# Service difficulty reports: N841PH, cancelled Mar 3, 2004

A list on [N841PH, cancelled Mar 3, 2004](https://openairdocs.org/deregistered/N841PH-2004-03-03.md).

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

- [SDR SABA020061](https://openairdocs.org/sdr/SABA020061.md): Light · inoperative · May 18, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > AIRCRAFT 881 ON FLIGHT 5190 FROM AGS TO CLT. DURING POST FLIGHT INSPECTION AFTER ARRIVAL IN CLT THE EMERGENCY LIGHT AT 1A WOULD NOT TEST. MAINTENANCE REMOVED AND REPLACED THE LIGHT ASSEMBLY. SYSTEM OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR SABA020058](https://openairdocs.org/sdr/SABA020058.md): Bulb · burned out · May 9, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > Ailrcraft 841 on flight 5032 PGV to CLT. During post-flight inspection at CLT a floor emergency light was found intermittently inoperative. Maintenance removed and replaced the bulb. Ops check was good. Aircraft returned to service.
- [SDR SABA020055](https://openairdocs.org/sdr/SABA020055.md): Light · inoperative · Apr 29, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > AIRCRAFT 841 ON FLIGHT 5012 FROM CLT TO TLH. DURING INSPECTION PRIOR TO DEPARTURE MAINTENANCE FOUND FLOOR EMERGENCY LIGHT AT ROW 6 INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LIGHT ASSEMBLY. OPS CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR SABA020031](https://openairdocs.org/sdr/SABA020031.md): Light · inoperative · Mar 1, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > AIRCRAFT 841 ON FLIGHT 5025 FROM CLT TO TLH. DURING PREFLIGHT FOR FIRST FLIGHT OF THE DAY, THE NR 2 OVERHEAD EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BULB IN THE NR 2 OVERHEAD EMERGENCY LIGHT. SYSTEM OPS CHECKED GOOD. AIRCRAFT
- [SDR SABA020018](https://openairdocs.org/sdr/SABA020018.md): Bulb · burned out · Feb 8, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > Aircraft 841 on flight 5027 from CLT to CVG. During preflight inspection the emergency floor lights had one bulb inop. No emergency procedures were involved. Maintenance removed and replaced the bulb. System ops checked good. Aircraft returned to service
- [SDR SABA020006](https://openairdocs.org/sdr/SABA020006.md): Light · blew out · Jan 17, 2002 · N841PH · Dhav DHC8102 · Emergency Lighting
  > Flight 5027 from CLT to CVG: During preflight pilot found two foward emergency floor lights out. Maintenance remoned and replaced Bulbs. System ops checked good. Aircraft returned to service.
- [SDR SABA010047](https://openairdocs.org/sdr/SABA010047.md): Light · inoperative · Sep 7, 2001 · N841PH · Dhav DHC8102 · Emergency Lighting
  > ACFT 841 ON FLIGHT 5057 TLH TO CLT. AFTER THE AIRCRAFT WAS PARKED AT THE GATE IN CLT THE FLOOR EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. NO EMERGENCY PROCEDURES WERE USED. MAINTENANCE REPAIRED THE WIRING HARNESS AND REPLACED TWO LIGHT ASSEMBLYS. OPS C
- [SDR SABA010032](https://openairdocs.org/sdr/SABA010032.md): Battery Pack · discharged · Jul 24, 2001 · N841PH · Dhav DHC8102 · Emergency Lighting
  > AIRCRAFT 841 ON FLIGHT 5025 TLH TO CLT. AFTER ARRIVING AT CLT THE FLOOR EMERGENCY LIGHTING WAS FOUND TO BE INOPERATIVE. NO EMERGENCY WAS DECLARED AND NO EMERGENCY PROCEDURES WERE USED. MAINTENANCE REPLACED THE FLOOR EMERGENCY LIGHT BATTERY PACK. SYSTEM OPS
- [SDR SABA010027](https://openairdocs.org/sdr/SABA010027.md): Towershaft · failed · Jun 28, 2001 · N841PH · Dhav DHC8102 · Turbine Engine Accessory Drive
  > ACFT 841 ON FLIGHT 5028 FROM TLH TO CLT. DURING CLIMBOUT FROM TLH THE RIGHT ENGINE SHUTDOWN. AN INFLIGHT EMERGENCY WAS DECLARED. THE AIRCRAFT RETURNED TO TLH AND LANDED WITH NO FURTHER PROBLEMS. MAINTENANCE FROM CLT SENT TO TLH TO REMOVE AND REPLACE RIGHT
- [SDR SABA010021](https://openairdocs.org/sdr/SABA010021.md): Sequence Valve · leaking · Jun 10, 2001 · N841PH · Dhav DHC8102 · Landing Gear Door Retract Section
  > AIRCRAFT 841 ON FLIGHT 5157 CVG TO CLT. AFTER TAKEOFF THE RIGHT SYSTEM FAILED WITH A NR 2 ISOLATION LIGHT ILLUMINATED. ALSO THE RIGHT MAIN GEAR DOOR FAILED TO CLOSE. LANDING GEAR WAS EXTENDED AND AIRCRAFT RETURNED TO CVG AND LANDED WITH NO OTHER PROBLEMS.
