# Service difficulty reports: N79

A list on [N79](https://openairdocs.org/aircraft/N79.md).

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

- [SDR RU3A2020112400035](https://openairdocs.org/sdr/RU3A2020112400035.md): Warning Light · illuminated · Nov 24, 2020 · N79 · Beech 300BEECH · Landing Gear Position and Warning
  > GEAR UNSAFE LIGHT AFTER RETRACTION.
- [SDR RU3A202005108021](https://openairdocs.org/sdr/RU3A202005108021.md): Servo · intermittent · May 8, 2020 · N79 · Beech 300BEECH · Aileron Control System
  > AILERON MISTRIM ALERT ILLUMINATED NUMEROUS TIMES DURING FLIGHT. AILERRON SERVO REPLACED.
- [SDR RU3A20191206070](https://openairdocs.org/sdr/RU3A20191206070.md): Computer · malfunctioned · Nov 13, 2019 · N79 · Beech 300BEECH · Auto Flight System
  > RUDDER BOOST LIGHT ILLUMINATED INFLIGHT 3+20. EXTINGUISHED DURING DESCENT PASSING 20,000 FT. MX REPLACED BOTH FLIGHT GUIDANCE COMPUTERS. AWAITING QAF. CONTINUE TO MONITOR
- [SDR RU3A20191024059](https://openairdocs.org/sdr/RU3A20191024059.md): Printed Ckt Board · failed · Oct 23, 2019 · N79 · Beech 300BEECH · Rudder Control System
  > RUDDER BOOST OFF LIGHT ILLUMINATED AT FL220. LIGHT EXTINGUISHED BEFORE LANDING. THIS IS THE SECOND DISCREPANCY WITHIN TWO FLIGHTS SEE RU3A20191023155. RELAY BOARD WAS REPLACED, CORRECTING THE DISCREPANCY.
- [SDR RU3A201910243055](https://openairdocs.org/sdr/RU3A201910243055.md): Connector · dirty · Oct 23, 2019 · N79 · Beech 300BEECH · Flight Control System Wiring
  > RUDDER BOOST LIGHT ACTIVATED IN FLIGHT FOR 40 MINUTES. MAINTENANCE CLEANED CONNECTORS AND INSPECTED RUDDER BOOST SYSTEM, NO FAULT WAS DISCOVERED. WILL CONTINUE TO MONITOR FOR FURTHER DISCREPANCIES.
- [SDR RU3A20190827044](https://openairdocs.org/sdr/RU3A20190827044.md): Proximity Switch · failed · Aug 27, 2019 · N79 · Beech 300BEECH · Propeller Indication System
  > RT PROP PITCH ANNUNCIATOR ON INTERMITTENTLY IN FLIGHT. ISSUE RESOLVED BY REPLACEMENT OF THE RIGHT PROXIMITY SWITCH.
- [SDR RU3A201908054037](https://openairdocs.org/sdr/RU3A201908054037.md): Seal · failed · Aug 2, 2019 · N79 · Beech 300BEECH · Passenger/Crew Doors
  > LEVELED AT FL220 DURING A MANUAL OR SINGLE BOOT DEICE BOTH L+R BLEED AIR MASTER WARNINGS WENT ON. FOUND DOOR SEAL NOT INFLATING CAUSING LOW PRESSURE. CORRECTED BY REPAIR OF DOOR SEAL. NO NEGATIVE TREND.
- [SDR RU3A201906185024](https://openairdocs.org/sdr/RU3A201906185024.md): Warning Light · false activation · Jun 15, 2019 · N79 · Beech 300BEECH · Rudder Control System
  > NON ROUTINE REPORT OF RUDDER BOOST LT ON INTERMITTENTLY. MAINTENANCE PERSONNEL COULD NOT DUPLICATE ON GROUND. MAINTENANCE CHECKED CANNON PLUGS, WIRING, AND PERFORMED OPS CHECK OF RUDDER BOOST SYSTEM, SYSTEM CHECKS GOOD.
- [SDR RU3A20190430015](https://openairdocs.org/sdr/RU3A20190430015.md): Warning System · false activation · Apr 29, 2019 · N79 · Beech 300BEECH · Central Computers
  > RUDDER BOOST OFF ANNUNCIATOR ILLUMINATED INTERMITTENTLY FOR ABOUT 3 MINUTES THEN CAME ON CONTINUOUSLY AT FL200. CIRCUIT CARDS WERE REMOVED, INSPECTED AND REINSTALLED. OPERATIONAL CHECKS WERE GOOD. CONTINUING TO MONITOR FOR FURTHER FAILURE.
- [SDR RU3A20180824038](https://openairdocs.org/sdr/RU3A20180824038.md): Switch · defective · Aug 23, 2018 · N79 · Beech 300BEECH · Landing Gear System
  > DURING FLIGHT, THE LANDING GEAR REMAINED EXTENDED AFTER THE GEAR HANDLE WAS MOVED TO THE UP POSITION. THE PILOT IN COMMAND (PIC) MOVED THE GEAR HANDLE TO THE DOWN POSITION AND THEN AGAIN TO THE UP POSITION AND THE GEAR RETRACTED NORMALLY. THE PIC AGAIN MOVED T
