# Service difficulty reports: N7464U, cancelled Sep 15, 2009

A list on [N7464U, cancelled Sep 15, 2009](https://openairdocs.org/deregistered/N7464U-2009-09-15.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR 2001UALA00721](https://openairdocs.org/sdr/2001UALA00721.md): Smoke · detected · May 11, 2001 · N7464U · Boeing 727222 · Buffet/Galleys
  > FORWARD GALLEY HAS ELECTRICAL SMOKE AND SMELL. NOT ENOUGH INFORMATION TO DETERMINE CAUSE. FORWARD GALLEY HOT FOOD UNIT WAS DISCONNECTED AND REPLACED BY GATES GOURMET. NEW UNIT INSTALLED AND OPERATION CHECKS NORMAL.
- [SDR 2001UALA00306](https://openairdocs.org/sdr/2001UALA00306.md): Light · inoperative · Mar 19, 2001 · N7464U · Boeing 727222 · Emergency Lighting
  > LEFT FORWARD OVERWING EMERGENCY EXIT LIGHT INOP.
- [SDR 2001UALA00011](https://openairdocs.org/sdr/2001UALA00011.md): Sign · inoperative · Jan 6, 2001 · N7464U · Boeing 727222 · Emergency Lighting
  > EMERGENCY EXIT SIGN AT THE AFT AIRSTAIR IS INOPERABLE. *S/D* REPLACED POWER CABLE TO EXIT SIGN DUE TO BEING SEVERED AT THE FLOOR. EXIT SIGN OPERATION CHECKS NORMAL.
- [SDR 2000UALA00723](https://openairdocs.org/sdr/2000UALA00723.md): Valve · failed · Nov 24, 2000 · N7464U · Boeing 727222 · Cabin Pressure Control System
  > AIRCRAFT WOULD NOT PRESSURIZE. ONE PACK PREVIOUSLY DEFERRED. RETURNED TO DEN. SUPPLEMENTAL DATA UPDATE MALFUNCTIONING FWD RT PACK VALVE.REPLACED VALVE.
- [SDR 2000UALA00363](https://openairdocs.org/sdr/2000UALA00363.md): Coalescer Bag · dirty · Jun 26, 2000 · N7464U · Boeing 727222 · Humidity Control System
  > SLIGHT ODOR OF BURNING RUBBER AND OIL ALONG SEAT ROW 22. RUBBER SMELL STRONGER THAN THE OIL. CANNOT SMELL IT AT ROWS 21 OR 23. *S/D* FOUND DIRTY COALESCER BAGS, EVIDENCE OF OIL DEPOSITS ON BAG. REPLACED BOTH PACKS WATER SEPARATOR BAGS.
- [SDR 2000UALA00281](https://openairdocs.org/sdr/2000UALA00281.md): Switch · failed · May 19, 2000 · N7464U · Boeing 727222 · Trailing Flap Position Indicating System
  > AFTER TAKEOFF CREW RECEIVED INDICATION OF TRAILING EDGE OUTBOARD FLAP POSITION NR 2 EXTENDED. FOLLOWED PROCEDURE TO RETRACT FLAPS USING ALTERNATE METHOD AND ALL RETRACTED NORMALLY. *S/D* REPLACED NEW SWITCH AND HARNESS ASSEMBLY AND THE SYSTEM OPERATIONALLY
- [SDR 2000UALA00263](https://openairdocs.org/sdr/2000UALA00263.md): Switch · failed · May 17, 2000 · N7464U · Boeing 727222 · Leading Edge Slat Position Indicating System
  > LEADING EDGE SLAT LIGHT STAYED AMBER TRANSITIONING SLAT 5 TO 2. SLAT APPEARS RETRACTED. RETURNED TO ORD. *S/D* REPLACED NR 1 LEADING EDGE SLAT SWITCH.
- [SDR 2000UALA00064](https://openairdocs.org/sdr/2000UALA00064.md): Connector · dirty · Feb 10, 2000 · N7464U · Boeing 727222 · Leading Edge Slat Position Indicating System
  > AFTER TAKEOFF, THE NR 2 LEADING EDGE FLAP INDICATOR DISPLAYED INTRANSIT AND THE NR 2 SLAT AMBER LIGHT WAS ILLUMINATED. RETURNED TO YYZ. *S/D* CLEANED NR 2 FLAP CONNECTOR AND OPERATION CHECKED NORMAL.
- [SDR 97UAL900769](https://openairdocs.org/sdr/97UAL900769.md): Overheat Light · illuminated · Oct 13, 1997 · N7464U · Boeing 727222 · Overheat Detection
  > LANDED DFW UNDER AMBER ALERT WITH NR 1 ENGINE SHUT DOWN DUE TO STRUT OVERHEAT LIGHT.
- [SDR 97UAL900533](https://openairdocs.org/sdr/97UAL900533.md): Heat Exchanger · failed · Jul 13, 1997 · N7464U · Boeing 727222 · Cabin Cooling System
