# Service difficulty reports: Beech F90

A list on [Beech F90](https://openairdocs.org/model/beech-f90.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 2 · 71 reports

- [SDR 2023FA0000243](https://openairdocs.org/sdr/2023FA0000243.md): Bolt · broken · May 2, 2023 · N182CA · Beech F90 · Doors
  > PILOT REPORTED AIRCRAFT WAS AT 14,000 FEET WITH A CABIN PRESSURE DIFFERENTIAL OF 3.8 TO 4.0PSI WHEN A LOUD POP WAS HEARD AT THE CABIN DOOR. THE AIRCRAFT RETURNED TO THE AIRPORT LANDING UNEVENTFULLY. THE GROUND CREW NOTED THE INFLATABLE DOOR SEAL WAS PROTRUDING
- [SDR 2023FA0000242](https://openairdocs.org/sdr/2023FA0000242.md): Door Latch · broken · May 2, 2023 · N182CA · Beech F90 · Doors
  > PILOT REPORTED AIRCRAFT WAS AT 14,000 FEET WITH A CABIN PRESSURE DIFFERENTIAL OF 3.8 TO 4.0PSI WHEN A LOUD POP WAS HEARD AT THE CABIN DOOR. THE AIRCRAFT RETURNED TO THE AIRPORT LANDING UNEVENTFULLY. THE GROUND CREW NOTED THE INFLATABLE DOOR SEAL WAS PROTRUDING
- [SDR 2021F00293](https://openairdocs.org/sdr/2021F00293.md): Downlock Sensor · out of adjust · Jun 29, 2021 · N321TR · Beech F90 · Landing Gear Position and Warning
  > PROBLEM OCCURRED AT THE END OF A 135 LEG FROM PITTSBURGH NORTHEAST TO TETERBORO, WHILE ON FINAL APPROACH JUST AFTER THE AIRCRAFT WAS CLEARED FOR THE RNAV 19 APPROACH. ON EXTENDING THE LANDING GEAR AT GLIDESLOPE INTERCEPT, PILOT NOTED THAT THE NOSE GEAR LIG
- [SDR 1VEA20190510001](https://openairdocs.org/sdr/1VEA20190510001.md): Windshield · cracked · Apr 14, 2019 · N321TR · Beech F90 · Flight Compartment Windows
  > ON 4/14/2019 AT APPROXIMATELY 7:10 PM WHILE FLYING AN EMPTY PART 91 LEG FROM KSBN TO KABE AT FL230 WITH ONLY THE PIC ON BOARD, THE PILOT HEARD A "BANG" SOUND AND OBSERVED THAT THE LEFT WINDSHIELD WAS SUDDENLY EXTENSIVELY CRACKED. NO PRESSURIZATION LOSS WAS EX
- [SDR HDNA2019FA0000026](https://openairdocs.org/sdr/HDNA2019FA0000026.md): Motor · malfunctioned · Jan 25, 2019 · N242LF · Beech F90 · Trailing Flap Position Indicating System
  > AIRCRAFT WAS STARTED ON THE RAMP AND PILOT NOTICED THE ODOR OF SMOKE, AT WHICH TIME HE SAW SMOKE VAPORS COMING FROM BETWEEN THE PASSENGER SEATS AROUND THE FLAP MOTOR AREA. THE CIRCUIT BREAKER FOR THE FLAP SYSTEM WAS POPPED, DURING THIS EVENT.
- [SDR HDNA201805170000](https://openairdocs.org/sdr/HDNA201805170000.md): Bulkhead Web · cracked · May 3, 2018 · N242LF · Beech F90 · Fuselage Main, Bulkhead
  > DURING THE SCHEDULED INSPECTION OF THE BULKHEAD WEB AT BS 177 THE LOWER LEFT SIDE WAS FOUND CRACKED.
