# Nihon YS-11A-500

- Type: Aircraft model (FAA registry)
- Registry code: 6310416
- Manufacturer (registry): NIHON
- Model: YS-11A-500
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 66
- Weight class: 20,000 lb and over
- Cruise speed: 217 mph
- Certification: Type certificated
- Data sheet: [TCDS A1PC](https://openairdocs.org/tcds/A1PC) (OpenAirDocs)
- Holder: Mitsubishi Heavy Industries Ltd.
- Registered aircraft: 1
- Page: https://openairdocs.org/model/nihon-ys-11a-500

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2005-22-11](https://openairdocs.org/ad/2005-22-11): Propeller hub · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Dec 6, 2005
- [AD 99-19-06](https://openairdocs.org/ad/99-19-06): AFM - Limitations Section - Ice Protecting Sys. · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Dec 27, 1999
- [AD 98-13-13](https://openairdocs.org/ad/98-13-13): AFM - Low Stop Lever · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Jul 23, 1998
- [AD 98-04-34](https://openairdocs.org/ad/98-04-34): AFM - Limitations Section - Icing · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Mar 25, 1998
- [AD 95-14-05](https://openairdocs.org/ad/95-14-05): Corrosion Control · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Aug 7, 1995
- [AD 91-16-01](https://openairdocs.org/ad/91-16-01): Wing De-Icer System · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Aug 22, 1991
- [AD 90-15-13](https://openairdocs.org/ad/90-15-13): Propeller Relay · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Aug 20, 1990
- [AD 88-20-06](https://openairdocs.org/ad/88-20-06): Vertical Stabilizer Front Spar Fitting · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Nov 1, 1988
- [AD 87-05-51](https://openairdocs.org/ad/87-05-51): Floor Proximity Lighting · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 48 more. Effective May 18, 1987
- [AD 84-07-02](https://openairdocs.org/ad/84-07-02): Cargo Door Lock Mechanism · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Apr 9, 1984
- [AD 82-25-05](https://openairdocs.org/ad/82-25-05): Terminal Wiring on the D.C. Generator Outputs · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Dec 6, 1982
- [AD 74-24-09](https://openairdocs.org/ad/74-24-09): Auxiliary Power Units · Airbus BAC 1-11 200 Series, BAC 1-11 400 Series, Auxiliary Power Units and 63 more. Effective Nov 19, 1975
- [AD 74-12-10](https://openairdocs.org/ad/74-12-10): Auxiliary Power Unit · Mitsubishi Heavy Industries YS-11, YS-11A-200, YS-11A-300 and 2 more. Effective Jun 12, 1974
- [AD 74-11-03](https://openairdocs.org/ad/74-11-03): Auxiliary Power Units · Airesearch Auxiliary Power Units, F.28 Mark 0070, F.28 Mark 0100 and 13 more. Effective May 20, 1974

Historical (superseded or no longer in force):

- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996

## Registered aircraft (1)

- [N744TZ](https://openairdocs.org/aircraft/N744TZ): [Starling Aviation Services LLC](https://openairdocs.org/faa-owner/STARLING%20AVIATION%20SERVICES%20LLC), [Lewes, DE](https://openairdocs.org/faa-place/DE/Lewes), S/N 2051

## NTSB investigations (6)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC87IA167](https://openairdocs.org/ntsb/NYC87IA167), Jun 6, 1987: Nihon YS-11 (N187P), Hyannis, MA, incident, minor damage
- [NTSB ATL81IA064](https://openairdocs.org/ntsb/ATL81IA064), Apr 13, 1981: Namc YS-11 (N259P), Charlotte, NC, incident, minor damage
- [NTSB IAD79IA064](https://openairdocs.org/ntsb/IAD79IA064), Jul 18, 1979: Namc YS-11A (N259P), Charlottesvlle, VA, incident, minor damage
- [NTSB IAD71II007](https://openairdocs.org/ntsb/IAD71II007), Jul 28, 1970: Nihon YS-11A (N259P), Washington, DC, incident, minor damage
- [NTSB IAD70II056](https://openairdocs.org/ntsb/IAD70II056), Apr 2, 1970: Nihon YS-11A (N159P), Roanoke, VA, incident, minor damage
- [NTSB IAD70AI047](https://openairdocs.org/ntsb/IAD70AI047), Feb 23, 1970: Nihon YS-11A (N273P), Warrenton, VA, no damage

