# Service difficulty reports: N741BA, cancelled Feb 13, 2008

A list on [N741BA, cancelled Feb 13, 2008](https://openairdocs.org/deregistered/N741BA-2008-02-13.md).

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

- [SDR PLGA001024](https://openairdocs.org/sdr/PLGA001024.md): Wire · broken · Oct 24, 2000 · N741BA · Saab SF340A · DC Generating System
  > BOS-PQI - FLT 4828 - DURING FLIGHT, THE RIGHT DC GENERATOR DROPPED OFF LINE. THE AIRCRAFT WAS DIVERTED TO BGR AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND AND REPAIRED A BROKEN WIRE AT THE GENERATOR CONTROL UNIT. REQUIRED OPERATIONAL CHECKS WERE PERFORMED
- [SDR PLGA000729](https://openairdocs.org/sdr/PLGA000729.md): Relay · failed · Jul 29, 2000 · N741BA · Saab SF340A · AC Power Distribution System
  > BGR - FLT 4662 - BOS-YHZ, DURING FLIGHT, THE LEFT MAIN BUSS LIGHT ILLUMINATED IN FLIGHT. THE AIRCRAFT DIVERTED INTO BGR AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEFT BUSS RELAY 67PC TO BE AT FAULT. AFTER REPLACING THE RELAY, AND PERFORMING ALL REQ
- [SDR PLGA990211A](https://openairdocs.org/sdr/PLGA990211A.md): Line · failed · Feb 11, 1999 · N741BA · Saab SF340A · Hydraulic System, Main
  > LGA - FLT 6540 - AFTER GEAR EXTENSION, CREW LOST ALL HYDRAULIC PRESSURE. AIRCRAFT LANDED WITHOUT INCIDENT AND WERE TOWED FROM RUNWAY. MAINTENANCE REPLACED RUPTURED LINE IN LT GEAR WELL. AIRCRAFT RETURNED TO SERVICE. (M)
- [SDR PLGA980908A](https://openairdocs.org/sdr/PLGA980908A.md): Slider Block · damaged · Sep 8, 1998 · N741BA · Saab SF340A · Propeller Assembly
  > ALB - PROPELLER WAS REMOVED TO EVALUATE EXCESSIVE RADIAL PLAY. UPON INSPECTION, THE FOLLOWING WAS FOUND: SLIDER BLOCK HAD BECOME DETACHED FROM CROSSHEAD CAUSING CROSSHEAD TO ROTATE APPROXIMATELY 45 DEGREES. THE CROSSHEAD WAS DAMAGED BY OPERATING PIN OF PROP
- [SDR PLGA980707A](https://openairdocs.org/sdr/PLGA980707A.md): Blade · cracked · Jul 7, 1998 · N741BA · Saab SF340A · Propeller Blade Section
  > ALB - PROPELLER WAS REMOVED TO EVALUATE EXCESS BLADE MOVEMENT. UPON INSPECTION, THE FOLLOWING WAS FOUND: NR 4 BLADE ROOT OUTER SLEEVE WAS CRACKED COMPLETELY AROUND BLADE AND WAS GROOVED. THE NR 4 BLADE PORT SEAL GROOVE OUTER WALL WAS DAMAGED, GOUGES AND HIG
- [SDR PLGA980114C](https://openairdocs.org/sdr/PLGA980114C.md): Connector · dirty · Jan 14, 1998 · N741BA · Saab SF340A · Engine BMEP/Torque Indicating
  > BTV - AFTER TAKEOFF, THE CREW REPORTED THE LEFT ENGINE TORQUE STARTED FLUCTUATIONS BETWEEN 80-90 PERCENT. THE LEFT OIL PRESSURE ALSO STARTED FLUCTUATIONS OF 20 PSI. AIRCRAFT RETURNED TO BTV AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED ELECTRICAL CONNECT
- [SDR PLGA970802A](https://openairdocs.org/sdr/PLGA970802A.md): Wire · broken · Aug 2, 1997 · N741BA · Saab SF340A · Light System Wiring
  > PWM - FLT 4788 - DURING PREFLIGHT, FOUND EMERGENCY EXIT LIGHT AT ROW 7BC WOULD NOT TEST. REPAIRED LIGHT WIRING. SYSTEM TESTED GOOD. (M)
- [SDR PLGA970707A](https://openairdocs.org/sdr/PLGA970707A.md): Test Switch · failed · Jul 7, 1997 · N741BA · Saab SF340A · Emergency Lighting
  > LGA - FLT 4720 - DURING PRE-FLIGHT, THE EMERGENCY EXIT LIGHTS WOULD NOT TEST. FOUND F/A TEST SWITCH AT FAULT. SWITCH WAS REPLACED AND SYSTEM TESTED GOOD. (X)
- [SDR PLGA970624A](https://openairdocs.org/sdr/PLGA970624A.md): Power Supply · inoperative · Jun 24, 1997 · N741BA · Saab SF340A · Emergency Lighting
  > LGA - FLT 4765 - DURING PRE-FLIGHT, CREW FOUND EMERGENCY EXIT LIGHT IN AFT CABIN WOULD NOT TEST. REPLACED POWER SUPPLY. (M)
- [SDR PLGA970417A](https://openairdocs.org/sdr/PLGA970417A.md): Connector · dirty · Apr 17, 1997 · N741BA · Saab SF340A · Emergency Lighting
