# Service difficulty reports: N831PH, cancelled Jul 6, 2006

A list on [N831PH, cancelled Jul 6, 2006](https://openairdocs.org/deregistered/N831PH-2006-07-06.md).

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

- [SDR QXEA0200523](https://openairdocs.org/sdr/QXEA0200523.md): Aileron · damaged · Mar 14, 2002 · N831PH · Dhav DHC8102 · Ailerons
  > CKB - RT AILERON HAS COMPOSITE DAMAGE OUTBOARD TRAILING EDGE. REPAIRED IAW HORIZON AIR EA 9-57-578-A-.
- [SDR QXEA0200520](https://openairdocs.org/sdr/QXEA0200520.md): Wire · broken · Jan 27, 2002 · N831PH · Dhav DHC8102 · Light System Wiring
  > CKB - LAMP SOCKET DS21 HAS BROKEN WIRES ON EMERGENCY LIGHTING FLOOR STRIP ON FLOOR PANEL 143CZ. REPAIRED IAW DASH 8 MM 33-53-01, PAGE 3/4, FIGURE 1, SHEET 2.
- [SDR QXEA0200522](https://openairdocs.org/sdr/QXEA0200522.md): Plate · damaged · Jan 14, 2002 · N831PH · Dhav DHC8102 · Engine Cowling System
  > PDX - BUTT PLATES ON RT LOWER COWL ALIGNMENT HOLES ON INBOARD AND OUTBOARD SIDES ARE ELONGATED AND OUT OF LIMITS. REPAIRED IAW DHC-8 SRM 51-20-11.
- [SDR QXEA0200521](https://openairdocs.org/sdr/QXEA0200521.md): Splice · damaged · Jan 14, 2002 · N831PH · Dhav DHC8102 · Emergency Lighting
  > CKB - DIODE SPLICE FOR EMERGENCY TRACK LIGHTING AT FLOOR PANEL 143CZ IS DAMAGED. REPAIRED IAW DHC-8 AMM 33-51-00, PAGE 201-202, SECTION 2.
- [SDR QXEA0100493](https://openairdocs.org/sdr/QXEA0100493.md): Pseu · defective · Apr 18, 2001 · N831PH · Dhav DHC8102 · Buffet/Galleys
  > SEA - AN ELECTRICAL TYPE SMELL WAS NOTED IN THE GALLEY. FOUND SMELL TO BE FROM A DEFECTIVE PSEU. REMOVED AND REPLACED PSEU. COMPLIED WITH BITE TEST. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA0002890](https://openairdocs.org/sdr/QXEA0002890.md): Light · inoperative · Oct 24, 2000 · N831PH · Dhav DHC8102 · Emergency Lighting
  > GEG - THE EMERGENCY EXIT LIGHT AT RIGHT HAND OVERWING (LOWER) STATION FOUND INOPERATIVE. REMOVED AND REPLACED EXIT LIGHT ASSEMBLY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9902346](https://openairdocs.org/sdr/QXEA9902346.md): Cable · out of position · Nov 16, 1999 · N831PH · Dhav DHC8102 · Passenger/Crew Doors
  > YYJ- UNABLE TO OPEN MAIN CABIN DOOR. INSPECTED AND FOUND CABLE OFF PULLEY. DISCONNECTED DOOR CABLE. DOOR COUNTER BALANCE INOPERATIVE. FERRIED AIRCRAFT TO PDX. REMOVED AND REPLACED BOTH LEVER CABLES, OPERATION CHECKS GOOD.
- [SDR QXEA9902345](https://openairdocs.org/sdr/QXEA9902345.md): Switch · malfunctioned · Nov 12, 1999 · N831PH · Dhav DHC8102 · Emergency Lighting
  > PDX- FLIGHT ATTENDANTS LIGHTING PANEL EMERGENCY LIGHT SWITCH INTERMITTANT. REMOVED AND REPLACED LIGHT SWITCH, OPERATIONAL CHECK GOOD.
- [SDR QXEA9902053](https://openairdocs.org/sdr/QXEA9902053.md): Connector · loose · Oct 7, 1999 · N831PH · Dhav DHC8102 · Emergency Lighting