## FAA accident and incident reports (17)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19930917043529I](https://openairdocs.org/incident/19930917043529I), Sep 17, 1993: Nihon YS11A500 (N912AX), Cleveland, OH, Minor damage. NR2 engine failed on descent. Shut engine down. Landed safely. Found high pressure disc had failed.
- [Incident 19920306005289I](https://openairdocs.org/incident/19920306005289I), Mar 6, 1992: Nihon YS11A500 (N918AX), Wilmington, OH, Minor damage. While making a zero flap approach the pilot forgot to lower landing gear. Landed gear up.
- [Incident 19910125010309I](https://openairdocs.org/incident/19910125010309I), Jan 25, 1991: Nihon YS11A500 (N917AX), Columbus, OH, Minor damage. NR2 engine failed. Shut down. Emergency landing at Columbus. Found NR1 engine first stage turbine had failed.
- [Incident 19900703036869I](https://openairdocs.org/incident/19900703036869I), Jul 3, 1990: Nihon YS11A500 (N917AX), Syracuse, NY, Minor damage. Lost directional control on rollout. Veered off edge of runway. Suspect anti-skid failure on left side.
- [Incident 19890831049889I](https://openairdocs.org/incident/19890831049889I), Aug 31, 1989: Nihon YS11A500 (N913AX), Birmingham, AL. Complete hydraulic failure. Free fall gear extension. Used emergency braking system on rollout. Cause not stated.
- [Incident 19880309014869I](https://openairdocs.org/incident/19880309014869I), Mar 9, 1988: Nihon YS11A500 (N921AX), Little Rock, AR. Smoke in cockpit. Smoke left after completing emergency procedures. Normal landing. Faulty inverter.
- [Incident 19870606035669I](https://openairdocs.org/incident/19870606035669I), Jun 6, 1987: Nihon YS11A500 (N187P), Hyannis, MA, Minor damage. Right main gear collapsed on rollout. Fatigue crack found in upper outboard section of the strut.
- [Incident 19850819046069I](https://openairdocs.org/incident/19850819046069I), Aug 19, 1985: Nihon YS11A500 (N904TC), Chicago, IL. During taxi nr 2 engine had fire indication. Evacuated passengers. Found pneumatic duct cracked on NR2 engine.
- [Incident 19841009055999I](https://openairdocs.org/incident/19841009055999I), Oct 9, 1984: Nihon YS11 (N904TC), Flint, MI. Aircraft returned to airport because auxiliary power panel door popped open. Door redesigned.
- [Incident 19840819058119I](https://openairdocs.org/incident/19840819058119I), Aug 19, 1984: Nihon YS11 (N904TC), Chicago, IL, Minor damage. Aircraft struck other parked aircraft during parking and being guided by ground personnel.
- [Incident 19810805053199I](https://openairdocs.org/incident/19810805053199I), Aug 5, 1981: Nihon YS11A500 (N919AX), Kansas City, MO. Elevator trim out of rig and binding aileron. Cleaned and lubed bearing and hinges replaced yoke bearings.
- [Incident 19810408023899I](https://openairdocs.org/incident/19810408023899I), Apr 8, 1981: Nihon YS11A500 (N915AX), Memphis, TN, Minor damage. Fire noted behind instrument panel in area of landing gear. Fire put out. Gear solenoid and wiring burned.
- [Incident 19810306016499I](https://openairdocs.org/incident/19810306016499I), Mar 6, 1981: Nihon YS11A500 (N915AX), Williamsport, PA. #2 Engine fire warning light came on in flight. Maintenance found an electrical problem.
- [Incident 19810221013539I](https://openairdocs.org/incident/19810221013539I), Feb 21, 1981: Nihon YS11 (N273P), Washington, VA. During taxi left engine failed. RPM went to zero. Engine replaced.
- [Incident 19800319032129I](https://openairdocs.org/incident/19800319032129I), Mar 19, 1980: Nihon YS11A500 (N259P), Winston Salem, NC. Flaps could not be extended beyond two degrees, flap asymmetry cable broken.
- [Incident 19800118015099I](https://openairdocs.org/incident/19800118015099I), Jan 18, 1980: Nihon YS11A500 (N259P), Winston Salem, NC. Right engine fire warning came on in flight. Discharged fire bottle and shut down engine.
- [Incident 19781001030829I](https://openairdocs.org/incident/19781001030829I), Oct 1, 1978: Nihon YS11 (N219P), Roanoke, VA. Flight attendant received an eye injury from a metal seal from the liquor kit, no permanent damage.