  > UNABLE TO CONTROL PRESSURIZATION WITH BOTH PACKS ON IN CLIMB. AT 21000 CABIN ALTITUDE WAS RISING 100 FPM WITH THE FORWARD AND AFT OUTFLOW VALVE FULLY CLOSED. RETURNED TO SEA. *S/D* RIGHT HAND HEAT EXCHANGER AND LEFT HAND PACK SWITCH DEFECTIVE. REPLACED UN
- [SDR 97UAL900465](https://openairdocs.org/sdr/97UAL900465.md): Flow Contl Vlv · failed · Jun 14, 1997 · N7464U · Boeing 727222 · Cabin Pressure Control System
  > DIVERTED TO DEN DUE TO PACK/PRESSURIZATION PROBLEM. *S/D* REPLACED LEFT FLOW CONTROL VALVE, HI PRESSURE REGULATOR, AND 13TH STAGE MODULATING VALVE.
- [SDR 97UAL900064](https://openairdocs.org/sdr/97UAL900064.md): Gasper Fan · failed · Jan 22, 1997 · N7464U · Boeing 727222 · Air Distribution Fan
  > STRONG ELECTRICAL BURNING SMELL AND PUNGENT ODOR AROUND ROWS 9 THROUGH 11, NO FIRE OR SMOKE OBSERVED. SMELL SEEMED TO DISSIPATE AFTER LIGHTING TURNED OFF. *S/D* INSPECTED LIGHTING IN CABIN, FOUND NO SIGN OF BAD LIGHTS OR BAD BALLAST. REPLACED GASPER FAN, C
- [SDR 96UAL900794](https://openairdocs.org/sdr/96UAL900794.md): Seal · worn · Oct 9, 1996 · N7464U · Boeing 727222 · APU Core Engine
  > CREW REPORTED SMOKE AND ODOR IN CABIN. ISOLATED TO RIGHT AIR CONDITIONING PACK. *S/D* FOUND CARBON SEALS WORN. REPLACED CARBON SEALS AND CLEANED COKE FROM APU.
- [SDR 96UAL900536](https://openairdocs.org/sdr/96UAL900536.md): Bolt · sheared · Jul 15, 1996 · N7464U · Boeing 727222 · Horizontal Stabilizer Structure
  > DURING REPLACEMENT OF HORIZONTAL STAB PIVOT BEARINGS, FOUND ANTI-ROTATION PLATE CROSS BOLT SHEARED ON LT STAB FITTING. ANTI-ROTATION PLATES DISLODGED AND PIVOT BUSHING ROTATED IN HINGE FITTING BORE CREATING GOUGE IN OUTBOARD FACE OF LT PIVOT FITTING. ROTATION
- [SDR 96UAL900271](https://openairdocs.org/sdr/96UAL900271.md): Skin · cracked · Apr 22, 1996 · N7464U · Boeing 727222 · Elevator, Plate/Skin
  > LEFT ELEVATOR HAS PREVIOUS REPAIR DOUBLER THAT HAS LOOSENED AND SEVERAL CRACKS IN LOWER SKIN AFT OF DOUBLER. SUPPLEMENTAL DATA UPDATE: REPLACED THE LEFT ELEVATOR WITH A SERVICEABLE UNIT AND SENT THE REMOVED UNIT TO THE SHOP FOR REPAIR.
- [SDR 96UAL900270](https://openairdocs.org/sdr/96UAL900270.md): Ballast · failed · Apr 18, 1996 · N7464U · Boeing 727222 · Passenger Compartment Lighting
  > RETURNED TO COS WITH SMOKE IN AFT CABIN. PACK OPERATION CHECKS NORMAL. NOTED THAT LIGHTS IN SIDE PANEL AT 19 AND 20 WERE INOPERATIVE AND OVERHEAD LIGHTS AT 15, 16, 17 ABC, 3 AND 4 AB WERE INOPERATIVE. SUPPLEMENTAL DATA UPDATE: POSSIBLY OVERHEATED BALLAST.
- [SDR 96UAL900106](https://openairdocs.org/sdr/96UAL900106.md): Actuator · failed · Feb 12, 1996 · N7464U · Boeing 727222 · Leading Edge Slat Actuator
  > DURING FLAP RETRACTION ON DEPARTURE, LED NR 6 REMAINED FULLY EXTENDED AFTER MOVING FLAP HANDLE FROM POSITION 2 TO ZERO. FLIGHT RETURNED TO ORD. NR 6 LEADING EDGE SLAT ACTUATOR FAILED IN THE EXTENDED POSITION. ACTUATOR WAS REPLACED AND OPERATION WAS NORMAL.
- [SDR 95UAL900330](https://openairdocs.org/sdr/95UAL900330.md): Oil Line · leaking · Dec 20, 1995 · N7464U · Boeing 727222 · Turbine Engine Oil System
  > LANDED SJC UNDER AMBER ALERT WITH NR 3 ENGINE SHUT DOWN DUE TO LOW OIL PRESSURE LIGHT. SUPPLEMENTAL DATA UPDATE S/D: REPLACED OIL LINE FROM OIL COOLER TO RELIEF VALVE DUE TO SMALL HOLE IN LINE. REPLACED OIL FILTER. NO METAL NOTED.

## 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 = 'N7464U' AND deregistration_id = 'N7464U-2009-09-15'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N7464U-2009-09-15/reports

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