- [SDR 2016FA0000235](https://openairdocs.org/sdr/2016FA0000235.md): Pinion · cracked · May 12, 2016 · Beech F90 · Landing Gear Actuator
  > THE MLG ACTUATOR PINION GEAR INSPECTION PROCESS FOR F90, 99, 100 AND 200 SERIES ACFT HAS GENERATED A LARGE NR OF PINION GEARS WITH CRACK INDICATIONS BETWEEN THE TEETH. MAGNETIZING THE PINION GEAR LENGTHWISE WITH A SINGLE SHOT OF DC CURRENT AND A HAND HELD YOK
- [SDR CA151028004](https://openairdocs.org/sdr/CA151028004.md): Windshield · cracked · Oct 28, 2015 · Beech F90 · Flight Compartment Windows
  > (CAN) ENROUTE THE INSIDE PANEL OF RT WINDSHIELD CRACKED. CREW DECIDED TO RETURN TO THE AIRPORT FOR MAINTENANCE. ACFT LANDED WITHOUT INCIDENT. WINDSHIELD REPLACED.
- [SDR 2015FA0000387](https://openairdocs.org/sdr/2015FA0000387.md): Skin · cracked · Aug 19, 2015 · N30GT · Beech F90 · Ailerons
  > FOUND RT AILERON UPPER AFT SKIN CRACKED ABOUT SIX INCHES ALONG FORWARD RIVET LINE.
- [SDR CA150507005](https://openairdocs.org/sdr/CA150507005.md): Engine · power loss · Apr 13, 2015 · Beech F90 · Engine (Turbine/Turboprop)
  > (CAN) ENGINES ARE NG LIMITED & WILL NOT PRODUCE MAXIMUM TORQUE OR ITT. TROUBLESHOOTING IS ONGOING.
- [SDR CA130905012](https://openairdocs.org/sdr/CA130905012.md): Transmitter · inoperative · Sep 2, 2013 · Beech F90 · Fuel Flow Indicating
  > (CAN) REPORT LEFT FUEL FLOW UNSERVICEABLE. FUEL FLOW TRANSMITTER, REMOVED TSO:2053.4, CSO:1538, ON CONDITION PART, PREVIOUS O/H SEPT 2004. O/H REPLACEMENT TRANSMITTER INSTALLED AND SYS GROUND TESTED SERVICEABLE.
- [SDR CA130904017](https://openairdocs.org/sdr/CA130904017.md): Tire · out of balance · Aug 30, 2013 · Beech F90 · Tire
  > (CAN) NOSE WHEEL ASSY REMOVED AND BALANCE CHECKED, FOUND TO REQUIRE MORE THAN 1.5OZ TO REBALANCE. DISASSEMBLED WHEEL AND FOUND 1.75 OZ BALANCE PATCH LOOSE IN TIRE. WHEEL RE-ASSEMBLED WITH NEW TIRE, PN:265F86-8 AND ASSY BALANCED.
- [SDR CA121221013](https://openairdocs.org/sdr/CA121221013.md): Screen · split · Dec 21, 2012 · Beech F90 · Turbine Engine Oil System
  > (CAN) ON INSPECTION OF OIL FILTER IT WAS FOUND THAT THE CENTER BYPASS SCREEN HAD SPLIT OPEN ON THE END WHERE IT WAS CRIMPED TOGETHOR ALLOWING FOR FULL OIL FLOW THROUGH THE FILTER CENTER. THE FILTER HAD NO CONTAMINATION AND NO ABNORMAL OIL PRESSURE INDICATIONS
- [SDR T4OR549415](https://openairdocs.org/sdr/T4OR549415.md): Fuel Cell · leaking · Jul 20, 2012 · N18471 · Beech F90 · Fuel Storage
  > RIGHT WING INBOARD BOX FUEL CELL LEAKING AFTER 12 MONTHS SINCE NEW. FUEL CELL REMOVED, FOUND FUEL CELL MATERIAL NOT ADHERED TO INTERCONNECT TUBE NIPPLE, INADEQUATE BONDING.
- [SDR T4OR5494 2](https://openairdocs.org/sdr/T4OR5494%202.md): Fuel Cell · leaking · Jul 20, 2012 · N18471 · Beech F90 · Fuel Storage
  > LEFT AUX FUEL CELL LEAKING AFTER 12 MONTHS SINCE NEW. FUEL CELL REMOVED, FOUND FUEL CELL MATERIAL NOT ADHERED AT SEAM, INADEQUATE BONDING.
