# Service difficulty reports: N741SW, cancelled Aug 2, 2010

A list on [N741SW, cancelled Aug 2, 2010](https://openairdocs.org/deregistered/N741SW-2010-08-02.md).

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

- [SDR ALG2005F00123](https://openairdocs.org/sdr/ALG2005F00123.md): Seal · leaking · Dec 7, 2005 · N741SW · Skrsky S76A · Starter-Generator
  > POST FLIGHT, AFTER LANDING, THE PILOT NOTICED OIL STREAKING DOWN ON THE LT SIDE OF THE AC AND HE ALSO FOUND LARGE AMOUNTS OF OIL INSIDE THE LEFT BAGGAGE COMPARTMENT. THE MECHANIC REMOVED AND REPLACED THE STARTER GENERATOR SEAL AND C/W WITH GROUND RUN AND LEAK
- [SDR ALG2003F00085](https://openairdocs.org/sdr/ALG2003F00085.md): Wire · damaged · Sep 1, 2003 · N741SW · Skrsky S76A · Landing Gear System Wiring
  > AFTER TAKE OFF, WHILE RETRACTING GEAR THE RED GEAR UNLOCK LIGHT STAYED ILLUMINATED. RECYCLED GEAR SEVERAL TIMES WITH THE SAME RESULT. RETURNED TO FOURCHON WHERE MAINTENANCE TROUBLESHOT THE LANDING GEAR, REMOVED AND REPLACED CABLE ASSY PN 76552-00110-109 IAW
- [SDR ALGA087937](https://openairdocs.org/sdr/ALGA087937.md): Bearing · spalled · Jul 8, 2003 · N741SW · Skrsky S76A · Main Rotor Gearbox
  > MAIN GEARBOX REMOVED FOR METAL IN OIL, FOUND BEARING BREAKING DOWN.
- [SDR ALG2003F00058](https://openairdocs.org/sdr/ALG2003F00058.md): Light · inoperative · Apr 3, 2003 · N741SW · Skrsky S76A · Fire Detection
  > DURING START, THE NR 2 ENGINE FIRE DETECTION (T) HANDLE LIGHT WOULD NOT ILLUMINATE. THE MECHANIC REPAIRED THE WIRE IAW MM. OPERATIONAL CHECK WAS PERFORMED AND THE AIRCRAFT WAS RETURNED TO SERVICE.
- [SDR ALG2003F00057](https://openairdocs.org/sdr/ALG2003F00057.md): Warning Light · illuminated · Mar 20, 2003 · N741SW · Skrsky S76A · Hydraulic Indicating System
  > DURING TAKE OFF, THE NR 1 HYDRAULIC LIGHT ILLUMINATED. THE PILOT FOLLOWED THE CHECKLIST AND LANDED ON HI 389. THE MECHANIC CHECKED THE NR 1 HYDRAULIC SYSTEM PRESSURE CONTROL AND WARNING SYSTEM COMPLIED WITH GROUND RUN AND OPS CHECK. NO DEFECT NOTED.
- [SDR ALG2003F00065](https://openairdocs.org/sdr/ALG2003F00065.md): Connector · malfunctioned · Mar 12, 2003 · N741SW · Skrsky S76A · Hydraulic Indicating System
  > DURING CLIMB OUT, NR 1 SERVO CAUTION LIGHT ILLUMINATED, THE PILOT THEN FOLLOWED THE CHECKLIST PROCEDURES. IT REOCCURRED AGAIN BEFORE LANDING. THE INDICATION WAS A MOMENTARY SERVO JAM, UPON LANDING THE MECHANIC FOUND CONNECTORS CORRODED ON NR 1 HYDRAULIC MODU
- [SDR ALG2003F00069](https://openairdocs.org/sdr/ALG2003F00069.md): Bulb · burned out · Jul 24, 2002 · N741SW · Skrsky S76A · Fire Detection
  > DURING RUN-UP, NR 1 ENGINE FIRE LIGHT DOES NOT TEST IN AFT POSITION. REMOVED AND REPLACED BURNED OUT BULB.