## Service difficulty reports (117, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR ABXA9700047](https://openairdocs.org/sdr/ABXA9700047), Feb 26, 1997: FIRE WARNING. ACTIVATED. NR 1 ENGINE FIRE WARNING CAME ON. DISCHARGED BOTH FIRE BOTTLES, FIRE WARNING REMAINED. SHUT ENGINE DOWN. CHECKED FIRE LOOP AT TB802, TERMINALS 3 AND 4, FOUND LO
- [SDR ABXA9700045](https://openairdocs.org/sdr/ABXA9700045), Feb 24, 1997: TERMINAL STRIP. CORRODED. DURING FINAL, DID NOT GET A NOSE GREEN LIGHT, HAD A RED UNSAFE LIGHT. CYCLED GEAR TWICE TO GET THREE GREEN DOWN INDICATIONS. FOUND TERMINAL STRIP IN NOSE WHEEL 
- [SDR ABXA9700035](https://openairdocs.org/sdr/ABXA9700035), Feb 12, 1997: TERMINAL. CORRODED. AFTER TAKEOFF, RED GEAR UNSAFE LIGHT WOULD NOT GO OUT, RECYCLED GEAR, NO HELP. CLEANED CORROSION FROM TERMINALS NR 1 AND NR 2 AT TERMINAL BLOCK TB929, OPS CHECK
- [SDR ABXA9700390](https://openairdocs.org/sdr/ABXA9700390), Nov 1, 1996: SKIN. CRACKED. DURING C-CHECK INSPECTION, FOUND FUSELAGE SKIN CRACKED AT FS 9900. REPAIRED IAW YS-11 SRM 53-2-2, IB, FIG. 2.
- [SDR ABXA9700406](https://openairdocs.org/sdr/ABXA9700406), Oct 30, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION -9180, RBL 12 TO RBL. REPAIRED IAW ABX REA Y153-16865-MR.
- [SDR ABXA9700399](https://openairdocs.org/sdr/ABXA9700399), Oct 30, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION +5160, RBL 22. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700398](https://openairdocs.org/sdr/ABXA9700398), Oct 30, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 9180, RBL 12 TO RBL 45. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700416](https://openairdocs.org/sdr/ABXA9700416), Oct 29, 1996: JAMB. CUT. DURING C-CHECK INSPECTION, FOUND A CUTOUT IN THE FORWARD ENTRY DOOR LOWER JAMB AND JAMB DOUBLER. REPAIRED IAW ABX REA Y153-16926-MR.
- [SDR ABXA9700415](https://openairdocs.org/sdr/ABXA9700415), Oct 29, 1996: JAMB. CUT. DURING C-CHECK INSPECTION, FOUND A CUTOUT IN THE FORWARD ENTRY DOOR LOWER JAMB AND JAMB DOUBLER. REPAIRED IAW ABX REA Y153-16926-MR.
- [SDR ABXA9700414](https://openairdocs.org/sdr/ABXA9700414), Oct 29, 1996: JAMB. CUT. DURING C-CHECK INSPECTION, FOUND A CUTOUT IN THE FORWARD ENTRY DOOR LOWER JAMB AND JAMB DOUBLER. REPAIRED IAW ABX REA Y153-16926-MR.
- [SDR ABXA9700402](https://openairdocs.org/sdr/ABXA9700402), Oct 29, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM, AT STATION 5640. REPAIRED IAW ABX REA Y153-16865-MR.
- [SDR ABXA9700397](https://openairdocs.org/sdr/ABXA9700397), Oct 29, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 600. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700396](https://openairdocs.org/sdr/ABXA9700396), Oct 29, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 600, RBL 18 TO RBL 25. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700413](https://openairdocs.org/sdr/ABXA9700413), Oct 25, 1996: STRUT. CORRODED. DURING C-CHECK, FOUND RIGHT MAIN LANDING GEAR SHOCK STRUT CORRODED UNDER THE SERVICING PLACARD. REPAIRED IAW ABX REA Y132-16914-MR.
- [SDR ABXA9700408](https://openairdocs.org/sdr/ABXA9700408), Oct 25, 1996: SEAT TRACK. CORRODED. DURING C-CHECK INSPECTION, FOUND CORROSION ON LEFT SEAT TRACK STANDS BETWEEN STA -600 TO -1080. REPAIRED IAW ABX REA Y153-16883-MR.