- [SDR E81R2012060600001](https://openairdocs.org/sdr/E81R2012060600001.md): Drag Brace · chafed · Jun 6, 2012 · N300TA · Beech F90 · Nose/Tail Landing Gear
  > DURING COMPLETE PHASE 1-4 INSPECTIONS, NOTED LOWER END OF NLG DRAG BRACE, UPPER BRACE ASSY. CONTACTING TYPE MS15001-4 RT ANGLE GREASE FITTING INSTALLED ON UPPER AFT SIDE OF THE NOSE GEAR STRUT ASSY. REPLACED GREASE FITTING WITH STRAIGHT STYLE MS15002-1 GREASE
- [SDR CA120706004](https://openairdocs.org/sdr/CA120706004.md): Stator · cracked · Jun 1, 2012 · Beech F90 · Turbine Section
  > (CAN) WHILE TROUBLESHOOTING ENGINE LIMITATION, SEVERAL GROUND RUNS WERE CARRIED OUT AND DATA WAS SENT. RECOMMENDED TO REMOVE POWER TURBINE STATOR VANE FOR CALIBRATION. FOUND VANE CRACKED, REPLACED WITH VANE, PN 3024862CL12.7, SN 55EH.
- [SDR HDNA2012F00009](https://openairdocs.org/sdr/HDNA2012F00009.md): Cap · misinstalled · Nov 15, 2011 · N416P · Beech F90 · Turbine Engine Oil System
  > DURING CRUISE AT 13,000 FT, PILOT NOTICED NR 1 ENGINE TORQUE INDICATOR FLUCTUATING. NOTICED NR1 OIL PRESSURE INDICATION DROPPED. PULLED BACK POWER ON ENGINE AND SHUTDOWN NR 1 ENGINE. DECLARED AN EMERGENCYAND COMPLETED A SINGLE ENGINE LANDING WITHOUT INCID
- [SDR CA110817003](https://openairdocs.org/sdr/CA110817003.md): Hinge Bracket · corroded · Aug 16, 2011 · Beech F90 · Rudder Structure
  > (CAN) UPON PHASE II INSPECTION, MECHANICS FOUND THE RUDDER MID BRACKET CORRODED. BRACKET HAS BEEN REPLACED.
- [SDR CIEA201100001](https://openairdocs.org/sdr/CIEA201100001.md): Window · cracked · Jan 21, 2011 · N2164L · Beech F90 · Flight Compartment Windows
  > CUSTOMER NOTED THAT THE RT AFT CABIN TEARDROP WINDOW WAS CRACKED. REMOVED RT AFT BAGGAGE COMPARTMENT WINDOW PN: 101-440042-4, UNREADABLE AND INSTALLED NEW RT AFT BAGGAGE COMPARTMENT WINDOW PN: PAS101-440042-4, SN: 13466 IAW MM, CHAP 52-20-00. WINDOW SEAL PN1
- [SDR CA100813010](https://openairdocs.org/sdr/CA100813010.md): Turbine Blades · failed · Aug 12, 2010 · Beech F90 · Turbine Section
  > RT PT6A-135 ENGINE, SN PC-E92105 WAS REMOVED SUBSEQUENT TO INFLIGHT SHUTDOWN INCIDENCE. THE CUSTOMER REPORTED "THE ENGINE LOST AT TAKEOFF AT 3000 FT AT CLIMB POWER SETTING. NO PERFORMANCE INDICATION REVEALING PROBLEM PRIOR TO ENGINE FAILURE". DURING DISMANTLE
