST NORMAL IAW MM 33-50. - [SDR CNMA200100019](https://openairdocs.org/sdr/CNMA200100019.md): Connector · loose · May 11, 2001 · N540AX · Doug DC1030 · Emergency Lighting > LEFT HAND FORWARD ESCAPE PATH LIGHTING STRIP INOP. RESECURED POWER LEAD TO LIGHT STRIP. SYSTEM TEST NORMAL IAW MM 33-50. - [SDR CNMA200100018](https://openairdocs.org/sdr/CNMA200100018.md): Connector · loose · May 9, 2001 · N540AX · Doug DC1030 · Emergency Lighting > RIGHT HAND AFT ZONE-C ESCAPE PATH LIGHTING ILLUMINATED IN FLIGHT. CLEANED AND RESEATED BATTERY PACK CONNECTOR. - [SDR CNMA200100017](https://openairdocs.org/sdr/CNMA200100017.md): Power Supply · discharged · May 1, 2001 · N540AX · Doug DC1030 · Emergency Lighting > EMERGENCY ESCAPE PATH LIGHTING AT R3 DOOR ILLUMINATES INTERMITTENTLY DURING FLIGHT. REMOVED AND REPLACED POWER SUPPLY. - [SDR CNMA200100015](https://openairdocs.org/sdr/CNMA200100015.md): Connector · loose · Apr 25, 2001 · N540AX · Doug DC1030 · Emergency Lighting > DURING FLIGHT, ONE STRIP OF EMERGENCY ESCAPE PATH LIGHTING ILLUMINATED AT LT SIDE FWD OF L2 DOOR. RESEATED CONNECTOR AT BATTERY PACK. LIGHTS WENT OUT AND TEST PROPERLY IAW MM 33-50. - [SDR CNAM200100016](https://openairdocs.org/sdr/CNAM200100016.md): Connector · loose · Apr 22, 2001 · N540AX · Doug DC1030 · Emergency Lighting > LEFT SIDE ZONE A AISLE PATH LIGHTING ILLUMINATED PRIOR TO PUSHBACK. RESEATED CONNECTOR AT BATTERY PACK. SYSTEMS TESTS GOOD PER 33-50. - [SDR CNMA200100014](https://openairdocs.org/sdr/CNMA200100014.md): Attach Fitting · broken · Apr 7, 2001 · N540AX · Doug DC1030 · Emergency Equipment > AFTER LANDING, FOUND L4 DOOR EMERGENCY SLIDE GIRT BAR ATTACH FITTING BROKEN ON RT SIDE. REPLACED ATTACH FITTING. - [SDR 20000713AP001](https://openairdocs.org/sdr/20000713AP001.md): Light · shorted · Apr 9, 2000 · N540AX · Doug DC1030 · Communications System > DURING CRUISE, SMOKE WAS REPORTED IN REAR CABIN AREA. ACCOMPLISHED CABIN LIGHTING SMOKE OR FIRE CHECKLIST. ISOLATED SMOKE TO READING LIGHT OVERHEAD BIN AREA ABOVE 41 A, B, C. PULLED CABIN SIDEWALL AND READING LIGHT C/B FOR AFT CABIN. NO FURTHER SMOKE OBSER - [SDR 99ZZZX2489](https://openairdocs.org/sdr/99ZZZX2489.md): Tire · damaged · Jun 11, 1999 · N540AX · Doug DC1030 · Tire > WHEEL AND TIRE ASSEMBLY WAS RECEIVED AT REPAIR STATION NR QBFR289K ON 6-7-99. UPON RECEIVING INSPECTION, NOTED THE TIRE ASSEMBLY RECEIVED TIRE DAMAGE WHILE INSTALLED ON THE AFFECTED AIRCRAFT. THE DESCRIPTION OF THE DAMAGE FOUND WAS AS FOLLOWS:.1250 INCH DE ## 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 = 'N540AX' AND deregistration_id = 'N540AX-2012-06-26' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N540AX-2012-06-26/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.