# Service difficulty reports: N81SK, cancelled Jul 14, 2006

A list on [N81SK, cancelled Jul 14, 2006](https://openairdocs.org/deregistered/N81SK-2006-07-14.md).

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

- [SDR S2YA05070](https://openairdocs.org/sdr/S2YA05070.md): Altimeter · sticking · Oct 23, 2005 · N81SK · Beech 1900D · Altimeter, Barometric/Encoder
  > ON CLIMB OUT OF FLIGHT, THE CREW REPORTED THE CAPTAIN`S ALTIMETER FROZE UP (STOPPED CLIMBING) WERE PERFORMEING AN AIR-TURN-BACK. UPON ARRIVAL BACK, THE ALTIMETER BEGAN TO WORK AGAIN. MX REPLACED THE ALTIMETER AND RETURNED THE AC TO SERVICE. (K)
- [SDR S2YA05065B](https://openairdocs.org/sdr/S2YA05065B.md): Relay · failed · Oct 7, 2005 · N81SK · Beech 1900D · Trailing Edge Flap Control System
  > FLAPS FAILED TO EXTEND, SYS WAS MEL`D. MEL WAS CLEARED WHEN MX INS SYS, OPS CHECKED, COULD NOT DUPLICATE DISCREPANCY. TROUBLESHOOTING REPLACED FLAP MOTOR AND FLAP POSITION RELAY (K105). SHORTLY AFTER TAKEOFF CREW REPORTED FLAPS WERE AT 17 DEGREES AND WILL N
- [SDR S2YA05065A](https://openairdocs.org/sdr/S2YA05065A.md): Gearbox · failed · Oct 7, 2005 · N81SK · Beech 1900D · Trailing Edge Flap Control System
  > FLAPS FIALED TO EXTEND, SYS WAS MEL`D. MEL WAS CLEARED WHEN MX INSP SYS, OPS CHECKED, COULD NOT DUPLICATE DISCREPANCY. TROUBLESHOOTING REPLACED FLAP MOTOR, FLAP POSITION RELAY (K105). SHORTLY AFTER TAKEOFF CRWE REPORTED FLAPS WERE A T 17 DEGREES AND WOULD N
- [SDR S2YA05065](https://openairdocs.org/sdr/S2YA05065.md): Motor · malfunctioned · Oct 7, 2005 · N81SK · Beech 1900D · Trailing Edge Flap Control System
  > FLAPS FAILED TO EXTEND, SYS WAS MEL`D. MEL WAS CLEARED WHEN MX INSP SYS, OPS CHECKED IT, COULD NOT DUPLICATE DISCREPANCY. TROUBLESHOOTING REPLACED FLAP MOTOR AND FLAP POSITION RELAY (K105). SHORTLY AFTER TAKEOFF CREW REPORTED FLAPS WERE A 17 DEGREES AND WIL
- [SDR S2YA05058](https://openairdocs.org/sdr/S2YA05058.md): Gyro · inoperative · Sep 16, 2005 · N81SK · Beech 1900D · Directional Gyro and Indicating System
  > DURING FLIGHT, THE CREW REPORTED THE (D) DISCHARGE LIGHT ON THE RT PUSH TO DISCHARGE FIRE EXTINGUISHER BUTTON WAS INTERMITTENTLY ILLUMINATING. ALSO THE CREW REPORTED CAPTAIN`S DIRECTIONAL GYRO (DG) WAS INOP IN ALL MODES. THE CREW PERFORMED AN AIR-TURN-BACK.
- [SDR S2YA05054](https://openairdocs.org/sdr/S2YA05054.md): Mount · loose · Sep 5, 2005 · N81SK · Beech 1900D · Trailing Edge Flaps
  > PREVIOUS SDR, SHORTLY AFTER TAKEOFF OF FLIGHT, CREW REPORTED FLAPS WILL NOT RETRACT. AFTER CONSULTING WITH DISPATCH AND MAINT CREW PERFORMED AND AIR-TURN-BACK. MAINT REPLACED RT SAFELY SWITCH LINK AND CAM, OPS CHECKED SYSTEM AND WITH NO FURTHER DEFECTS RETUR
- [SDR S2YA05050](https://openairdocs.org/sdr/S2YA05050.md): Blower · smoke · Aug 27, 2005 · N81SK · Beech 1900D · Air Distribution Fan
  > SHORTLY AFTER TAKEOFF, THE CREW REPORTED AN ELECTRICAL BURNING SMELL. AFTER CONSULTING WITH DISPATCH AND MAINTENANCE, THE CREW PERFORMED AN AIR-TURN-BACK. MAINTENANCE INSPECTED THE AC AND FOUND THE FORWARD CABIN BLOWER INOPERATIVE AND SMELLED OF BURNED. MAI
- [SDR S2YA05049](https://openairdocs.org/sdr/S2YA05049.md): Altimeter · inoperative · Aug 26, 2005 · N81SK · Beech 1900D · Altimeter, Barometric/Encoder