- [SDR ALG2002F00049](https://openairdocs.org/sdr/ALG2002F00049.md): Turbine · damaged · Mar 24, 2002 · N741SW · Skrsky S76A · Turbine Section
  > TURBINE WAS REMOVED FROM AIRCRAFT DUE TO CRACKED EXHAUST COLLECTOR. REMOVED COMBUSTION SECTION AND FOUND HEAVY SULPHADATION AND CRACKS ON NR 1 WHEEL BLADES. CHECK NR 1 WHEEL FOR PROPER COATING ON BLADES.
- [SDR ALG2001F00033](https://openairdocs.org/sdr/ALG2001F00033.md): Plug · contaminated · Oct 16, 2001 · N741SW · Skrsky S76A · Fire Detection
  > DURING PRESTART CHECK. AFT DETECTOR ON NR 2 ENGINE WOULD NOT TEST. WATER WAS FOUND IN THIS PLUG, IT WAS DRIED OUT AND TESTED GOOD.
- [SDR ALG2001F00026](https://openairdocs.org/sdr/ALG2001F00026.md): Plug · contaminated · Oct 16, 2001 · N741SW · Skrsky S76A · Fire Detection
  > DURING PRESTART CHECK, AFT DETECTOR ON NR2 ENGINE WOULD NOT TEST. WATER WAS FOUND IN THIS PLUG, IT WAS DRIED OUT AND TESTED GOOD.
- [SDR 99ZZZX2259](https://openairdocs.org/sdr/99ZZZX2259.md): Master Cylinder · failed · May 12, 1999 · N741SW · Skrsky S76A · Master Cylinder/Brake Valve
  > UPON TOUCH DOWN ON PAD, THE LEFT WHEEL BRAKE FAILED TO HOLD. AIRCRAFT TURNED 45 DEGREES TO THE RIGHT. PILOT ON CONTROLS PUT IN LEFT PEDAL AND PULLED POWER STOP TURN. AIRCRAFT WAS REPOSITIONED ON THE PAD AND SHUT DOWN.
- [SDR 98ZZZX2089](https://openairdocs.org/sdr/98ZZZX2089.md): Support · cracked · Apr 27, 1998 · N741SW · Skrsky S76A · Turbine Section
  > TURBINE REMOVED FOR 2,000-HOUR OVERHAUL AND DID NOT STATE THAT ENGINE OR TURBINE WAS SMOKING OR USING OIL. WHEN COMBUSTION REMOVED, DISCOVERED THE FIRST STAGE NOZZLE HAD OIL STAINS ON THE VANES AND THE GP SUPPORT HAD OIL STAINS AROUND THE STRUT THAT WAS CRACK
- [SDR 98ZZZX242](https://openairdocs.org/sdr/98ZZZX242.md): Blade · debonded · Dec 9, 1997 · N741SW · Skrsky S76A · Main Rotor Blades
  > DISCOVERED DURING 11,750 HOUR INSPECTION, M/R BLADE, LOWER ROOT END LAMINATE DEBONDED BEYOND ALLOWABLE LIMITS PER SA4047-76-5, CHAPTER 2. SENT TO SIKORSKY AIRCRAFT FOR FURTHER EVALUATION/REPAIR.
- [SDR 97ZZZX4911](https://openairdocs.org/sdr/97ZZZX4911.md): Jury Brace · failed · Oct 13, 1997 · N741SW · Skrsky S76A · Landing Gear Retraction/Extension System
  > DURING LANDING CHECK, THE RIGHT MAIN LANDING GEAR FAILED TO LOCK DOWN. AFTER RECYCLING THE LANDING GEAR, THE PROBLEM REMAINED. RETURNED TO BASE. FOUND RIGHT HAND JURY BRACE BROKEN. REPLACED BRACE AND SWUNG GEAR. OPS CHECK GOOD. RETURNED TO SERVICE AT 1,7
- [SDR 97ZZZX2768](https://openairdocs.org/sdr/97ZZZX2768.md): Vent Blower · failed · Apr 23, 1997 · N741SW · Skrsky S76A · Air Distribution Fan
  > THERE WAS A REPORT OF FUMES IN THE CABIN AREA. FOUND CABIN VENT BLOWER TO BE CAUSING ODOR.
