# Service difficulty reports: Beech 99A A list on [Beech 99A](https://openairdocs.org/model/beech-99a.md). Newest first. General aviation reporting is voluntary. Page 1 of 3 · 121 reports - [SDR 2026F00151](https://openairdocs.org/sdr/2026F00151.md): O-Ring · damaged · Jul 16, 2026 · N699CZ · Beech 99A · Landing Gear Brake System > LEFT SIDE BRAKE HAS ZERO PRESSURE IN THE COCKPIT AND PRODUCES NO BRAKING ACTION. UPON SHUTDOWN AND VISUAL INSPECTION, RED FLUID SEEN LEAKING OUT OF LEFT MAIN LANDING GEAR. INSPECTED #1 FWD & AFT CALIPER BRAKE ASSEMBLY, FOUND #1 AFT CALIPER LOWER PUCK LEAKING H - [SDR 2025F00292](https://openairdocs.org/sdr/2025F00292.md): Hydraulic Line · leaking · Dec 26, 2025 · N599CZ · Beech 99A · Hydraulic System, Main > LEFT SIDE BRAKE FAILURE, PILOT REPORTS UPON LANDING BACK IN MKE WHILE TURNING OFF THE RUNWAY HAD NO BRAKE PRESSURE ON THE LEFT SIDE. RIGHT SIDE BRAKE WORKED FINE BUT LEFT SIDE HAD ZERO PRESSURE. LH BRAKE HAD NO SINE OF A LEEK WHEN THE AIRCRAFT WAS ON THE GROUN - [SDR 2024F00262](https://openairdocs.org/sdr/2024F00262.md): Fire Detector · false activation · Oct 23, 2024 · N499CZ · Beech 99A · Fire Detection > RIGHT ENGINE T-HANDLE ILLUMINATED THEN WENT OUT FOLLOWED BY AGGRESSIVE ENGINE SURGING. EXECUTED ENGINE SHUTDOWN AND LANDED. FOUND NO EVIDENCE OF ANY FIRE ON THE RH ENGINE AND TESTED THE FIRE DETECTOR SYSTEM MORE THAN 5 DIFFERENT TIMES, COULD NOT DUPLICATE P - [SDR KCQA202306070004](https://openairdocs.org/sdr/KCQA202306070004.md): Hose · leaking · Jun 4, 2023 · N499CZ · Beech 99A · Hydraulic System, Main > ON TAXI THE PILOT FOUND THE RH HAND BRAKE INOPERATIVE. ON FRE/ACE WORK ORDER 000101 DATED 06/05/2023 THE AMT FOUND AN EMPTY BRAKE RESERVOIR. INSPECTED BRAKE PLUMBING AND FOUND LEAKING LOWER HOSE ON PILOT SIDE RH MASTER CYLINDER. REMOVED AND REPLACED WITH NE - [SDR KCQA202306050504](https://openairdocs.org/sdr/KCQA202306050504.md): Hose · leaking · Jun 4, 2023 · N499CZ · Beech 99A · Master Cylinder/Brake Valve > PILOT RH HAND BRAKE INOPERATIVE. ON WO# 000101 DATED 06/05/2023 FOUND EMPTY BRAKE RESERVOIR. INSPECTED BRAKE PLUMBING AND FOUND LEAKING LOWER HOSE ON PILOT SIDE RH MASTER CYLINDER. REMOVED AND REPLACED WITH NEW HOSE AND BLED BRAKES IAW BE99 AMM 32-40-00 AND - [SDR KCQA20221123](https://openairdocs.org/sdr/KCQA20221123.md): Support Fitting · cracked · Nov 23, 2022 · N999CZ · Beech 99A · Fuselage, Landing Gear Attach Fittings > FOUND THE LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120201 S/N NSN WERE CRACKED. REMOVED AND REPLACED WITH NEW LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120-201-1 S/N NSN. WORK PERFORMED IAW SIRM 32-00-17. OPS CHECKS GOOD. - [SDR