  > SHORTLY AFTER TAKEOFF, THE CREW REPORTED THE FLAPS WILL NOT RETRACT AND THE CAPTAINS ALTIMETER FAILED. MAINTENANCE CLEANED AND ADJUSTED THE LT SPLIT FLAP SWITCH AND SUCCESSFULLY OPS CHECKED THE FLAPS. MAINTENANCE REPLACED THE PILOTS ALTIMETER AND OPS CHECKED
- [SDR 2005FA0000920](https://openairdocs.org/sdr/2005FA0000920.md): Drive Assy · sheared · Jun 7, 2005 · N81SK · Beech 1900D · Trailing Edge Flap Actuator
  > RT IB FLAP ACTUATOR WOULD NOT ACTUATE. UPON TEARDOWN INSPECTION DISCOVERED THE 90 DEGREE DRIVE ASSEMBLY, FLAP CABLE CONNECTOR COUPLING HAD SHEARED THE ROLL PIN THAT CONNECTS THE COUPLING TO A DRIVE GEAR. THIS 90 DEGREE DRIVE ASSEMBLY HAS NO FIELD MAINTENANCE
- [SDR S2YA03034](https://openairdocs.org/sdr/S2YA03034.md): Guide · failed · Nov 29, 2003 · N81SK · Beech 1900D · Trailing Edge Flap Control System
  > FLT 1655 - GRB-CWA - DURING FLIGHT, THE CREW SELECTED 17 DEGREES OF FLAPS BUT TH FLAPS CONTINUED TO 35 DEGREES. MAINTENANCE INSPECTED THE FLAP SYSTEM WHICH OPERATED NORMALLY AND FOUND FLAP SWITCH PANELS DETENTS TO BE WORN. MAINTENANCE REPLACED THE PANEL AND
- [SDR S2YA02029](https://openairdocs.org/sdr/S2YA02029.md): Odor · detected · Jul 25, 2002 · N81SK · Beech 1900D · Air Distribution System
  > DURING PREFLIGHT, NOTICE OF A STRONG ODOR WITH THE BATTERY SWITCH ON AND USING THE RADIO FOR GROUND COMMUNICATION. MECHANIC THOROUGHLY INSPECTED THE AIRCRAFT BUT NOTED NO DISCREPANCIES.
- [SDR S2YA00008](https://openairdocs.org/sdr/S2YA00008.md): Pcu · malfunctioned · Mar 29, 2000 · N81SK · Beech 1900D · Landing Gear Position and Warning
  > FLT 1073 - GRB-CWA - DURING APPROACH, THE CREW SELECTED GEAR DOWN BUT THE GEAR DID NOT EXTEND AND THE LANDING GEAR CB POPPED. THE CREW MANUALLY PUMPED THE GEAR DOWN AND ACHIEVED THREE GREEN DOWN AND LOCKED INDICATION. THE CREW MADE AN UNEVENTFUL LANDING AND
- [SDR S2YA98001](https://openairdocs.org/sdr/S2YA98001.md): Altimeter · malfunctioned · Jan 10, 1998 · N81SK · Beech 1900D · Altimeter, Barometric/Encoder
  > AT 2,000 FEET, THE CAPTAIN'S ALTIMETER FLAGGED AND THE AIRSPEED INDICATOR FROZE. THE CREW SWITCHED TO ALT STATIC, AND THE AIRSPEED WENT TO NORMAL, ALTIMETER REMAINED FLAGGED. THE CREW RETURNED TO ESC. AFTER SAFE LANDING IN ESC, AIRCRAFT FERRIED TO MKE WHERE
- [SDR S2YA970032](https://openairdocs.org/sdr/S2YA970032.md): Tach Genetator · failed · Oct 6, 1997 · N81SK · Beech 1900D · Propeller Indication System
  > FLT 1828 - MKE-CMH - DURING CLIMB-OUT, THE CREW NOTICED THE LEFT PROPELLER GAUGE FLUCTUATING BETWEEN 1400-2000 RPM. NOTIFIED ATC AND DISPATCH RETURNING TO MKE. AFTER MAKING AN UNEVENTFUL LANDING, MAINTENANCE TROUBLESHOT THE PROBLEM AND FOUND A BROKEN WIRE AT
- [SDR S2YA97019](https://openairdocs.org/sdr/S2YA97019.md): Gen Control Unit · corroded · Apr 15, 1997 · N81SK · Beech 1900D · DC Generating System
  > MKE/GRR - FLT 1140 - ON TAKEOFF ROLL, CREW NOTICED THE LT DC GENERATOR FELL OFF-LINE WITH THE LT DC GEN ANNUNCIATOR ILLUMINATING. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. THE AIRCRAFT WAS INSPECTED BY MAINTENANCE. THEY FOUND THE LT GENERATOR CONTR
- [SDR S2YA97018](https://openairdocs.org/sdr/S2YA97018.md): Dc Power Panel · failed · Apr 7, 1997 · N81SK · Beech 1900D · DC Generating System