- [SDR CA100817007](https://openairdocs.org/sdr/CA100817007.md): Engine · failed · Jul 16, 2010 · Beech F90 · Powerplant System
  > DURING REVENUE FLIGHT, THE CREW OBSERVED A LOUD NOISE, FOLLOWED BY VIBRATION AND SMOKE FROM THE EXHAUST. ITT INDICATION DROPPED TO ZERO, THE PROPELLER FEATHERED WITHOUT PILOT INPUT AND THE ENGINE SHUTDOWN WITH OIL STREAMING FROM THE FRONT COWL AREA. NO EMERG
- [SDR E30A001](https://openairdocs.org/sdr/E30A001.md): Connector · loose · May 5, 2010 · N581RJ · Beech F90 · Electrical Power System Wiring
  > AFTER TAXING TO DEPARTURE END OF RUNWAY, PILOT NOTICED LIGHT SMOKE AND AN ODOR IN THE COCKPIT. PILOT SECURED AIR CONDITIONER AND RETURNED TO HANGER. PLASTIC COVER OVER AIR CONDITIONER CURRENT LIMITER UNDER PILOTS SEAT WAS FOUND TO BE BURNED. UPON FURTHER IN
- [SDR GSPA36365](https://openairdocs.org/sdr/GSPA36365.md): Blower Motor · burned out · Nov 30, 2008 · N16WG · Beech F90 · Air Distribution Fan
  > DURING CRUISE A STRONG SMELL OF SMOKE FOLLOWED BY SMOKE IN THE COCKPIT AND THE CABIN. PAX AND CREW OXYGEN MASKS WERE DONNED, EMERGENCY PROCEDURES WERE TAKEN AND AN EMERGENCY WAS DECLARED. EMERGENCY LANDING WAS MADE WITHOUT INCIDENT. INVESTIGATION BY THE MX
- [SDR 2008FA0000613](https://openairdocs.org/sdr/2008FA0000613.md): Clamp · failed · Sep 3, 2008 · N90BD · Beech F90 · Propeller Blade Section
  > PROPELLER UNIT WAS OVERHAULED ON JULY 28, 2008, WO 79785. THE PROPELLER WAS INSTALLED ON ACFT AUG 27, 2008. UPON RUN UP OF ACFT, THE MECHANIC NOTED A GREASE LEAK FROM THE PROPELLER BLADE. A CRACK WAS FOUND. O/H FACILITY WAS NOTIFIED OF THE FINDINGS. THE PROPEL
- [SDR 2007FA0000778](https://openairdocs.org/sdr/2007FA0000778.md): Line · cracked · Sep 6, 2007 · N50AW · Beech F90 · Aircraft Fuel Distribution System
  > FUEL TUBE CRACKED AT BACKSIDE OF B-NUT SLEEVE LOCATION, CAUSING FUEL TO LEAK UNDER PRESSURE INTO ENGINE NACELLE AREA FORWARD OF FIREWALL. TUBE FAILED IN FLIGHT CAUSING INITIAL CHANGES IN FUEL FLOW INDICATIONS TO BE NOTICED.
- [SDR 2007FA0000747](https://openairdocs.org/sdr/2007FA0000747.md): Tube · cracked · Aug 17, 2007 · N50AW · Beech F90 · Engine Fuel Distribution
  > FUEL LEAK NOTED ON SHUTDOWN OF LT ENGINE. FUEL TUBE P/N 3011849 CRACKED AT CONNECTION TO START CONTROL UNIT.
