# Service difficulty reports: N304AG

A list on [N304AG](https://openairdocs.org/aircraft/N304AG.md).

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

- [SDR 4EZF202511050001](https://openairdocs.org/sdr/4EZF202511050001.md): Pump · faulted · Nov 4, 2025 · N304AG · Saab 340B · Hydraulic Pump (Electric/Engine), Main
  > ON SELECTION OF LANDING GEAR DOWN, HYDRAULIC LIGHT ILLUMINATED. MAIN HYDRAULIC PRESSURE INDICATED 0 PSI. ONLY NOSE LANDING GEAR SHOWED DOWN & LOCKED, 1 GREEN, CREW DECIDED NOT TO LAND IN ARUBA (TNCA) & RETURN TO MAINTENANCE BASE - CURACAO (TNCC). PERFORMED IN
- [SDR 4EZ2025F00000](https://openairdocs.org/sdr/4EZ2025F00000.md): Warning Light · false activation · Oct 14, 2025 · N304AG · Saab 340B · Central Warning
  > ABORTED TAKE-OFF, YELLOW CAUTION LIGHT DURING TAKE-OFF - WITH "TAKE-OFF INHIBIT" SELECTED. PERFORMED FUNCTIONAL TEST OF WARNING ANNUNCIATOR SYSTEM IAW MM 31-50-00, OPS CK GOOD, PERFORMED TAXI CHECK OF AIRCRAFT IAW MM 09-40-00, NO DEFECTS NOTED AT THIS TIME.
- [SDR 4EZF20250324001](https://openairdocs.org/sdr/4EZF20250324001.md): Connector · loose · Mar 20, 2025 · N304AG · Saab 340B · Landing Gear System Wiring
  > RH LANDING GEAR UNSAFE. LIGHT TEST PERFORMED BULBS WORK. PERFORMED VISUAL INSPECTION OF THE RH LANDING GEAR AND FOUND DOWN LOCK CONNECTOR LOOSE, CLEANED AND CONNECT SAME IAW AMM 32-11-10-04 OPERATIONAL TEST OK.
- [SDR 4EZF202502150002](https://openairdocs.org/sdr/4EZF202502150002.md): Controller · fault message · Feb 9, 2025 · N304AG · Saab 340B · Cabin Pressure Controller
  > CABIN PRESS PNL SHOWS FAULT WHEN DETECTED TO 'AUTO' DURING TEST. - MTX ACTION: PERFORMED TROUBLESHOOTING AND REPLACED PRESSURE CONTROLLER IAW SAAB340 AMM 21-31-19-04 OPERATIONAL TEST SATISFACTORY.
- [SDR 4EZF241216N304AG](https://openairdocs.org/sdr/4EZF241216N304AG.md): Sensor · faulted · Dec 16, 2024 · N304AG · Saab 340B · Engine Oil Pressure
  > THE AIRCRAFT EXPERIENCED A FLIGHT TURNBACK DUE TO ILLUMINATION OF THE OIL PRESSURE LOW LIGHT DURING TAKE-OFF. FLIGHT CREW REPORT: OIL PRESSURE LOW LIGHT DURING TAKE-OFF WHEN AIRBORNE MAINTENANCE CORRECTIVE ACTION: SWAPPED OIL PRESSURE SENSORS & CLEANED THE
- [SDR 4EZF241206N304AG](https://openairdocs.org/sdr/4EZF241206N304AG.md): Steering Sys · failed · Dec 6, 2024 · N304AG · Saab 340B · Landing Gear Steering System
  > DURINGTAXIOUT,FLIGHT CREW NOTICED THAT THE AIRCRAFT DOES NOT STEER TO THE RIGHT AND RETURNED TO THE RAMP. FLIGHT CREW LOGENTRY: NOSE WHEEL STEERING DOES NOT TURN TO THE RIGHT. MTX TROUBLESHOOTING:FOUND NOSE WHEEL STEERING ACTUATOR P/N70857-2 FAULTY.