AXSA202210120005](https://openairdocs.org/sdr/AXSA202210120005.md): Connector · loose · Oct 12, 2022 · N780FE · Beech 99A · Engine Oil Indicating System > THE PILOT NOTED A LH ENGINE OIL PRESSURE INDICATION APPROXIMATELY 30% HIGHER THAN MAXIMUM DURING CLIMB AFTER TAKEOFF. HE REDUCED POWER AND RETURNED TO THE TAKEOFF AIRPORT. THE CAUSE WAS DETERMINED TO BE A LOOSE CONNECTOR AT THE BACK OF THE LH OIL PRESSURE INDI - [SDR KCQA20221003](https://openairdocs.org/sdr/KCQA20221003.md): Support Fitting · cracked · Oct 3, 2022 · N299CZ · Beech 99A · Main Landing Gear > FOUND THE LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120201 S/N NSN WERE CRACKED. REMOVED AND REPLACED WITH NEW LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120-201-1 S/N NSN. WORK PERFORMED IAW SIRM 32-00-17. OPS CHECKS GOOD. - [SDR KCQA20220906](https://openairdocs.org/sdr/KCQA20220906.md): Support Fitting · cracked · Sep 6, 2022 · N599CZ · Beech 99A · Main Landing Gear > FOUND THE LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120201 S/N NSN WERE CRACKED. REMOVED AND REPLACED WITH NEW LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120201-1 S/N NSN. WORK PERFORMED IAW SIRM 32-00-17. OPS CHECKS GOOD. - [SDR TIMA20220110010](https://openairdocs.org/sdr/TIMA20220110010.md): Door · unsecure · Aug 31, 2022 · N118MD · Beech 99A · Cargo/Baggage Doors > AFTER LOADING THE AIRCRAFT PILOT DID A FINAL WALK AROUND WHERE HE COMPLETED HIS CHECKLIST THAT ALL LATCHES WERE PUSHED IN AND LOCKED TO THE BEST OF MY KNOWLEDGE. AFTER A RUN UP THE TOOK OFF RUNWAY AND CLIMBING OUT OF 200 FEET PILOT FELT WHAT HE THOUGHT WAS TU - [SDR KCQA20220808](https://openairdocs.org/sdr/KCQA20220808.md): Master Cylinder · malfunctioned · Aug 8, 2022 · N899CZ · Beech 99A · Landing Gear Brake System > PILOT SIDE RH TOE BRAKE INOPERATIVE. RH SIDE TOE BRAKE, NO BRAKE PRESSURE COMPARED TO THE LH. REMOVED AND REPLACED PILOT RH MASTER BRAKE CYLINDER P/N 90-380001-33 S/N 5094 AND COPILOT RH MASTER BRAKE CYLINDER P/N 90-380001-23 S/N MP4712G IAW BEECHCRAFT 99 - [SDR KCQA20220708](https://openairdocs.org/sdr/KCQA20220708.md): Support Fitting · cracked · Jul 8, 2022 · N899CZ · Beech 99A · Main Landing Gear > FOUND THE LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-12021 S/N NSN WERE CRACKED. REMOVED AND REPLACED WITH NEW LH AND RH DRAG BRACE SUPPORT FITTINGS P/N 50-120201-1 S/N NSN. WORK PERFORMED IAW SIRM 32-00-17. OPS CHECKED GOOD. - [SDR AXSA202205300003](https://openairdocs.org/sdr/AXSA202205300003.md): Switch · out of adjust · May 30, 2022 · N197WA · Beech 99A · Landing Gear Position and Warning > THE PILOT OBSERVED A GEAR IN TRANSIT LIGHT REMAINING ILLUMINATED AFTER RETRACTION. HE DID NOT DECLARE AN EMERGENCY. HE