- [SDR 96ZZZX2361](https://openairdocs.org/sdr/96ZZZX2361.md): Amplifier · malfunction · Feb 8, 1996 · N741SW · Skrsky S76A · Fire Detection
  > AFTER TAKEOFF, THE NR 1 ENGINE FIRE LIGHT ILLUMINATED. ALL OTHER INDICATIONS WERE NORMAL. RETURNED TO BASE. REPLACED FIRE DETECTOR CONTROL AMP. OPS CHECK OK. (X)
- [SDR 95ZZZX6892](https://openairdocs.org/sdr/95ZZZX6892.md): Control Amp · inoperative · Nov 17, 1995 · N741SW · Skrsky S76A · Smoke Detection
  > BAGGAGE COMPARTMENT SMOKE DETECTOR LIGHT ILLUMINATED DURING FLIGHT. NO FIRE. DURING TROUBLESHOOTING, FOUND SMOKE DETECTOR CONTROL AMP INOPERATIVE. REPLACED CONTROL AMP.
- [SDR 95ZZZX3370](https://openairdocs.org/sdr/95ZZZX3370.md): Vertical Pylon · corroded · Jun 22, 1995 · N741SW · Skrsky S76A · Fuselage Main, Plate/Skin
  > DISCOVERED DURING A/C REFURB, VERTICAL PYLON HAS EXCESSIVE CORROSION REQUIRING COMPLETE DISASSEMBLY OF PYLON ASSEMBLY. PARTS WERE CLEANED, TREATED, PRIMED WITH SUPER KOROPON PRIMER AND REASSEMBLED. NO MAJOR PARTS REQUIRED REPLACEMENT.
- [SDR 95ZZZX3369](https://openairdocs.org/sdr/95ZZZX3369.md): Longeron · corroded · Jun 22, 1995 · N741SW · Skrsky S76A · Fuselage Main, Longeron/Stringer
  > DISCOVERED DURING A/C REFURB, LT LOWER LONGERON WITH EXCESSIVE CORROSION. PARTS WERE CLEANED, TREATED, AND PRIMED WITH SUPER KOROPON AND REINSTALLED.
- [SDR 95ZZZX3368](https://openairdocs.org/sdr/95ZZZX3368.md): Attach Fitting · corroded · Jun 22, 1995 · N741SW · Skrsky S76A · Rotorcraft Tail Boom
  > DISCOVERED DURING A/C REFURB, T/B ATTACH FITTING, STA 300, WITH EXCESSIVE CORROSION, PART UNSERVICEABLE.
- [SDR 95ZZZX3367](https://openairdocs.org/sdr/95ZZZX3367.md): Longeron · corroded · Jun 22, 1995 · N741SW · Skrsky S76A · Fuselage Main, Longeron/Stringer
  > DISCOVERED DURING A/C REFURB, RT UPPER LONGERON, STA 215-300, CRACKED, PART UNSERVICEABLE.
- [SDR 95ZZZX3366](https://openairdocs.org/sdr/95ZZZX3366.md): Longeron · corroded · Jun 22, 1995 · N741SW · Skrsky S76A · Fuselage Main, Longeron/Stringer
  > DISCOVERED DURING A/C REFURB, RT LOWER LONGERON WITH EXCESSIVE CORROSION. PARTS WERE CLEANED, TREATED, AND PRIMED WITH SUPER KOROPON AND REINSTALLED.
- [SDR 95ZZZX2819](https://openairdocs.org/sdr/95ZZZX2819.md): Gland · worn · May 9, 1995 · N741SW · Skrsky S76A · Rotorcraft Servo System
  > DURING IN-SHOP TEAR DOWN OF ACTUATOR FOR INSPECTION AND REPAIR DUE TO LEAKING, FOUND ID OF GLANDS, 2 EACH, WORN PAST LIMITS BY MOVEMENT OF PISTONS THROUGH GLANDS.
- [SDR 95ZZZX2820](https://openairdocs.org/sdr/95ZZZX2820.md): Spring · missing · May 5, 1995 · N741SW · Skrsky S76A · Rotorcraft Servo System
  > SERVO ACTUATOR WAS SENT TO HYDRAULIC SHOP FOR REPAIR DUE TO LEAKING. SERVO TT 6303.5. TIME SINCE OVERHAUL: 1665.7. DURING TEAR DOWN OF ACTUATOR FOR REPAIR, NOTED 2 SPRINGS, PN 30006822, HAD NOT BEEN INSTALLED AT OVERHAUL BY MANUFACTURER. ABSENCE OF THESE

## 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 = 'N741SW' AND deregistration_id = 'N741SW-2010-08-02'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N741SW-2010-08-02/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.