- [SDR 4EZF240409N304AG](https://openairdocs.org/sdr/4EZF240409N304AG.md): Radome · cracked · Apr 8, 2024 · N304AG · Saab 340B · Aerodynamic Fairings
  > BIRD STRIKE AT THE RADOME DURING LANDING OR APPROACH IN CURACAO (TNCC). MTX ACTION: FOUND RADOME WITH CRACK. RADOME HAS BEEN REMOVED & REPLACED IAW S340 AMM 53-50-10-04
- [SDR 2022F00231](https://openairdocs.org/sdr/2022F00231.md): Wheel · damaged · May 12, 2022 · N304AG · Saab 340B · Wheel/Ski/Float
  > AFTER PARKING AND PARKING BRAKE WAS SET, HYDRAULIC CAUTION LIGHT CAME ON. HYDRAULIC PUMP WAS TURNED OFF CONFORM PROCEDURE. AFTER DISEMBARK HYDRAULIC LEAK WAS NOTICED AROUND MAIN WHEEL #1. MAINTENANCE FOUND WHEEL #1 INBOARD BEARING BROKEN & BRAKE #1 DAMAGE CAUS
- [SDR 29GA2019120900001](https://openairdocs.org/sdr/29GA2019120900001.md): Rod · broken · Dec 7, 2019 · N304AG · Saab 340B · Landing Gear Door Retract Section
  > FLT 0061, LEFT MAIN GEAR DOOR OPENED IN FLIGHT. INSPECTED THE LT INBD MLG DOOR IAW T/C 32-12-01-1. NO DEFECTS NOTED. DOOR SECURED PROPERLY. R & R LEFT MLG DOOR TELESCOPING ROD IAW 32-12-05-04 PERFORMED GEAR SWING IAW 32-30-00.
- [SDR 29GA2019112200001](https://openairdocs.org/sdr/29GA2019112200001.md): Vhf Comm · intermittent · Nov 21, 2019 · N304AG · Saab 340B · HF Communications System
  > FLIGHT# 0144 BIM/FLL REPORT: DURING FLIGHT LOST RADIO COM 2 AFTER LANDING BECAME INTERMITTENT CAPTAIN DECLARED AN EMERGENCY. CORRECTIVE ACTION: R/R #2 COM CONTROL UNIT IAW SAAB M/M 23-11-10-04-3. OPS CHECK GOOD
- [SDR 29GA2019081400001](https://openairdocs.org/sdr/29GA2019081400001.md): Light · unsecure · Aug 13, 2019 · N304AG · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHT STRIP LOOSE AND IN PATHWAY. SECURED EMERGENCY LIGHT STRIP PATHWAY IAW 20-10-00 SAAB AMM.
- [SDR 29GA2019051600001](https://openairdocs.org/sdr/29GA2019051600001.md): Light · loose · May 15, 2019 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT 9008 FLL/MCO REPORT: FLOOR LEVEL EMERGENCY LIGHT STRIP LOOSE ON LEFT SIDE AROUND ROW 3. CORRECTIVE ACTION: RESECURED EMERGENCY LIGHT STRIP IAW AMM 33-50-20.
- [SDR 29GA2019032100003](https://openairdocs.org/sdr/29GA2019032100003.md): Light · inoperative · Mar 20, 2019 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT# 0123 FLL/FLL REPORT:F/A REPORTS ARM LIGHT BULB IS INOP. CORRECTIVE ACTION: REMOVED AND REPLACED LAMP AT F/A ARM LIGHT FOR EMERGENCY LIGHT IAW AMM 25-25-25-04 AND 33-50-00, OPERATIONAL CHECK NORMAL.
- [SDR 29GA2018111200001](https://openairdocs.org/sdr/29GA2018111200001.md): Light · none · Nov 11, 2018 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT# 0088 ELH/FLL REPORT: DURING PROPER SHUT DOWN EMERGENCY LIGHT WILL NOT TURN OFF. CORRECTIVE ACTION: PERFORMED OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM, OPS TEST GOOD REF SAAB 340 AMM 33-50-00-05.
- [SDR 29GA2018082200001](https://openairdocs.org/sdr/29GA2018082200001.md): Light · unsecure · Aug 21, 2018 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT 0122, FLOOR PROXIMITY LIGHT STRIP AT ROW 5A LOOSE. SECURED THE LIGHT STRIP IAW AMM 20-10-00.
- [SDR 29GA2018070600001](https://openairdocs.org/sdr/29GA2018070600001.md): Power Supply · inoperative · Jul 6, 2018 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT 0062 TPA/NAS REPORT: BOTH EMERGENCY EXIT CABIN WALL LIGHTED PLACARDS DO NOT ILLUMINATE ON EITHER WALL. INSTALLED FWD AND REAR POWER SUPPLY UNITS 20LN 24LN. R&R 23LN EMERGENCY POWER SUPPLY IAW AMM 33-50-10-04-1.
- [SDR 29GA2018031300001](https://openairdocs.org/sdr/29GA2018031300001.md): Shaft · not reported · Mar 12, 2018 · N304AG · Saab 340B · Passenger/Crew Doors
  > CABIN DOOR CONNECT ROD DISCONNECTED. R & R AFT SHAFT IAW CMM 52-60-01.