RETURNED TO THE DEPARTURE AIRPORT (BGR) AND EXECUTED A NORMAL LANDING. - [SDR KCQA202110412255](https://openairdocs.org/sdr/KCQA202110412255.md): Doubler · cracked · Oct 21, 2021 · N899CZ · Beech 99A · Fuselage Main, Bulkhead > REMOVED THE CRACKED BULKHEAD DOUBLER P/N 115-440026-3 S/N NSN AT FUSELAGE STATION TO 428.335 AT THE VERTICAL STABILIZER LOWER ATTACH BOLTS. INSTALLED A NEW BULKHEAD DOUBLER P/N 115-440026-3 S/N NSN IN ACCORDANCE WITH THE BEECHCRAFT MAINTENANCE MANUAL, CHAPTER - [SDR 2021F00000](https://openairdocs.org/sdr/2021F00000.md): Drag Fitting · failed · Oct 14, 2020 · N499CZ · Beech 99A · Main Landing Gear Attach Section > DURING LANDING RT MAIN LANDING GEAR DRAG LEG FITTING FAILED. - [SDR AXSA201911190001](https://openairdocs.org/sdr/AXSA201911190001.md): Brush Block · worn · Nov 19, 2019 · N192WA · Beech 99A · Propeller/Rotor Anti-Ice/De-Ice System > THE PILOT REPORTED"NO PROP HEAT ON ONE SIDE KEEPS FALLING OFF LINE". - [SDR JIKA2019051301](https://openairdocs.org/sdr/JIKA2019051301.md): Hydraulic Line · leaking · May 13, 2019 · N7862R · Beech 99A · Hydraulic System, Main > DISCREPANCY: THE CREW REPORTED AFTER TAKE-OFF AND DURING CLIMB OUT THAT THERE WAS SMOKE (HYDRAULIC MIST) IN THE COCKPIT AFTER THE GEAR SELECTOR WAS SELECTED TO THE UP POSITION. THE CREW FOLLOWING PROCEDURES PLACED THE GEAR SELECTOR BACK TO THE DOWN POSITION AN - [SDR TIMA2018102500001](https://openairdocs.org/sdr/TIMA2018102500001.md): Oil System · low pressure · Oct 22, 2018 · N99GH · Beech 99A · Turbine Engine Oil System > DURING CRUISE, PILOT NOTED LEFT ENGINE LOW OIL PRESSURE WARNING ILLUMINATED, AND VERIFIED WITH LOW OIL PRESSURE ON THE GAUGE. PILOT SHUT DOWN THE ENGINE AND RETURNED SAFELY WITH NO FURTHER INCIDENT TO SLC, THE ORIGINAL DEPARTURE POINT. FURTHER INVESTIGATION TO - [SDR KCQA2018090400001](https://openairdocs.org/sdr/KCQA2018090400001.md): Fire Detector · false activation · Sep 4, 2018 · N499CZ · Beech 99A · Fire Detection > IN FLIGHT PILOT RECEIVE FIRE INDICATION ON NR 1 ENGINE. ENGINE SHUTDOWN IAW EMERGENCY PROCEDURES. DURING EXAMINATION OF ENGINE AND NACELLE NO EVIDENCE OF FIRE WAS PRESENT. - [SDR JIKA2018032002](https://openairdocs.org/sdr/JIKA2018032002.md): Connector · faulty · Mar 20, 2018 · N805BA · Beech 99A · Fire Protection System Wiring > THE PILOT REPORTED EN-ROUTE TO KONT THAT THE RIGHT ENGINE FIRE WARNING LIGHT ILLUMINATED. THE PILOT FOLLOWING PROCEDURES SECURED AND PERFORMED AN INFLIGHT SHUT DOWN OF THE RIGHT ENGINE. THEN PILOT THEN NOTIFIED ATC AND DECLARED AN EMERGENCY AND LANDED WITHOUT - [SDR JIKA201804050001](https://openairdocs.org/sdr/JIKA201804050001.md): Connector · faulty · Mar 20, 2018 · N805BA · Beech 99A · Fire Protection System Wiring > THE PILOT REPORTED EN-ROUTE, THAT THE RIGHT ENGINE FIRE WARNING LIGHT ILLUMINATED. FOLLOWED PROCEDURES, SECURED AND PERFORMED AN INFLIGHT SHUTDOWN OF THE RIGHT ENGINE. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE RIGHT ENG - [SDR JIKA2017112901](https://openairdocs.org/sdr/JIKA2017112901.md): Light · inoperative · Nov 29, 2017 · N805BA · Beech 99A · Landing Gear Position and Warning > THE PILOT WAS ON APPROACH TO KPHX AND ON LONG FINAL WHEN THE LANDING GEAR WAS SELECTED TO THE DOWN POSITION THE NOSE LANDING GEAR (GREEN) DOWN INDICATION DID NOT ILLUMINATE. THE PILOT INFORMED ATC AND PREFORMED A GO-AROUND TO TROUBLE SHOOT. THE PILOT FOLLOWING - [SDR 2017F00167](https://openairdocs.org/sdr/2017F00167.md): Unknown · malfunctioned · Sep 26, 2017 · N326CA · Beech 99A · Landing Gear Retraction/Extension System > LANDING GEAR STARTED COMING DOWN IN FLIGHT, HAD TO MANUALLY PUMPED DOWN. TROUBLE SHOOTING UNDERWAY. - [SDR AXSA201708250001](https://openairdocs.org/sdr/AXSA201708250001.md): Downlock Switch · intermittent · Aug 24, 2017 · N197WA · Beech 99A · Landing Gear Position and Warning > NO NOSE GEAR DOWN INDICATION WHEN EXTENDING LANDING GEAR. FOUND THE DOWNLOCK SWITCH INTERMITTENT - [SDR AXSA2017080200001](https://openairdocs.org/sdr/AXSA2017080200001.md): Diode · burned out · Aug 1, 2017 · N197WA · Beech 99A · AC Generation System > PILOT REPORTED WHITE SMOKE APPEARED FROM UNDER DASH BY BRAKE HANDLE FOR 3 SECONDS JUST BEFORE SHUTDOWN. THE ISSUE WAS TROUBLESHOT TO FAILED DIODES IN THE VOLTMETER CIRCUIT. THE DIODES WERE REPLACED IAW THE WIRING DIAGRAM MANUAL, SEC 2. THE OPERATIONAL CHECK - [SDR TIMA20170119001](https://openairdocs.org/sdr/TIMA20170119001.md): Actuator · defective · Jan 19, 2017 · N326CA · Beech 99A · Landing Gear Actuator > FOLLOWING GEAR RETRACTION AFTER TAKEOFF THE PILOT HEARD A LOUD THUD. THE LEFT GEAR LIGHT SHOWED GREEN & THE NOSE AND RT GEAR INDICATORS SHOWED UNSAFE. THIS WAS CONFIRMED BY A RED LIGHT IN GEAR HANDLE. THE EMERGENCY GEAR EXTENSION CHECKLIST WAS ACCOMPLISHED. - [SDR TIMA20161128016](https://openairdocs.org/sdr/TIMA20161128016.md): Circuit Breaker · defective · Nov 28, 2016 · N899CA · Beech 99A · Landing Gear System Wiring > AFTER TAKEOFF THE LANDING GEAR FAILED TO RETRACT. LANDING GEAR CB WAS POPPED. PILOT ELECTED TO RETURN TO THE AIRFIELD AND LANDED UNEVENTFULLY. SUBSEQUENT INVESTIGATION FOUND THE LANDING GEAR REMOTE CIRCUIT BREAKER HAD VERY HIGH RESISTANCE IN THE CLOSED POSI - [SDR TIMA20161108018](https://openairdocs.org/sdr/TIMA20161108018.md): Clevis · broken · Nov 8, 2016 · N326CA · Beech 99A · Landing Gear Actuator > DURING TAKEOFF, THE LANDING GEAR WERE RETRACTED. A FEW