- [SDR SABA010013](https://openairdocs.org/sdr/SABA010013.md): Harness · faulty · May 7, 2001 · N841PH · Dhav DHC8102 · Emergency Lighting
  > AIRCRAFT 841 ON FLIGHT 5190 FROM AGS TO CLT. DURING CRUISE FLIGHT FOUR RED FLOOR EVACUATION LIGHT BULBS BECAME DIM AND UNUSABLE. NO INFLIGHT EMERGENCY WAS DECLARED. AIRCRAFT LANDED IN CLT WITH NO OTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED THE EVACUAT
- [SDR QXEA9800083](https://openairdocs.org/sdr/QXEA9800083.md): Light · inoperative · Feb 23, 1998 · N841PH · Dhav DHC8102 · Emergency Lighting
  > OVERHEAD EMERGENCY LIGHT INOP. MAINTENANCE REPLACED OVERHEAD EMERGENCY LIGHT ASSEMBLY, OP'S CHECK NORMAL AS PER DE HAVILLAND MM.
- [SDR QXEA9700916](https://openairdocs.org/sdr/QXEA9700916.md): Lamp · failed · Dec 23, 1997 · N841PH · Dhav DHC8102 · Smoke Detection
  > SEA- BAGGAGE SMOKE WARNING TEST NR 2 INOP. TEST NR 1 WORKS NORMAL. RELAMPED TEST CIRCUIT OF NR 2 SMOKE DETECTOR, OPERATIONAL CHECK GOOD.
- [SDR QXEA9700631](https://openairdocs.org/sdr/QXEA9700631.md): Warning · sounded · Oct 4, 1997 · N841PH · Dhav DHC8102 · Central Warning
  > EUG - ABORTED TAKEOFF. TAKE OFF WARNING SOUNDED DURING TAKEOFF ROLL. MAINTENANCE CONTROL HAD CREW CYCLE FLAPS FULL DOWN, THEN FULL UP, THEN SET TO 5 DEGREES. TAKEOFF WARNING DID NOT RE-OCCUR. NO COMPONENTS REPLACED. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9700572](https://openairdocs.org/sdr/QXEA9700572.md): Connector · malfunction · Sep 17, 1997 · N841PH · Dhav DHC8102 · Propeller Controlling System
  > AUTOFEATHER ARM WILL NOT TEST. REPLACED CANNON PLUGS 9811-P13 AND P14, OPERATIONAL CHECKS GOOD FOR NR 1 AND NR 2 ENGINE AUTOFEATHER SYSTEM.
- [SDR QXEA9700569](https://openairdocs.org/sdr/QXEA9700569.md): Harness · malfunction · Sep 16, 1997 · N841PH · Dhav DHC8102 · Propeller Controlling System
  > PDX - UNABLE TO TEST AUTO FEATHER, NO ARM LIGHT DURING TEST. REPLACED NR 1 AND NR 2 TRUSS HARNESS FROM FIREWALL TO ECU. GROUND RAN, OPERATIONAL CHECK GOOD.
- [SDR QXEA9700565](https://openairdocs.org/sdr/QXEA9700565.md): Detector · malfunction · Sep 14, 1997 · N841PH · Dhav DHC8102 · Smoke Detection
  > SEA - LAV SMOKE DETECTOR DOES NOT TEST. REPLACED SMOKE DETECTOR, OPERATIONAL CHECK GOOD.
