# Service difficulty reports: N293US, cancelled Sep 19, 2007 A list on [N293US, cancelled Sep 19, 2007](https://openairdocs.org/deregistered/N293US-2007-09-19.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0000822293](https://openairdocs.org/sdr/0000822293.md): Keelbeam · corroded · Feb 11, 2000 · N293US · Boeing 727251 · Fuselage Main, Keel > DURING ''H'' CHECK, FOUND CORROSION ON LT KEEL BEAM AT BS 950B TO 950C, BS 950C+15 AND BS 950D+15 IN AFT CARGO BAY. REPAIRED PER EA22-170766. - [SDR 0000842293](https://openairdocs.org/sdr/0000842293.md): Floorbeam · corroded · Feb 9, 2000 · N293US · Boeing 727251 · Fuselage Main, Floor Beam > DURING ''H'' CHECK, FOUND CORROSION ON FLOORBEAM UPPER CHORD. REPAIRED PER EA22-170760. - [SDR 0000832293](https://openairdocs.org/sdr/0000832293.md): Web · corroded · Jan 28, 2000 · N293US · Boeing 727251 · Vertical Stabilizer > DURING ''H'' CHECK, FOUND CORROSION ON VERTICAL STABILIZER TENSION TIE WEB, FORWARD HORIZONTAL LUG LOWER SURFACE AROUND FASTENER HOLES. REPAIRED PER EA22-170771. - [SDR 9805352293](https://openairdocs.org/sdr/9805352293.md): Switch · failed · Mar 21, 1998 · N293US · Boeing 727251 · Landing Gear Position and Warning > DURING GEAR EXTENSION, RECEIVED NO NOSE GEAR INDICATION DOWN AND LOCKED. CYCLED GEAR WITH NO INDICATION. AFTER TWO MINUTES, GREEN DOWN AND LOCKED INDICATION LIGHT ILLUMINATED. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED POSITION SWITCH S93, OPERATIONAL CHEC - [SDR 9805342293](https://openairdocs.org/sdr/9805342293.md): Switch · failed · Mar 21, 1998 · N293US · Boeing 727251 · Landing Gear Position and Warning > ON LANDING GEAR EXTENSION, RECEIVED NO INDICATION FOR NOSE GEAR DOWN AND LOCKED. RECYCLED GEAR AFTER THREE TO FOUR MINUTES. RECEIVED NOSE GEAR INDICATION AND LANDED WITHOUT INCIDENT. REPLACED NOSE GEAR LOCK SWTICH S96, OPERATIONAL CHECK OK. - [SDR 9804992293](https://openairdocs.org/sdr/9804992293.md): Battery · discharged · Mar 21, 1998 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND RIGHT OVERWING EMERGENCY LIGHT FLASHES. REPLACED BATTERY AND POWER SUPPLY M655. OPERATIONAL CHECK OK. - [SDR 9805212293](https://openairdocs.org/sdr/9805212293.md): Indication · malfunctioned · Mar 16, 1998 · N293US · Boeing 727251 · Landing Gear Position and Warning > DURING GEAR EXTENSION, NOSE GEAR INDICATED UNSAFE. CYCLED GEAR INCREASED AIRSPEED TO 200 KIAS. RECEIVED SAFE INDICATION 1.5 MINUTES LATER. VERIFIED THROUGH VISUAL INSPECTION WINDOW. AIRCRAFT LANDED WITHOUT INCIDENT. JACKED AIRCRAFT AND SWUNG GEAR SEVERAL - [SDR 9802742293](https://openairdocs.org/sdr/9802742293.md): Engine · failed · Feb 14, 1998 · N293US · Boeing 727251 · Engine (Turbine/Turboprop) > DURING CRUISE, THE LEFT ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED. CREW SHUT DOWN THE LEFT ENGINE, DIVERTED TO MEM, AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LEFT ENGINE, OPERATIONAL CHECK OK. - [SDR 9724432293](https://openairdocs.org/sdr/9724432293.md): Duct · cracked · Dec 25, 1997 · N293US · Boeing 727251 · Airfoil Anti/De-ice System > DURING CLIMB, COULD NOT HOLD CABIN PRESSURIZATION. AIRCRAFT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED CRACKED ANTI-ICE DUCT. PERFORMED PRESSURIZATION CHECK, OPERATIONAL CHECK OK. - [SDR 9721502293](https://openairdocs.org/sdr/9721502293.md): Battery Pack · discharged · Nov 15, 1997 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND RIGHT AFT OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9716332293](https://openairdocs.org/sdr/9716332293.md): Battery · discharged · Aug 29, 1997 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND OVERHEAD MID CABIN AND AFT GALLEY EMERGENCY LIGHTS INOPERATIVE. REPLACED MID CABIN BATTERY PACK AND GALLEY POWER SUPPLY, OPERATIONAL CHECK OK. - [SDR 9713782293](https://openairdocs.org/sdr/9713782293.md): Battery Pack · discharged · Jul 14, 1997 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND AISLE CEILING EMERGENCY LIGHT IN AFT GALLEY INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9710962293](https://openairdocs.org/sdr/9710962293.md): Angle · corroded · May 21, 1997 · N293US · Boeing 727251 · Fuselage Miscellaneous Structure > DURING M-CHECK, FOUND CORROSION ON LEFT AND RIGHT ATTACH ANGLES FOR ACCESS PANEL 1104, FS 328 TO 340. REPAIRED PER EA 22-150638. - [SDR 9710972293](https://openairdocs.org/sdr/9710972293.md): Keel Beam · corroded · May 20, 1997 · N293US · Boeing 727251 · Fuselage Main, Keel > DURING M-CHECK, FOUND CORROSION ON KEEL BEAM LOWER CHORD FS 740 TO 787. REPAIRED PER EA 22-150452. - [SDR 9710992293](https://openairdocs.org/sdr/9710992293.md): Angle · corroded · May 16, 1997 · N293US · Boeing 727251 · Fuselage Miscellaneous Structure > DURING M-CHECK, FOUND CORROSION ON AFT ATTACH ANGLE FOR ACCESS PANEL 1104, FS 351. REPAIRED PER EA 22-150637. - [SDR 9710982293](https://openairdocs.org/sdr/9710982293.md): Longeron · corroded · May 15, 1997 · N293US · Boeing 727251 · Fuselage Main, Longeron/Stringer > DURING M-CHECK, FOUND CORROSION ON OUTBOARD FLANGE OF STR 29L, FS 950E +3-15. REPAIRED PER EA 22-150179. - [SDR 9710032293](https://openairdocs.org/sdr/9710032293.md): Floorbeam · corroded · May 15, 1997 · N293US · Boeing 727251 · Fuselage Main, Floor Beam > DURING M-CHECK, FOUND CORROSION ON FLOORBEAM UPPER SURFACE OF UPPER FLANGE FS 1030, LBL 13 TO RBL 24. REPAIRED PER EA 22-150313. - [SDR 9710022293](https://openairdocs.org/sdr/9710022293.md): Floorbeam · corroded · May 15, 1997 · N293US · Boeing 727251 · Fuselage Main, Floor Beam > DURING M-CHECK, FOUND CORROSION ON FLOORBEAM UPPER CHORD UPPER SURFACE FS 380, LBL 7 TO RBL 70. REPAIRED PER EA 22-150312. - [SDR 9709962293](https://openairdocs.org/sdr/9709962293.md): Floorbeam · corroded · May 12, 1997 · N293US · Boeing 727251 · Fuselage Main, Floor Beam > DURING M-CHECK, FOUND CORROSION AT NUTPLATE HOLES IN CABIN FLOORBEAM LOWER CHORD FS 1130, RBL 28 TO 40. REPAIRED PER EA 22-124025. - [SDR 9704372293](https://openairdocs.org/sdr/9704372293.md): Control Panel · smoking · Mar 2, 1997 · N293US · Boeing 727251 · Autopilot System > DURING CRUISE FLIGHT, THE AUTO-PILOT CONTROL PANEL STARTED SMOKING AT THE HEADING SELECT SWITCH AND AREA OF PANEL BECAME HOT TO THE TOUCH. PULLED AUTO-PILOT CIRCUIT BREAKERS AND SMOKE STOPPED. FLIGHT CONTINUED ON TO MSP AND LANDED WITHOUT INCIDENT. REPLACED - [SDR 9707042293](https://openairdocs.org/sdr/9707042293.md): Pressure Syst · malfunctioned · Feb 25, 1997 · N293US · Boeing 727251 · Cabin Pressure Control System > DURING CRUISE, FLIGHT EXPERIENCED GRADUAL PRESSURE LOSS. AIRCRAFT DESCENDED TO 10,000 FEET AND CONTINUED UNPRESSURIZED TO DTW. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED LEAK CHECK OF LEFT AND RIGHT PACKS AND PRESSURE CHECKED AIRCRAFT. OPERATI - [SDR 9704062293](https://openairdocs.org/sdr/9704062293.md): Pressurization · malfunctioned · Feb 18, 1997 · N293US · Boeing 727251 · Cabin Pressure Control System > DURING CLIMB TO FL290, UNABLE TO CONTROL CABIN ALTITUDE WITH SINGLE PACK OPERATION. MADE RAPID DESCENT TO FL 9,000, AIRCRAFT DIVERTED TO ATL AND LANDED WITHOUT INCIDENT. PERFORMED PRESSURIZATION CHECK WITH SINGLE PACK AND BOTH PACK OPERATION. BOTH SYSTEMS C - [SDR 9701722293](https://openairdocs.org/sdr/9701722293.md): Battery Pack · discharged · Jan 11, 1997 · N293US · Boeing 727251 · Emergency Lighting > AISLE EMERGENCY LIGHT EXIT SIGN BETWEEN AFT LAVS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK OK. - [SDR 9625012293](https://openairdocs.org/sdr/9625012293.md): Battery Pack · discharged · Nov 20, 1996 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND LEFT FORWARD AND AFT EMERGENCY LIGHTS INOPERATIVE. REPLACED BOTH BATTERY PACKS, FORWARD AND AFT, OPERATIONAL CHECK OK. - [SDR 9614312293](https://openairdocs.org/sdr/9614312293.md): Power Supply · inoperative · Jul 1, 1996 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND AFT OVERSTAIR EMERGENCY LIGHT INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK, CHECKED OK. - [SDR 9606962293](https://openairdocs.org/sdr/9606962293.md): Dnlock Switch · bushing missing · Mar 25, 1996 · N293US · Boeing 727251 · Landing Gear Position and Warning > DURING FINAL APPROACH, NOSE GEAR INDICATION DID NOT SHOW DOWN AND LOCKED, MADE MISSED APPROACH GO-AROUND. ON SECOND EXTENSION OF LANDING GEAR INDICATIONS SHOW NORMAL. AIRCRAFT LANDED WITHOUT INCIDENT. BUSHING ON UPPER DOWN AND LOCK SWITCH WAS MISSING. REPL - [SDR 9521802293](https://openairdocs.org/sdr/9521802293.md): Battery Pack · discharged · Dec 30, 1995 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND OVERWING EMERGENCY LIGHT RIGHT SIDE INOPERATIVE. REPLACED BATTERY PACK AND CHECKED OK. - [SDR 9518062293](https://openairdocs.org/sdr/9518062293.md): Eel · inoperative · Nov 16, 1995 · N293US · Boeing 727251 · Emergency Lighting > DURING PREFLIGHT, FOUND AFT AIRSTAIR EMERGENCY LIGHT INOPERATIVE. REPLACED LIGHT ASSEMBLY, FUNCTIONAL CHECK OK. - [SDR 9504012293](https://openairdocs.org/sdr/9504012293.md): Fuel Control · malfunctioned · Mar 4, 1995 · N293US · Boeing 727251 · Fuel Control/Turbine Engines > WHEN POWER WAS REDUCED FOR DESCENT, NR 2 ENGINE OIL PRESSURE DECREASED TO 10 PSI FOLLOWED BY ILLUMINATION OF THE LOW OIL PRESSURE WARNING. A PRECAUTIONARY SHUTDOWN WAS PERFORMED AND THE FLIGHT WAS CONCLUDED WITHOUT INCIDENT. MAINTENANCE CONFIRMED THAT THE EN - [SDR 9502582293](https://openairdocs.org/sdr/9502582293.md): Position Sw · failed · Feb 14, 1995 · N293US · Boeing 727251 · Landing Gear Position and Warning > DURING APPROACH UPON LANDING GEAR EXTENSION, NOSE GEAR SAFE (GREEN) INDICATION DID NOT ILLUMINATE WHILE UNSAFE (RED) INDICATION REMAINED ILLUMINATED. CREW RECYCLED LANDING GEAR TO NO AVAIL. VERIFIED NOSE LANDING GEAR WAS DOWN AND LOCKED THROUGH VIEWING PORT - [SDR 9502382293](https://openairdocs.org/sdr/9502382293.md): Apu · fire · Feb 12, 1995 · N293US · Boeing 727251 · Airborne Auxiliary Power Unit (APU) System > DURING DE-ICING AT GATE, EXPERIENCED AN APU FIRE WARNING IN THE COCKPIT. THE APU WAS SHUT DOWN AND THE FIRE BOTTLE WAS DISCHARGED. EVIDENCE OF FIRE WAS FOUND, THE FIRE BOTTLE WAS REPLACED AND THE APU WAS PLACED ON MEL. THE APU WAS LATER REPLACED. ## 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 = 'N293US' AND deregistration_id = 'N293US-2007-09-19' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N293US-2007-09-19/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.