- [SDR Y4MR200700521](https://openairdocs.org/sdr/Y4MR200700521.md): Engine · making metal · May 21, 2007 · N89CA · Beech F90 · Engine (Turbine/Turboprop)
  > DURING CRUISE, RT ENGINE CHIP DETECTOR ILLUMINATED. OTHER RT ENGINE INDICATIONS WERE MONITORED CLOSELY FOR ANY SIGN OF MECHANICAL PROBLEM. NO OTHER INDICATIONS THAT WOULD SUGGEST MECHANICAL PROBLEMS WERE NOTED AT THAT TIME. THE CHIP LIGHT WENT OUT WITHIN A
- [SDR 2007FA0000215](https://openairdocs.org/sdr/2007FA0000215.md): Bearing · seized · Mar 1, 2007 · N19RK · Beech F90 · Landing Gear Retraction/Extension System
  > PERFORMING A ROUTINE 6 YEAR LANDING GEAR OVERHAUL, THE LT LANDING GEAR GEARBOX-ACTUATOR TORQUE TUBE HAD A SEIZED MAIN SUPPORT BEARING. THIS MADE THE TORQUE TUBE EXTREMELY HARD TO TURN. THE BEARING WAS FOUND TO BE RUSTED, AND SEIZED. BEARING WAS REPLACED WITH N
- [SDR 2007FA0000258](https://openairdocs.org/sdr/2007FA0000258.md): Bearing · seized · Mar 1, 2007 · N19RK · Beech F90 · Main Landing Gear
  > PERFORMING A ROUTINE 6 YEAR LANDING GEAR OVERHAUL, THE LT LANDING GEAR GEARBOX-ACTUATOR TORQUE TUBE HAD A SEIZED MAIN SUPPORT BEARING. THIS MADE THE TORQUE TUBE EXTREMELY HARD TO TURN. THE BEARING WAS FOUND TO BE RUSTED, AND SEIZED. BEARING WAS REPLACED WITH N
- [SDR 2007FA0000469](https://openairdocs.org/sdr/2007FA0000469.md): Link · damaged · Feb 27, 2007 · N189JR · Beech F90 · Nose/Tail Landing Gear
  > THIS REPORT IS A RESULT OF REPLACEMENT OF THE FORWARD NOSE GEAR RETRACT CHAIN. TO REPLACE OR TO REINSTALL THIS CHAIN, A NEW PN C-6113005-18, CONNECTING LINK MUST BE USED. A NEW LINK SHOULD HAVE FIVE PIECES. ONE LINK ASSY WITH (2) SHAFTS SWAGED INTO AN END P
- [SDR 2006FA0000914](https://openairdocs.org/sdr/2006FA0000914.md): Transfer Tube · chafed · Aug 21, 2006 · N234CW · Beech F90 · Turbine Engine Oil System
  > IN FLIGHT NOTICED TORQUE METER WAS UNSTABLE, CHECKED OIL PRESSURE AND SAW IT DROPPING. REDUCED POWER TO IDLE OIL PRESSURE WAS IN YELLOW RANGE. SHUTDOWN ENGINE AND LANDED. REMOVED FRONT COWLING AND FOUND INLET DEICE TUBE HAD RUBBED A HOLE IN THE OIL PRESSURE
- [SDR CA060314004](https://openairdocs.org/sdr/CA060314004.md): Circuit Breaker · broken · Mar 13, 2006 · Beech F90 · Landing Gear System Wiring
  > LANDING GEAR FAILED TO EXTEND WHEN SELECTED. POWERPACK C/B OPEN.
- [SDR CA060227023](https://openairdocs.org/sdr/CA060227023.md): Motor · unserviceable · Feb 24, 2006 · Beech F90 · Landing Gear Retraction/Extension System
  > NOSE GEAR FAILED TO EXTEND CORRECTLY AS INDICATED BY GEAR IN TRANSIT. GEAR EXTENDED MANUALLY AND LANDED WITHOUT INCIDENT. CAUSE UNDER INVESTIGATION AT THIS TIME.
- [SDR CA060127003](https://openairdocs.org/sdr/CA060127003.md): Indicator · failed · Jan 19, 2006 · Beech F90 · Fuel Flow Sensor
  > (CAN) FUEL FLOW INDICATIONS WENT INTERMITTENT THEN FAILED IN FLIGHT. FOUND TRANSMITTER TO HAVE FAILED INTERNALLY. TIME ON UNIT APROX.5000 HRS. (TC NR 20060127003)
- [SDR CA060130004](https://openairdocs.org/sdr/CA060130004.md): Shroud · damaged · Jan 16, 2006 · Beech F90 · Turbine Section
  > ROUTINE BOROSCOPE INSPECTION OF HSI COMPONENTS FOUND TWO SEGMENTS HAD DROPPED OUT OF POSITION. POWER SECTION REMOVED AND CT COMPONENTS INSPECTED. CT BLADES FOUND TO HAVE CONTACTED SEGMENT ENDS AND RETAINING RING P/N 3020159 FOUND OUT OF PLACE. SEGMENTS REPL
- [SDR CA060130003](https://openairdocs.org/sdr/CA060130003.md): Shroud · damaged · Jan 16, 2006 · Beech F90 · Turbine Section
  > ROUTINE BOROSCOPE INSPECTION OF HOT SECTION COMPONENTS REVEALED THAT TWO CT SEGMENTS HAD DROPPED OUT OF PLACE AND CONTACTED CT WHEEL. THE SEGMENT RETAINING RING P/N 3020139 WAS FOUND OUT OF PLACE AND THE CT BLADES HAD WORN BEYOND LIMITS DUE TO HEAVY TIP RUB.