  > SEA - FORWARD FOUR RED CENTER AISLE EMERGENCY LIGHTS INOPERATIVE. CONNECTED FORWARD FOUR RED EGRESS LIGHTS CONNECTOR TO POWER SUPPLY CONNECTOR UNDER FLOOR BOARD. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.
- [SDR QXEA9901014](https://openairdocs.org/sdr/QXEA9901014.md): Inverter · malfunction · May 5, 1999 · N831PH · Dhav DHC8102 · AC Inverter
  > SEA - STRANGE ODOR NOTED IN COCKPIT. MAINTENANCE FOUND SMELL TO BE COMING FROM PRIMARY INVERTER. REPLACED INVERTER. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9700654](https://openairdocs.org/sdr/QXEA9700654.md): Autofeather Sys · failed test · Oct 12, 1997 · N831PH · Dhav DHC8102 · Propeller Feathering/Reversing
  > LWS- NR 2 AUTO FEATHER SYSTEM FAILED FIRST FLIGHT OF THE DAY TEST. PERFORMED AUXILLARY PRESSURE PUMP AND MOTOR ELECTRICAL CHECK, CHECKS GOOD. PERFORMED AUTOFEATHER TEST, TEST GOOD. AIRCRAFT RETURNED TO SERVICE. NO COMPONENTS REPLACED.
- [SDR QXEA9700657](https://openairdocs.org/sdr/QXEA9700657.md): Oil Cooler · malfunction · Oct 10, 1997 · N831PH · Dhav DHC8102 · Engine Oil Cooler
  > PDX- NR 2 ENGINE OPERATED AT MAX OIL TEMPERATURE OF 125 DEGREES CELSIUS IN EXCESS OF 20 MINUTES. COMPLIED WITH UNSCHEDULED MAINTENANCE INSPECTION IAW PRATT AND WHITNEY MTX MANUAL 05-50-00. REPLACED OIL COOLER AND FILTERS. CHECKED CHIP DETECTORS, NO DEFECTS
- [SDR QXEA9700862](https://openairdocs.org/sdr/QXEA9700862.md): Skin · damaged · Oct 5, 1997 · N831PH · Dhav DHC8102 · Nacelle/Pylon, Plate/Skin
  > PDX - IMPACT DAMAGE AFT OF REFUEL DOOR ON OUTBOARD SIDE OF RIGHT NACELLE. REPAIRED DAMAGE IAW DEHAVILLAND SRM 51-70-00 PAGE 401 REPAIR 4.
- [SDR QXEA9700865](https://openairdocs.org/sdr/QXEA9700865.md): Seat Track · corroded · Sep 28, 1997 · N831PH · Dhav DHC8102 · Fuselage, Seat/Cargo Attach Fittings
  > PDX - SEAT TRACK NR 4 HAS SURFACE CORROSION UNDER THE WARDROBE FLOOR ENTRY. REPAIRED IAW HORIZON EA 9-53-331.
- [SDR QXEA9700864](https://openairdocs.org/sdr/QXEA9700864.md): Ladder Plate · corroded · Sep 28, 1997 · N831PH · Dhav DHC8102 · Wing, Plate/Skin
  > PDX - LEFT WING LADDER PLATE FOR FUEL PANEL 524AT HAS LIGHT FRETTING CORROSION ON INBOARD AND OUTBOARD ENDS. REPAIRED IAW HORIZON EA 9-57-297.
- [SDR QXEA9700863](https://openairdocs.org/sdr/QXEA9700863.md): Ladder Plate · corroded · Sep 28, 1997 · N831PH · Dhav DHC8102 · Wing, Plate/Skin
  > PDX - LEFT WING LADDER PLATE FOR FUEL PANEL 524BT HAS LIGHT FRETTING CORROSION ON OUTBOARD END. REPAIRED IAW EA 9-57-298.
- [SDR QXEA9700866](https://openairdocs.org/sdr/QXEA9700866.md): Seat Track · corroded · Sep 27, 1997 · N831PH · Dhav DHC8102 · Fuselage, Seat/Cargo Attach Fittings