SECONDS LATER A LOUD THUD OCCURRED FOLLOWED BY THE RT GEAR GREEN LIGHT ILLUMINATED. THE RED "GEAR UNSAFE" LIGHT IN THE HANDLE WAS NOT ILLUMINATED. PRIOR TO LANDING, GEAR WERE SELECTED “DOWN”. ALL THREE - [SDR JIKA2016090601](https://openairdocs.org/sdr/JIKA2016090601.md): Shaft · broken · Sep 6, 2016 · N1924T · Beech 99A · Landing Gear Actuator > THE PILOT REPORTED THAT DURING DEPARTURE, THE LANDING GEAR WAS SELECTED TO THE UP POSITION. THE MLG REMAINED DOWN WITH A LANDING GEAR UNSAFE INDICATION, AND A LOUD SOUND WAS HEARD AND FELT THROUGHOUT THE AIRCRAFT. THE PILOT THEN PERFORMED A TROUBLESHOOTING SC - [SDR TIMA20151111007](https://openairdocs.org/sdr/TIMA20151111007.md): Flasher · faulty · Nov 11, 2015 · N899CA · Beech 99A · Landing Gear Position and Warning > GEAR IN TRANSIT WARNING STAYED ON AFTER GEAR SELECTED UP, FOLLOWING TAKEOFF. PILOT RETURNED TO TAKEOFF AIRFIELD FOR UNEVENTFUL LANDING. SUBSEQUENT INSPECTION DETERMINED ALL GEAR FUNCTIONS WERE NORMAL. ERRONEOUS IN TRANSIT WARNING DETERMINED TO BE CAUSED BY - [SDR JIKA2015061001](https://openairdocs.org/sdr/JIKA2015061001.md): Diode · defective · Jun 10, 2015 · N1924T · Beech 99A · AC Generation System > AFTER TAKEOFF, PILOT NOTICED THE LT GEN ANNUNCIATOR ILLUMINATED, PILOT TRIED TO RESET GEN TWO TIMES WITH NO EFFECT. DECIDED TO RETURN AFTER VECTORING BACK PILOT NOTICED A BURNING SMELL. TURNED OFF THE LT GEN SWITCH & LANDED WITHOUT FURTHER INCIDENT. TROUBL - [SDR KCQA2014F00139](https://openairdocs.org/sdr/KCQA2014F00139.md): Module · defective · Aug 4, 2014 · N899CZ · Beech 99A · Attitude and Direction Data System > PILOT PRIMARY FLIGHT DISPLAY (PFD), AVIONICS EFD1000C3 LOST ALL ATTITUDE AND DIRECTION DATA IN FLIGHT. AFTER LANDING ON SUBSEQUENT POWER ON CYCLES THE PFD POWER ON SELF TEST/INITIALIZATION PAGE DISPLAYED "RSM FAIL 4 CHECK LINK". - [SDR TIMA20140410010](https://openairdocs.org/sdr/TIMA20140410010.md): Rib · cracked · Apr 10, 2014 · N326CA · Beech 99A · Elevator, Spar/Rib > INSPECTION REVEALED 4 CRACKS IN THE LT ELEVATOR LE RIB. THE RIB WAS REPLACED WITH A NEW RIB. - [SDR KCQA2013020301](https://openairdocs.org/sdr/KCQA2013020301.md): Efis · disconnected · Feb 3, 2014 · N599CZ · Beech 99A · Flight Environment Data > DURING THE TAKEOFF ROLL, THERE WAS NO AIRSPEED INDICATION ON THE PFD. AT APPROXIMATELY 40-50KTS ANALOG BACKUP AIRSPEED INDICATOR WAS INDICATING CORRECTLY, EFIS X OUT ON ATTITUDE AND HEADING. AIRSPEED DISPLAYED '---' FOR THE TAKEOFF ROLL UP TO THE REJECTED T - [SDR TIMA20140127001](https://openairdocs.org/sdr/TIMA20140127001.md): Rib · broken · Jan 27, 2014 · N99GH · Beech 99A · Elevator, Spar/Rib > ON POST FLIGHT INSPECTION THE LT ELEVATOR OTBD LE RIB WAS FOUND TO BE