  > MKE/IND - FLT 1198 - ON TAKEOFF ROLL, CREW NOTICED THE LT DC GENERATOR FELL OFF-LINE WITH THE LT DC GEN ANNUNCIATOR ILLUMINATING. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. THE AIRCRAFT WAS INSPECTED BY MAINTENANCE. THEY FOUND THE LT DC POWER PANEL
- [SDR S2YA970001](https://openairdocs.org/sdr/S2YA970001.md): Wire Harness · chafed · Jan 11, 1997 · N81SK · Beech 1900D · Landing Gear System Wiring
  > MKG/MKE - FLT 1042 - FLIGHT CREW SELECTED LANDING GEAR HANDLE DOWN FOR LANDING, THE GEAR FAILED TO EXTEND. THE CREW EXTENDED THE LANDING GEAR USING EMERGENCY EXTENSION SYSTEM. AN UNEVENTFUL LANDING WAS MADE. MAINTENENANCE TROUBLESHOT THE SYSTEM. FOUND LAND
- [SDR S2YA960032](https://openairdocs.org/sdr/S2YA960032.md): Acm Duct · loose · Nov 14, 1996 · N81SK · Beech 1900D · Air Distribution System
  > FLT 1120 - GRB-MKE - AFTER T/O TURNED ON THE RT AND LT BLEED VLVS, THE RT BLEED AIR FAIL ANNUNCIATOR ILLUMINATED AND ALL CABIN HEAT AND PRESSURIZATION CEASED. UPON RETURN TO GRB MX INSPECTED EVA TUBING, RT L/E AND CTR SECTION, BLEED AIR OVERPRESSURE SWITCHES,
- [SDR 97ZZZX1806](https://openairdocs.org/sdr/97ZZZX1806.md): Nav Contl Head · inoperative · Nov 1, 1996 · N81SK · Beech 1900D · Visual Omnirange (VOR) System
  > DURING THE MONTH OF NOVEMBER, THERE WERE SEVEN CTL-32 NAV CONTROL HEADS, P/N 622-6521-016, THAT WERE REMOVED DUE TO PART OR ALL OF BACKLIGHTING BEING INOPERATIVE. THE PARTS TIME SINCE OVERHAUL WERE 6,794.4 HRS FROM N NR 79SK NR 1 SIDE; 6,794.4 HRS FROM N NR 7
- [SDR S2YA960015](https://openairdocs.org/sdr/S2YA960015.md): Fuel Tank · leaking · Jul 12, 1996 · N81SK · Beech 1900D · Fuel Storage
  > AFTER TAKEOFF, IT WAS NOTICED THAT FLUID (FUEL) WAS LEAKING FROM THE FIRST SEAM AFT OF THE RIGHT WING BOOT OUTBOARD OF NACELLE AND FROM ABOVE THE RIGHT FLAP IN FLT. THE CREW DECIDED TO TURN BACK TO MKE. THIS LEAK WAS DEFERRED PREVIOUSLY AS WITHIN LIMITS. PR
- [SDR S2YA950011](https://openairdocs.org/sdr/S2YA950011.md): Hyd Fill Line · leaking · Jun 1, 1995 · N81SK · Beech 1900D · Hydraulic System, Main
  > FOUND HYRAULIC HAND PUMP SUCTION LINE CHAFING AGAINST THE LT SIDE OF THE AIR CYCLE MACHINE EXHAUST DUCT AT ZONE 511. MAINTENANCE REPAIRED THE LINE AND SUBMITTER IS IN THE PROCESS OF CHECKING THE REST OF FLEET. (X)
- [SDR 95ZZZX2339](https://openairdocs.org/sdr/95ZZZX2339.md): Torque Tube · loose rivets · Apr 20, 1995 · N81SK · Beech 1900D · Elevator Control System
  > DURING A SCHEDULED INSPECTION, LT ELEVATOR TORQUE TUBE ASSEMBLY FOUND TO HAVE LOOSE RIVETS. THE PART WAS REPLACED.
- [SDR 95ZZZX2338](https://openairdocs.org/sdr/95ZZZX2338.md): Display Unit · inop · Mar 29, 1995 · N81SK · Beech 1900D · Integrated Flight System
  > THE FLIGHT CREW RETURNED TO THE POINT OF DEPARTURE DUE TO RT EFIS INTERMITTENLTY GOES ON AND OFF, LT EHSI WENT BLANK. MAINTENANCE REMOVED AND REPLACED COLLINS NR 1 DISPLAY PROCESSOR UNIT AND BOTH SYSTEMS CHECK GOOD.

## 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 = 'N81SK' AND deregistration_id = 'N81SK-2006-07-14'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N81SK-2006-07-14/reports

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