  > PDX - CORROSION ON RIGHT INBOARD SEAT TRACK JUST AFT OF THE BIFFY. REPAIRED IAW HORIZON EA 9-53-331.
- [SDR QXEA9700052](https://openairdocs.org/sdr/QXEA9700052.md): Light · inoperative · Feb 13, 1997 · N831PH · Dhav DHC8102 · Emergency Lighting
  > RIGHT HAND EMERGENCY LIGHT INOP AND LENS IS BROKEN. LIGHT ASSY REPLACED AND LIGHT OPS CHECKED GOOD.
- [SDR QXEA9600283](https://openairdocs.org/sdr/QXEA9600283.md): Power Supply · inop · Aug 10, 1996 · N831PH · Dhav DHC8102 · Emergency Lighting
  > AFT CEILING EGRESS LIGHT INOP. PS4 POWER SUPPLY REPLACED AND LIGHT OPS CHECKED GOOD.
- [SDR QXEA9600155](https://openairdocs.org/sdr/QXEA9600155.md): Pin · loose · Apr 22, 1996 · N831PH · Dhav DHC8102 · Emergency Lighting
  > AFT CENTER AISLE EMERGENCY LIGHT INOP. LOOSE PIN IN CANNON FOR NR 3 EMERGENCY LIGHT BATTERY PACK RESECURED, LIGHT OPS CHECKED GOOD.
- [SDR QXEA9600154](https://openairdocs.org/sdr/QXEA9600154.md): Battery Packs · discharged · Apr 22, 1996 · N831PH · Dhav DHC8102 · Emergency Lighting
  > NR 2 AND NR 6 EMERGENCY LIGHT BATTERY PACKS ARE WEAK. NR 2 AND NR 6 BATTERY PACKS REPLACED, PACKS OPS CHECKED GOOD.
- [SDR QXEA9600111](https://openairdocs.org/sdr/QXEA9600111.md): Seat Track · corrosion · Mar 17, 1996 · N831PH · Dhav DHC8102 · Fuselage, Seat/Cargo Attach Fittings
  > LEFT FORWARD CENTER SEAT TRACK HAS CORROSION UNDER WARDROBE FLOOR, CORROSION NOTED DURING C-CHECK. NEW SEAT TRACK INSTALLED IAW SRM.
- [SDR QXEA9600110](https://openairdocs.org/sdr/QXEA9600110.md): Seat Track · corrosion · Mar 17, 1996 · N831PH · Dhav DHC8102 · Fuselage, Seat/Cargo Attach Fittings
  > SEAT TRACK (P/N 85331040109), FOUND CORRODED DURING C-CHECK. NEW SEAT TRACK INSTALLED IAW SRM.
- [SDR QXEA9600036](https://openairdocs.org/sdr/QXEA9600036.md): Pwr Supply · inoperative · Jan 30, 1996 · N831PH · Dhav DHC8102 · Emergency Lighting
  > SEA - LEFT HAND UNDERWING AND ROW 6 OVERHEAD EMERGENCY LIGHTS INOP. POWER SUPPLY AND BATTERY REPLACED, LIGHTS OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9500434](https://openairdocs.org/sdr/QXEA9500434.md): Bulb · failed · Dec 12, 1995 · N831PH · Dhav DHC8102 · Emergency Lighting
  > GEG - ONE RED FLOOR PROXIMITY LIGHT IS INOP. LAMP WAS REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9500074](https://openairdocs.org/sdr/QXEA9500074.md): Cover · broken · Mar 13, 1995 · N831PH · Dhav DHC8102 · Emergency Lighting
  > THE FLIGHT ATTENDANT EMERGENCY FLASH LIGHT, EMERGENCY USE ONLY COVER IS BROKEN. REPLACED THE COVER ON THE FLASHLIGHT AND THE A/C WAS RETURNED TO SERVICE.

## 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 = 'N831PH' AND deregistration_id = 'N831PH-2006-07-06'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N831PH-2006-07-06/reports

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