- [SDR QXEA9700549](https://openairdocs.org/sdr/QXEA9700549.md): Tq Signal Cond · malfunction · Sep 5, 1997 · N841PH · Dhav DHC8102 · Engine BMEP/Torque Indicating
  > BOI - AUTO FEATHER WOULD NOT ARM. REPLACED NR 1 AND NR 2 TSCU'S AND RELAY 6121K5, OPERATIONAL CHECK GOOD.
- [SDR QXEA9700521](https://openairdocs.org/sdr/QXEA9700521.md): Switch Light · malfunction · Aug 28, 1997 · N841PH · Dhav DHC8102 · Propeller Controlling System
  > SEA- AUTO FEATHER WOULD NOT SELECT WHEN THE BUTTON WAS DEPRESSED. THIS OCCURRED DURING THE BEFORE TAKEOFF CHECKLIST. REPLACED AUTO FEATHER SWITCH LIGHT ASSY, OPERATIONAL CHECKS GOOD.
- [SDR QXEA9700516](https://openairdocs.org/sdr/QXEA9700516.md): Switch · malfunction · Aug 26, 1997 · N841PH · Dhav DHC8102 · Propeller Controlling System
  > SEA- AUTO FEATHER FAILED TO ARM ON TAKEOFF. ABORTED TAKEOFF AND RETURNED TO GATE. SWAPPED TORQUE SIGNAL CONDITIONERS, CONFIRMED LAYSHAFT SWITCHES. CHECKED RELAYS 6121-K3, K4 AND K5, NO DEFECTS FOUND. REPLACED NR 1 AUTO FEATHER TEST SWITCH, OPERATIONAL CHEC
- [SDR QXEA9700503](https://openairdocs.org/sdr/QXEA9700503.md): Wire · failed · Aug 17, 1997 · N841PH · Dhav DHC8102 · Power Lever
  > ABORTED TAKEOFF, AUTO FEATHER WOULD NOT ARM TO TAKEOFF ROLL. REPAIRED WIRING AT THE POWER LEVER SWITCH.
- [SDR QXEA9700466](https://openairdocs.org/sdr/QXEA9700466.md): Relay · failed · Aug 8, 1997 · N841PH · Dhav DHC8102 · Propeller Controlling System
  > PSC - 24 HOUR SYSTEM CHECK NR 1 ENGINE FAILS AUTO FEATHER CHECK. REPLACED 2161 K3 RELAY. COMPLIED WITH AUTO FEATHER AND POWER UPTRIM. OPERATIONAL CHECK GOOD.
- [SDR QXEA9700231](https://openairdocs.org/sdr/QXEA9700231.md): Light · inoperative · Jun 5, 1997 · N841PH · Dhav DHC8102 · Emergency Lighting
  > COCKPIT OVERHEAD EMERGENCY LIGHT INOP. REPLACED LIGHT ASSEMBLY, OPERATIONAL CHECK GOOD.
- [SDR QXEA9700155](https://openairdocs.org/sdr/QXEA9700155.md): Indicator · inaccurate · Apr 25, 1997 · N841PH · Dhav DHC8102 · Drag Control System
  > PDX- AFTER TAKEOFF THE RIGHT ROLL SPOILER PFCS INDICATION WAS INACCURATE. RETURNED TO THE FIELD. REPLACED THE PFCS INDICATOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9700085](https://openairdocs.org/sdr/QXEA9700085.md): Battery · discharged · Mar 21, 1997 · N841PH · Dhav DHC8102 · Emergency Lighting
  > PDX- AFT CABIN EMERGENCY CEILING LIGHT, LEFT EGRESS LIGHT, AND AFT EXIT SIGN LOCATOR SIGN ARE INOP. BATTERY PACK PS3 REPLACED AND LIGHTS OP CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9700077](https://openairdocs.org/sdr/QXEA9700077.md): Light · inoperative · Mar 15, 1997 · N841PH · Dhav DHC8102 · Emergency Lighting
  > COCKPIT EMERGENCY LIGHT IS INOP. LIGHT ASSY REPLACED AND LIGHT OPS CHECKED GOOD.
- [SDR QXEA9700070](https://openairdocs.org/sdr/QXEA9700070.md): Control Box · malfunctioned · Mar 6, 1997 · N841PH · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHT STAYS ON WHEN SELECTED OFF. EMERGENCY LIGHT CONTROL BOX REPLACED AND LIGHT OPS CHECKED GOOD.