- [SDR 29GA2018012600002](https://openairdocs.org/sdr/29GA2018012600002.md): Light · inoperative · Jan 26, 2018 · N304AG · Saab 340B · Emergency Lighting
  > FLIGHT ATTENDANT REPORTED EMERGENCY LIGHT AT 4A IS INOPERATIVE. ADJUSTED TO EMERGENCY LIGHTING COVE ASSEMBLY IAW AMM 33-50-55-04.
- [SDR 29GA2017102900001](https://openairdocs.org/sdr/29GA2017102900001.md): Power Supply · intermittent · Oct 28, 2017 · N304AG · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHTS WERE FLICKERING IN THE CABIN. R & R THE POWER SUPPLY IAW 33-50-01, CHECKED GOOD,
- [SDR 29GA2017100500001](https://openairdocs.org/sdr/29GA2017100500001.md): Skin · damaged · Oct 3, 2017 · N304AG · Saab 340B · Aerodynamic Fairings
  > FLIGHT 64 PNS-MCO REPORT: OIL CANNING DENT DAMAGE AT TAIL CONE SKIN LT SIDE AROUND STA-803 WL-127 DAMAGE APPROX 1.5" X 1.5". CIW 10382 REPAIRED DAMAGE IAW EO 340B-5330-2017-003 AND STATEMENT 043798.
- [SDR 29GA2016041900001](https://openairdocs.org/sdr/29GA2016041900001.md): Light · unsecure · Apr 18, 2016 · N304AG · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHT STRIP NOT SECURED TO FLOOR PROPERLY. RESECURED EMERGENGY LIGHT STRIP, REF AMM 33-50-00.
- [SDR 29GA2016032600001](https://openairdocs.org/sdr/29GA2016032600001.md): Unknown · odor · Mar 25, 2016 · N304AG · Saab 340B · Air Distribution System
  > BOTH BATTERIES ON, ESSENTAIL AVIONICS ON, PLUGGED IN GPU AND SWITCHED TO EXTERNAL POWER. WITHIN ONE MINUTE GOT ELECTRICAL BURNING ODOR AND LIGHT SMOKE IN THE FLIGHT DECK. PULLED BREAKER G-18.
- [SDR 29GA2016032600002](https://openairdocs.org/sdr/29GA2016032600002.md): Display · damaged · Mar 25, 2016 · N304AG · Saab 340B · Central Display
  > FLT CANCELED DUE TO BOTH BATTERIES ON, ESSENTAIL AVIONICS ON, PLUGGED IN GPU AND SWITCHED TO EXTERNAL POWER. WITHIN 1 MINUTE RECEIVED ELECTRICAL BURNING ODOR AND LIGHT SMOKE IN THE FLIGHT DECK. PULLED BREAKER G-18. BOTH BATTERIES ON, ESSENTAIL AVIONICS ON,
- [SDR 29GA2016030700001](https://openairdocs.org/sdr/29GA2016030700001.md): Power Supply · intermittent · Mar 6, 2016 · N304AG · Saab 340B · Emergency Lighting
  > EMERGENCY FLOOR LIGHTS ROW 3-6 INTERMITTENT. R & R POWER SUPPLY AT 20LN IAW TASK CARD 35-50-02S. OPS CHECKED GOOD.
- [SDR 29GA2016022200001](https://openairdocs.org/sdr/29GA2016022200001.md): Hinge · lack of lube · Feb 20, 2016 · N304AG · Saab 340B · Fuselage, Door Hinge
  > F/A REPORT CABIN FORWARD DOOR DIFFICULT UP AND DOWN FUNCTION. INSPECTED AND LUBED HINGE POINTS TO HANDLE AND DOOR FRAME. OPS CHECKED GOOD IAW AMM 52-10-00.
- [SDR 29GA2016012200001](https://openairdocs.org/sdr/29GA2016012200001.md): Light · inoperative · Jan 20, 2016 · N304AG · Saab 340B · Emergency Lighting
  > EMERGENCY LIGHT INOPERATIVE. R & R FORWARD EMERGENCY LIGHT STRIP. OPS CHECKED GOOD IAW AMM 33-50-20-04.
- [SDR 29GA2016010400001](https://openairdocs.org/sdr/29GA2016010400001.md): Lens · detached · Dec 30, 2015 · N304AG · Saab 340B · Emergency Lighting
  > CABIN DOOR EXIT SIGN FELL OFF. REINSTALLED CABIN DOOR EMERGENCY EXIT LENS OPS CHECK GOOD.