BROKEN OFF ALLOWING THE LT ELEVATOR BALANCE WEIGHT TO SEPARATE FROM THE ELEVATOR. - [SDR TIMA20131030011](https://openairdocs.org/sdr/TIMA20131030011.md): Engine · overtemp · Oct 30, 2013 · N99GH · Beech 99A · Engine (Turbine/Turboprop) > DURING AN ILS APPROACH. A MISSED APPROACH WAS EXECUTED. WHEN POWER WAS ADVANCED TO COMMENCE THE MISSED APPROACH, NR 2 ENGINE EXHIBITED HIGH ITT (1100 DEG C), TORQUE FLUCTUATED FROM 200 TO 1500 LBS. AND RPM FLUCTUATED FROM 0 TO 2200. AFTER THE ACFT WAS AT A - [SDR TIMA20130510003](https://openairdocs.org/sdr/TIMA20130510003.md): Hinge Bracket · broken · May 10, 2013 · N99GH · Beech 99A · Elevator Structure > LEFT ELEVATOR OTBD HINGE BRACKET WAS FOUND TO BE BROKEN. REMOVED THE BROKEN ELEVATOR HINGE AND INSTALLED A NEW HINGE. - [SDR TIMA20120608009](https://openairdocs.org/sdr/TIMA20120608009.md): Skin · cracked · Jun 8, 2012 · N899CA · Beech 99A · Wing, Plate/Skin > A CRACK WAS DISCOVERED IN THE UPPER WING SKIN OUTBOARD OF THE NACELLE AND AFT OF THE MAIN WING SPAR ON THE RIGHT WING. REMOVED THE DAMAGED SECTION OF SKIN. FABRICATED A NEW SECTION OF SKIN USING THE SAME TYPE MATERIAL AND THICKNESS AND INSTALLED USING A SPLI - [SDR TIMA20120501007](https://openairdocs.org/sdr/TIMA20120501007.md): Battery · leaking · May 1, 2012 · N326CA · Beech 99A · Battery/Charger System > DURING ENGINE START ALL ELECTRICAL POWER FAILED. CAUSE WAS FOUND TO BE ACID LEAK THROUGH AT THE NEGATIVE POST OF THE AIRCRAFT LEAD ACID BATTERY WHICH CAUSED CORROSION OF THE CONNECTOR. - [SDR TIMA20110006](https://openairdocs.org/sdr/TIMA20110006.md): Cam · damaged · Dec 22, 2011 · N899CA · Beech 99A · Landing Gear Door Retract Section > WHEN THE PILOT SELECTED GEAR UP AFTER DEPARTURE FROM BIL, THE GREEN LIGHTS EXTINGUISHED BUT THE RED IN-TRANSIT LIGHT DID NOT EXTINGUISHED. EXTENDED THE GEAR AND GOT 3 GREEN, RETRACTED THEM AGAIN AND STILL HAD THE IN TRANSIT LIGHT STAY ON. AT THIS POINT RETUR - [SDR KGBR2011052501](https://openairdocs.org/sdr/KGBR2011052501.md): Skin Panel · cracked · May 25, 2011 · N326CA · Beech 99A · Trailing Edge Flaps > CRACK ON SKIN PANEL AT THE ATTACHMENT BRACKET AT 18 INCHES OUTBOARD OF THE INBOARD EDGE OF THE FLAP ASSEMBLY. ALSO 2 CRACKS ON THE SPAR WEB AT 10 INCHES AND 11 INCHES OUTBOARD OF THE INBOARD EDGE OF THE FLAP. - [SDR 2010FA0000894](https://openairdocs.org/sdr/2010FA0000894.md): Warning Light · illuminated · Aug 25, 2010 · N128SF · Beech 99A · Central Warning > AFTER TAKEOFF, THE HYD LIGHT CAME ON AND STAYED ON. PILOT RETURNED WITHOUT FURTHER INCIDENT. - [SDR TIMA2010000016](https://openairdocs.org/sdr/TIMA2010000016.md): Spar · cracked · Aug 11, 2010 · N326CA · Beech 99A · Wing Spar > WING SPAR CRACKED IN UPPER