- [SDR QXEA9700046](https://openairdocs.org/sdr/QXEA9700046.md): Control Box · malfunction · Feb 10, 1997 · N841PH · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHTS FLASH ON AND OFF INTERMITTENTLY WHEN SELECTED TO ARM. EMERGENCY LIGHT CONTROL BOX ASSY REPLACED AND LIGHTS OPS CHECKED GOOD.
- [SDR QXEA9600112](https://openairdocs.org/sdr/QXEA9600112.md): Light · inoperative · Mar 19, 1996 · N841PH · Dhav DHC8102 · Emergency Lighting
  > COCKPIT OVERHEAD EMERGENCY LIGHT IS INOP. COCKPIT OVERHEAD LIGHT REPLACED AND LIGHT OPS CHECKED GOOD.
- [SDR QXEA9600107](https://openairdocs.org/sdr/QXEA9600107.md): Light · misinstalled · Mar 13, 1996 · N841PH · Dhav DHC8102 · Emergency Lighting
  > COCKPIT OVERHEAD EMERGENCY LIGHT IS ON BRIGHT WHEN IN THE MOUNTING BRACKET AND ENGINES ARE RUNNING. LIGHT DOESN'T COME ON WHEN EMERGENCY LIGHTS ARE TURNED ON. LIGHT REMOVED AND REINSTALLED CORRECTLY, LIGHT OPS CHECKED GOOD.
- [SDR QXEA9600087](https://openairdocs.org/sdr/QXEA9600087.md): Light · inoperative · Feb 28, 1996 · N841PH · Dhav DHC8102 · Emergency Lighting
  > PDX - COCKPIT EMERGENCY LIGHT IS INOPERATIVE. LIGHT REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9600076](https://openairdocs.org/sdr/QXEA9600076.md): Light · inop · Feb 26, 1996 · N841PH · Dhav DHC8102 · Emergency Lighting
  > COCKPIT PORTABLE LIGHT IS INOP. LIGHT AND HOLDER REPLACED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9500452](https://openairdocs.org/sdr/QXEA9500452.md): Connector · loose pins · Dec 25, 1995 · N841PH · Dhav DHC8102 · Emergency Lighting
  > BOI - EMERGENCY LIGHT BY FLIGHT ATTENDANT SEAT INOP. LIGHT CONNECTOR REPAIRED AND LIGHT OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.
- [SDR QXEA9500128](https://openairdocs.org/sdr/QXEA9500128.md): Eel Bulb · failed · Apr 25, 1995 · N841PH · Dhav DHC8102 · Emergency Lighting
  > GEG - RIGHT AFT UNDER WING EGRESS LIGHT INOP. REPLACED BULB AND LIGHT OPS CHECKED GOOD. AIRCRFT RETURNED TO SERVICE.
- [SDR QXEA9500108](https://openairdocs.org/sdr/QXEA9500108.md): Pbe Unit · vacuum loss · Apr 9, 1995 · N841PH · Dhav DHC8102 · Portable Oxygen System
  > BOI - THE FLIGHT ATTENDANTS P.B.E. IS SOFT AND THE RED TAB IS EXTENDED.
- [SDR QXEA9500107](https://openairdocs.org/sdr/QXEA9500107.md): Pbe Unit · vacuum loss · Apr 7, 1995 · N841PH · Dhav DHC8102 · Portable Oxygen System
  > BOI - THE P.B.E. IN THE CABIN STORAGE CLOSET IS FULL OF AIR. REPLACED P.B.E. WITH A SERVICEABLE UNIT. AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR QXEA9500002](https://openairdocs.org/sdr/QXEA9500002.md): Actuator · intermittent · Jan 2, 1995 · N841PH · Dhav DHC8102 · Landing Gear Actuator
  > PDX - LT MLG RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR EXTENSION. CREW SELECTED ALTERNATE EXTENSION AND GEAR CAME DOWN AND LOCKED. REPLACED LT MLG UPLOCK ACTUATOR AND ALL GROUND TESTS WERE NORMAL. AIRCRAFT RELEASED FOR 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 = 'N841PH' AND deregistration_id = 'N841PH-2004-03-03'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N841PH-2004-03-03/reports

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