- [SDR 29GA2015112700001](https://openairdocs.org/sdr/29GA2015112700001.md): Sign · detached · Nov 21, 2015 · N304AG · Saab 340B · Emergency Lighting
  > EXIT SIGN OVER DOOR 2A FELL OFF. REINSTALLED EXIT SIGN COVER OVER MAIN DOOR IAW AMM 33-50-50-02.
- [SDR 29GA2015111200001](https://openairdocs.org/sdr/29GA2015111200001.md): Sign · detached · Nov 10, 2015 · N304AG · Saab 340B · Emergency Lighting
  > CABIN DOOR EXIT SIGN UNATTACHED. REATTACHED FORWARD EXIT SIGN.
- [SDR 29GA2015100300001](https://openairdocs.org/sdr/29GA2015100300001.md): Acm · odor · Oct 1, 2015 · N304AG · Saab 340B · Cabin Cooling System
  > INFLIGHT DURING LEVELING OFF AND STARTING DECENT, STRONG SULFER ODOR BY ALL CREW. F/A NOTED HEARD NOISE WHERE ACM LOCATED. R & R NR 2 ACM IAW SILVER MM4 21-50-02/2S. PERFORMED OPS TESTS IAW AMM 21-00 00 & 21-60-00, OPS CHECKS GOOD.
- [SDR 29GA2016070800001](https://openairdocs.org/sdr/29GA2016070800001.md): Seal · out of adjust · Jul 5, 2015 · N304AG · Saab 340B · Passenger/Crew Doors
  > CABIN MAIN DOOR DIFFICULT TO CLOSE AND OPEN WITH LEVER. ADJUSTED CABIN MAIN DOOR SEAL.
- [SDR 29GA2015070700002](https://openairdocs.org/sdr/29GA2015070700002.md): Seal · out of adjust · Jul 4, 2015 · N304AG · Saab 340B · Passenger/Crew Doors
  > CABIN MAIN DOOR DIFFICULT TO CLOSE AND OPEN LEVER. ADJUSTED CABIN MAIN DOOR SEAL FRAME CHECKS GOOD.
- [SDR 29GA201507070002](https://openairdocs.org/sdr/29GA201507070002.md): Seal · out of adjust · Jul 4, 2015 · N304AG · Saab 340B · Passenger/Crew Doors
  > CABIN MAIN DOOR DIFFICULT TO CLOSE AND OPEN LEVER. READJUSTED CABIN MAIN DOOR SEAL, FRAME CHECKS GOOD.
- [SDR 29GA201507070001](https://openairdocs.org/sdr/29GA201507070001.md): Seal · dirty · Jul 2, 2015 · N304AG · Saab 340B · Passenger/Crew Doors
  > F/A REPORTS DIFFICULTIES SHUTTING THE MAIN CABIN DOOR. CLEANED PASSENGER ENTRANCE DOOR SEAL AND ENTRANCE FRAME, OPS CHECKED NORMAL.
- [SDR 29GA2015040800001](https://openairdocs.org/sdr/29GA2015040800001.md): Light · inoperative · Apr 3, 2015 · N304AG · Saab 340B · Emergency Lighting
  > F/A EMERGENCY LIGHTS INOPERATIVE. PERFORMED OPS CHECK OF F/A EMERGENCY LIGHTS. OPS CHECKED GOOD.
- [SDR 29GA2014120100003](https://openairdocs.org/sdr/29GA2014120100003.md): Computer · intermittent · Nov 25, 2014 · N304AG · Saab 340B · Flight Environment Data
  > FLIGHT: 80, DURING FLIGHT, RED HDG FLAG ILLUMINATED INTERMITTENTLY THROUGH FLIGHT BOTH SIDES. RERACKED AHR COMPUTER OPERTIONAL CHECK NORMAL.
- [SDR 29GA320130806452](https://openairdocs.org/sdr/29GA320130806452.md): Latch · lack of lube · Aug 6, 2013 · N304AG · Saab 340B · Passenger/Crew Doors
  > MAIN CABIN DOOR DIFFICULT TO OPEN AND CLOSE. LUBRICATED LATCHING MECHANISIM. OPS CHECKED GOOD.
- [SDR 29GA201306263045](https://openairdocs.org/sdr/29GA201306263045.md): Mechanism · stiff · Jun 24, 2013 · N304AG · Saab 340B · Passenger/Crew Doors
  > CABIN DOOR IS HARD TO LOCK. CLEANED AND LUBED MAIN DOOR SEAL AND LOCKING MECHANISM HARDWARE OPS CHECK NORMAL.

## 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 = 'N304AG' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N304AG/reports

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