  > LGA - FLT 4709 - DURING PRE TAXI CHECK, THE EMERGENCY EXIT LIGHT OVER FORWARD LEFT PASSENGER DOOR FAILED TO TEST. MAINTENANCE CLEANED LIGHT ELECTRICAL CONNECTOR AND SYSTEM TESTED GOOD. (M)
- [SDR PLGA9610312](https://openairdocs.org/sdr/PLGA9610312.md): Contl Box · malfunctioned · Oct 31, 1996 · N741BA · Saab SF340A · Landing Gear Position and Warning
  > PVD - FLT 4782 - DURING APPROACH WHEN THE GEAR WAS SELECTED DOWN THE N/G AND LT MAIN GEAR GREEN DOWN AND LOCKED IND DID NOT ILLUMINATE. THE CREW CYCLED THE GEAR ONCE AND THE N/G LIGHT DID ILLUMINATE BUT LT MAIN LIGHT STILL DID NOT ILLUMINATE. THE GEAR WAS PU
- [SDR PLGA9610201](https://openairdocs.org/sdr/PLGA9610201.md): Connector · dirty · Oct 20, 1996 · N741BA · Saab SF340A · Overheat Detection
  > PWM - FLT 4964 - EN ROUTE YOW, THE RIGHT TAIL PIPE HOT WARNING LIGHT ILLUMINATED. THE CREW SECURED THE ENGINE AND DIVERTED TO PWM, LANDING WITHOUT INCIDENT. MAINTENANCE WAS DISPATCHED TO THE AIRCRAFT AND FOUND MOISTURE IN THE CANNON PLUG. MAINTENANCE CLEANE
- [SDR PLG4896EB1](https://openairdocs.org/sdr/PLG4896EB1.md): Hyd Swivel · broken · Apr 8, 1996 · N741BA · Saab SF340A · Hydraulic System, Main
  > PWM/BOS - FLT 4605 - DURING CLIMB-OUT, CREW NOTED THE HYDRAULIC PRESSURE DROPPING DURING GEAR RETRACTION. THE AIRCRAFT RETURNED TO PWM AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT GEAR DOWNLOCK HYDRAULIC SWIVEL. GEAR SWINGS AND OP
- [SDR PLG122795E1](https://openairdocs.org/sdr/PLG122795E1.md): Therm Controller · failed · Dec 23, 1995 · N741BA · Saab SF340A · Air Intake Anti/De-Ice System
  > FLT NR 4959 - JFK-BWI - DURING CLIMB-OUT, THE RIGHT INTAKE HEAT FAILED. DUE TO EXISTING WEATHER CONDITIONS, THE AIRCRAFT RETURNED TO JFK AND LANDED WITHOUT INCIDENT. THE AIRCRAFT WAS FERRIED TO PSM FOR REPAIRS. MAINTENANCE REMOVED AND REPLACED THE THERMAL C
- [SDR PLG121895E1](https://openairdocs.org/sdr/PLG121895E1.md): Connectors · dirty · Dec 14, 1995 · N741BA · Saab SF340A · Air Intake Anti/De-Ice System
  > BDL/YYZ - FLT 4881 - DURING THE FIRST PART OF FLIGHT, RT INTAKE FAIL LIGHT ILLUMINATED. DUE TO THE EXISTING WEATHER CONDITIONS, THE AIRCRAFT RETURNED TO BDL AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND OIL IN ONE OF THE CONNECTORS FOR THE LOWER DUCT DURING
- [SDR PLG121895E2](https://openairdocs.org/sdr/PLG121895E2.md): Temp Sensor · contaminated · Dec 9, 1995 · N741BA · Saab SF340A · Overheat Detection
  > PVD/LGA - FLT 4783 - AFTER TAKEOFF, THE RT TAIL PIPE HOT LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO PVD AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED RT LOWER AFT SENSOR AND SYSTEM OPERATIONS CHECKED GOOD. AIRCRAFT WAS RELEASED BACK TO SERV
- [SDR PLGA71195J1](https://openairdocs.org/sdr/PLGA71195J1.md): Static Seal · excess clearance · Aug 15, 1995 · N741BA · Saab SF340A · Turbine Engine Oil System
  > HIGH OIL TEMPERATURE, OIL PRESSURE FLUCTUATION AND LOSS IS BELIEVED TO BE THE RESULT OF EXCESSIVE CLEARANCE BETWEEN THE NR 3 LABRYNTH SEAL AND ITS ASSOCIATED STATIC SEAL, THE A-SUMP SUPPORT SEAL, WHICH CAUSED SUMP AIRFLOWS INSUFFICIENT TO PREVENT EXCESSIVE LOS
- [SDR 95ZZZX1532](https://openairdocs.org/sdr/95ZZZX1532.md): Loop · faulty · Feb 8, 1995 · N741BA · Saab SF340A · Pneumatic Indicating System
  > BWI - EN ROUTE IAD/BOS, RIGHT BLEED AIR FAULT LIGHT ILLUMINATED. FLIGHT CREW PERFORMED ABNORMAL CHECK LIST. SECURED RIGHT ENGINE AND LANDED IN BWI WITHOUT INCIDENT. MAINTENANCE WAS NOTIFIED AND DISPATCHED TO THE AIRCRAFT. MAINTENANCE INSPECTED AIRCRAFT AND

## 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 = 'N741BA' AND deregistration_id = 'N741BA-2008-02-13'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N741BA-2008-02-13/reports

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