- [SDR RU3A20170830025](https://openairdocs.org/sdr/RU3A20170830025.md): Safety Switch · inoperative · Aug 30, 2017 · N79 · Beech 300BEECH · Landing Gear Position and Warning
  > ON TAKEOFF, THE GEAR WOULD NOT RETRACT. REPLACED AN INOPERATIVE RIGHT MAIN LANDING GEAR SAFETY SWITCH.
- [SDR RU3A20170721019](https://openairdocs.org/sdr/RU3A20170721019.md): Skin · damaged · Jul 24, 2017 · N79 · Beech 300BEECH · Fuselage Main, Plate/Skin
  > FUSELAGE CROWN SKIN DENTED AND GOUGED BS 116 - 122. REPAIRED IAW EO.
- [SDR RU3A20151008026](https://openairdocs.org/sdr/RU3A20151008026.md): Engine · bird ingestion · Oct 8, 2015 · N79 · Beech 300BEECH · Engine (Turbine/Turboprop)
  > BIRD STRIKE NR 2 ENG INLET WITH INGESTION TO ENG. NO DAMAGE FOUND.
- [SDR RU3A20150115003](https://openairdocs.org/sdr/RU3A20150115003.md): Light · inoperative · Jan 15, 2015 · N79 · Beech 300BEECH · Landing Gear Position and Warning
  > LANDING GEAR HAD NO GREEN LIGHTS INDICATED. PULLED RELAY CB THEN LOCK RELEASE LOCKED HANDLE DOWN. PUMPED GEAR, HARD RESISTANCE IN HANDLE, NO GREEN INDICATION. INSPECTED LG INDICATION SYS. FOUND THREE BURNED OUT BULBS & ONE BULB FLATTENED ON THE BACK SIDE.
- [SDR RU3A20141120042](https://openairdocs.org/sdr/RU3A20141120042.md): Relay · faulty · Nov 20, 2014 · N79 · Beech 300BEECH · AC Inverter
  > INVERTER FAILURE MASTER CAUTION & FLASHING INDICATORS ILLUMINATED 3 DAYS IN A ROW. AFTER FIRST FAILURE PERFORMED OPERATION TEST OF INVERTERS UNDER CART & UNDER ENG POWER. NO DEFECTS SAME FAILURE THE NEXT DAY 15 MIN INTO FLIGHT. FOUND AUXILIARY CONNECTOR LOOS
- [SDR RU3A20141020036](https://openairdocs.org/sdr/RU3A20141020036.md): Mount · cracked · Oct 20, 2014 · N79 · Beech 300BEECH · Fuselage, Equipment Attach Fittings
  > LEFT OUTERMOST RFI ANTENNA MOUNT CRACKED & ANTENNA LOOSE. EO 09-C-01 CREATED TO REPAIR CRACKS.
- [SDR RU3A1012](https://openairdocs.org/sdr/RU3A1012.md): Flap Track · corroded · Mar 23, 2010 · N79 · Beech 300BEECH · Trailing Edge Flaps
  > DURING ROUTINE INSPECTION DISCOVERED SEVERE CORROSION ON INBOARD FLAP TRACK (RIGHT WING INBOARD FLAP).
- [SDR RU3A1006](https://openairdocs.org/sdr/RU3A1006.md): Screw · backed out · Feb 22, 2010 · N79 · Beech 300BEECH · Elevator Tab Control System
  > PILOT REPORTED THAT ELEVATOR TRIM WAS BINDING. INSPECTION REVEALED THAT A SCREW HAD BACKED OUT UNDER THE ELEVATOR TRIM SERVO IDLER PULLEY CAUSING THE SCREW TO RIDE AGAINST THE BASE OF THE PULLEY.
- [SDR RU3A0912](https://openairdocs.org/sdr/RU3A0912.md): Pump · malfunctioned · Aug 19, 2009 · N79 · Beech 300BEECH · Engine Fuel Pump
  > DURING FLIGHT INSPECTION OF KNQX PAR, LEFT FUEL PRESSURE LOW ANNUNCIATOR ILLUMINATED IN FLIGHT. BOLD FACE IMMEDIATE ACTION ITEMS COMPLETED. FUEL PRESSURE LIGHT EXTINGUISHED UPON ACTUATION OF LEFT STANDBY BOOST PUMP. ACTION ITEMS BACKED UP WITH USE OF "FUEL
- [SDR RU3A0613](https://openairdocs.org/sdr/RU3A0613.md): Indication Sys · malfunctioned · Aug 29, 2006 · N79 · Beech 300BEECH · Landing Gear Position and Warning
  > ON 8 MILE FINAL THERE WAS NO INDICATION OF LANDING GEAR DOWN. CHECKED TO VERIFY W/FLAP POSITION AND GND PROX ON LOW APPROACH. NOTED AFTER GEAR NON-INDICATION THERE WAS NO GEAR UP OR GEAR DOWN ANNUNCIATOR INDICATIONS.

## 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 = 'N79' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N79/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.