- [SDR 2005FA0000622](https://openairdocs.org/sdr/2005FA0000622.md): Bushing · missing · Apr 20, 2005 · N189JR · Beech F90 · Passenger Oxygen System
  > INVESTIGATED PASSENGER OXYGEN SYSTEM MASKS DEPLOYING WHEN SYSTEM ARMED. FOUND MANUAL CONTROL CABLE BUSHING MISSING AND PREVENTING MANUAL CONTROL CABLE FROM OPERATING VALVE THROUGH FULL TRAVEL. ALSO, FOUND WIRING TO PASSENGER OXYGEN SHUTOFF VALVE AND BAROMETR
- [SDR CA050321008](https://openairdocs.org/sdr/CA050321008.md): Fuel Control · failed · Mar 11, 2005 · Beech F90 · Fuel Controlling System
  > (CAN) ENGINE POWER REDUCED TO IDLE ON TAKEOFF. MAINTENANCE INSPECTION REVEALED FUEL CONTROL UNIT FAILURE. REPLACED ENGINE DRIVEN PUMP TO FUEL CONTROL COUPLING AND FUEL CONTROL UNIT. GROUND RUN SERVICEABLE. AIRCRAFT RETURNED TO SERVICE.
- [SDR CA050224011](https://openairdocs.org/sdr/CA050224011.md): Engine · malfunctioned · Feb 16, 2005 · Beech F90 · Engine (Turbine/Turboprop)
  > (CAN) THE ENGINE WAS SHUTDOWN IN FLIGHT DUE TO DECREASING ENGINE OIL PRESSURE ACCOMPANIED BY OIL ODOR IN CABIN AND INCREASING OIL AND TURBINE TEMPERATURES. MFG WILL MONITOR THE INVESTIGATION OF THE EVENT AND WILL SUPPLEMENT THIS REPORT TO PROVIDE ROOT CAUSE O
- [SDR 2005FA0000361](https://openairdocs.org/sdr/2005FA0000361.md): Frame · fractured · Feb 5, 2005 · N325WR · Beech F90 · Fuselage Main, Frame
  > DURING 6000 CYCLE AIRFRAME INSPECTION, FOUND LT AND RT CABIN FORMERS FRACTURED INTO 2 PIECES AT STA 177.00 AT WL 90-91 (APPROXIMATE) CAUSE OF FAILURE UNKNOWN (SUSPECT HARD LANDING). OBTAINED DER FOR REPAIR- CONSULTED MFG TECH SUPPORT ON FINDINGS. REMOVED AND
- [SDR 2004FA0000805](https://openairdocs.org/sdr/2004FA0000805.md): Blower · overheated · Oct 1, 2004 · N314P · Beech F90 · Air Distribution Fan
  > SMOKE COMING FROM UNDER PILOTS FLOORBOARDS. UPON INVESTIGATION FOUND ENVIRONMENTAL BLOWER MOTOR TOO HOT TO TOUCH. AIRCRAFT LANDED SAFE WITH FIRE DEPARTMENT FOLLOWING. INSPECTION FOUND NO TIME LIMIT ON BLOWER OR MOTOR. (EA23200410155)
- [SDR 2003FA0001177](https://openairdocs.org/sdr/2003FA0001177.md): Blower · defective · Nov 7, 2003 · N188BF · Beech F90 · Air Distribution Fan
  > PILOT NOTIFIED MAINTENANCE FACILITY OF DEFECTIVE VENT BLOWER. INSPECTED AND FOUND VENT BLOWER SEIZED. REPLACED VENT BLOWER WITH OVERHAULED PART. SYSTEMS OPS CHECKED NORMAL. REPLACED CURRENT LIMITER ALSO. OVERHAUL TIME LIMIT OR MOTOR.(K)