AFT OTBD FITTING. - [SDR TIMA201000009](https://openairdocs.org/sdr/TIMA201000009.md): Blade · broken · Jan 28, 2010 · N99GH · Beech 99A · Turbine Engine Compressor Section > LEFT ENGINE FAILED IN FLIGHT. - [SDR 2010FA0000043](https://openairdocs.org/sdr/2010FA0000043.md): Torque Tube · cracked · Dec 11, 2009 · N805BA · Beech 99A · Elevator Structure > WHILE PERFORMING MAGNETIC PARTICLE INSP IAW SB 2145 OF (RT) ELEVATOR TORQUE TUBE FOUND CRACKED ON (RT) TORQUE TUBE, THE PIN HOLE AREA. - [SDR AXSA197WA7/1/09](https://openairdocs.org/sdr/AXSA197WA7%2F1%2F09.md): Turbine Wheel · failed · Jul 1, 2009 · N197WA · Beech 99A · Turbine Section > PILOT APPLIED TAKEOFF POWER FOR DEPARTURE. AT THE TIME BOTH ENGINES STABILIZED AT 1300 FT/LBS OF TORQUE THE PILOTED HEARD A LOUD BANG FOLLOWED BY A GRINDING NOISE FROM THE RT ENGINE. THE PILOT ABORTED THE TAKEOFF AND SHUTDOWN THE ENGINE AND RETURNED TO THE GAT - [SDR TIMA20090003](https://openairdocs.org/sdr/TIMA20090003.md): Rib · cracked · May 18, 2009 · N955AA · Beech 99A · Elevator, Spar/Rib > INBOARD RIB WAS CRACKED AT LEADING EDGE. CRACKS BEGIN IN BOTH UPPER AND LOWER FLANGE RADIUS AND PROGRESSED THROUGH THE FIRST RIVET HOLE IN THE WEB. CRACKS EXTENDED ABOUT.5 INCH PAST THE RIVETS WHEN DISCOVERED. THE ELEVATOR BALANCE WEIGHT SUPPORT BOLTS TO T - [SDR TIMA20090001](https://openairdocs.org/sdr/TIMA20090001.md): Fitting · cracked · Apr 15, 2009 · N99CA · Beech 99A · Horizontal Stabilizer Miscellaneous Structure > FOUND CRACK IN UPPER CENTER TEE EXTRUSION AFT.75 INCH DURING MAINTENANCE. CRACK WAS REPAIRED IN ACCORDANCE WITH HAWKER BEECHCRAFT FIELD REPAIR FR-CO-01905. - [SDR AXS2008F00000](https://openairdocs.org/sdr/AXS2008F00000.md): Cowling · damaged · Sep 25, 2008 · N197WA · Beech 99A · Powerplant System > DEPARTED AND LEVELED OFF AT 9000 FT. DURING DECENT THROUGH 7800 FT THE PILOT NOTED A "LOADING NOISE" AND THE ACFT YAWED FROM THE ASSIGNED HEADING. THE ACFT EXPERIENCED A CONSTANT BUFFETING AND VIBRATION COULD BE FELT THROUGH THE AIRCRAFT. AFTER 5-6 SECONDS THE - [SDR TIMR20070008](https://openairdocs.org/sdr/TIMR20070008.md): Switch · inoperative · Oct 31, 2007 · N899CA · Beech 99A · Landing Gear Retraction/Extension System > GEAR-IN-TRANSIT LIGHT DID NOT EXTINGUISH AFTER TAKE-OFF AND GEAR UP. PILOT CYCLED GEAR AGAIN WITH SAME RESULT. PILOT RETURNED TO DEPARTURE AND LANDED. MECHANIC FOUND THAT THE LT POWER LEVER SWITCH HAD FAILED. REPLACING THE SWITCH RESOLVED THE PROBLEM. Next page: https://openairdocs.org/model/beech-99a/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 = '99A' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/model/beech-99a/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.