- [SDR FUK2003F00000](https://openairdocs.org/sdr/FUK2003F00000.md): Window · cracked · Aug 5, 2003 · N44882 · Beech F90 · Flight Compartment Windows
  > NOTICED CRACKS BETWEEN WINDOW LATCH BRACKET HOLES DURING A PHASE 1 CHECK. REMOVED BOTH STORM WINDOWS AND FOUND INNER PLY CRACKS IN BETWEEN ALL 5 DRILLED MOUNTING HOLES IN ADDITION TO THE LATCH BRACKET CRACKS. THE WINDOW ALSO EXHIBITS STRESS CRACKS IN THE MIL
- [SDR 0065074](https://openairdocs.org/sdr/0065074.md): Clamp · corroded · Jan 21, 2003 · Beech F90 · Propeller Assembly
  > CORROSION ON PROPELLER HUB CLAMP
- [SDR 00065074](https://openairdocs.org/sdr/00065074.md): Bearing · corroded · Jan 14, 2003 · Beech F90 · Propeller Blade Section
  > CORROSION ON PROPELLER BLADE BEARINGS.
- [SDR 2002FA0000429](https://openairdocs.org/sdr/2002FA0000429.md): Line · damaged · Apr 1, 2002 · N107AJ · Beech F90 · Fuel Control/Turbine Engines
  > RIGHT ENGINE, FUEL RETURN TUBE TO FCU CRACKED AT B-NUT AND FUEL WAS BEING PUMPED OUT. FORWARD END OF LINE GOES TO A TEE AND IT LOOKS LIKE, WHEN THE LINE COMING IN FROM THE TOP WAS TIGHTENED THE TEE, WAS NOT HELD AND THE TUBE WAS BENT AND CRACKED. INSPECTED L
- [SDR 2002FA0000430](https://openairdocs.org/sdr/2002FA0000430.md): Cylinder · corroded · Mar 14, 2002 · N6749E · Beech F90 · Main Landing Gear Strut/Axle/Truck
  > WHILE PERFORMING 6 YEAR LANDING GEAR INSPECTION IAW MFG SPECIAL INSPECTION, FOUND CYLINDER ASSEMBLY IN NOSE GEAR HAD SEVERE CORROSION ON INTERNAL BORE.
- [SDR CA020226014](https://openairdocs.org/sdr/CA020226014.md): Windshield · cracked · Feb 21, 2002 · Beech F90 · Flight Compartment Windows
  > (CAN) ENROUTE AT FL210 THE OUTER PANE OF THE LEFT WINDSHIELD CRACKED. CREW MADE NORMAL DESCENT TO LOWER ALTITUDE, REDUCED PRESSURIZATION AND RETURNED TO LAND. PART WAS REPLACED WITH NEW P/N 101-384025-21.
- [SDR CA010625033](https://openairdocs.org/sdr/CA010625033.md): Bracket · mismanufactured · May 18, 2001 · Beech F90 · Landing Gear Selector
  > (CAN) SWITCH MOUNT FLANGE NOT BENT PROPERLY PER DRAWING TO OBTAIN 90 DEGREE RELATIONSHIP WITH PIVOT POINT. THIS RESULTS IN A SMALLER RANGE OF ADJUSTMENT. SWITCH P/N 622EN51 (HONEYWELL) INTERNAL SPRING IS SOSTIFF(3-6LBS) THE BRACKET FLEXES EXCESSIVELY AS THE SW

Next page: https://openairdocs.org/model/beech-f90/reports.md?page=2

## 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 aircraft_model_key = 'F90'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/beech-f90/reports

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