- [SDR ABXA9700405](https://openairdocs.org/sdr/ABXA9700405), Oct 25, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM, AT STATION 7080. REPAIRED IAW ABX REA Y153-16865-MR.
- [SDR ABXA9700404](https://openairdocs.org/sdr/ABXA9700404), Oct 25, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM, AT STATION -8280, RBL 37. REPAIRED IAW ABX REA Y153-16865-MR.
- [SDR ABXA9700403](https://openairdocs.org/sdr/ABXA9700403), Oct 25, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 6120, RBL 12 TO 25. REPAIRED IAW ABX REA Y153-16865-MR.
- [SDR ABXA9700395](https://openairdocs.org/sdr/ABXA9700395), Oct 25, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND FLOORBEAM AT STATION 7080. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700394](https://openairdocs.org/sdr/ABXA9700394), Oct 25, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 6120, RBL 12 TO 25. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700410](https://openairdocs.org/sdr/ABXA9700410), Oct 24, 1996: SEAT TRACK. CORRODED. DURING C-CHECK INSPECTION, FOUND CORROSION ON RIGHT SEAT TRACK STANDS BETWEEN STA 1800 TO 2280. REPAIRED IAW ABX REA Y153-16883-MR.
- [SDR ABXA9700409](https://openairdocs.org/sdr/ABXA9700409), Oct 24, 1996: SEAT TRACK. CORRODED. DURING C-CHECK INSPECTION, FOUND CORROSION ON RIGHT SEAT TRACK STANDS. REPAIRED IAW ABX REA Y153-16883-MR.
- [SDR ABXA9700407](https://openairdocs.org/sdr/ABXA9700407), Oct 24, 1996: SEAT TRACK. CORRODED. DURING C-CHECK INSPECTION, FOUND CORROSION ON LEFT SEAT TRACK STANDS BETWEEN STA 3240 AND 3720. REPAIRED IAW ABX REA Y153-16883-MR.
- [SDR ABXA9700391](https://openairdocs.org/sdr/ABXA9700391), Oct 24, 1996: FLOORBEAM. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED FLOORBEAM AT STATION 4200. REPAIRED IAW ABX REA Y153-16864-MR.
- [SDR ABXA9700412](https://openairdocs.org/sdr/ABXA9700412), Oct 23, 1996: FRAME. DAMAGED. DURING C-CHECK INSPECTION, FOUND ENTRY DOOR FORWARD LOWER CORNER DAMAGED. REPAIRED IAW ABX REA Y152-16886-MR.
- [SDR ABXA9700411](https://openairdocs.org/sdr/ABXA9700411), Oct 23, 1996: SEAT TRACK. CORRODED. DURING C-CHECK INSPECTION, FOUND CORROSION ON LEFT SEAT TRACK STANDS BETWEEN STA 1320 TO 1800. REPAIRED IAW ABX REA Y153-16883-MR.
- [SDR ABXA9700386](https://openairdocs.org/sdr/ABXA9700386), Oct 22, 1996: FITTING. CORRODED. DURING C-CHECK INSPECTION, FOUND VERTICAL STABILIZER LEFT FORWARD ATTACH FITTING CORRODED. REMOVED FITTING, REPLACED BUSHING IAW YS-11 OHM 53-40-3, CLEANED CORR
- [SDR ABXA9700389](https://openairdocs.org/sdr/ABXA9700389), Oct 17, 1996: BOLT. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED BOLT AT LEFT WING UPPER FUSELAGE TO WING ATTACH FITTING. REPLACED BOLT IAW YS-11 M.M. 57-41-1.
- [SDR ABXA9700388](https://openairdocs.org/sdr/ABXA9700388), Oct 17, 1996: BOLT. CORRODED. DURING C-CHECK INSPECTION, FOUND CORRODED BOLT AT RIGHT WING UPPER FUSELAGE TO WING ATTACH FITTING. REPLACED BOLT IAW YS-11 M.M. 57-41-1.
- [SDR ABXA9700418](https://openairdocs.org/sdr/ABXA9700418), Oct 9, 1996: MOUNT. CORRODED. DURING B-CHECK, THE LEFT ENGINE OUTBOARD LOWER SUB MOUNT WAS FOUND CORRODED. THE MOUNT WAS REPLACED IAW YS-11 SRM.
- [SDR ABXA9700417](https://openairdocs.org/sdr/ABXA9700417), Oct 9, 1996: MOUNT. CORRODED. DURING B-CHECK, THE LEFT ENGINE INBOARD LOWER SUB MOUNT WAS FOUND CORRODED. THE MOUNT WAS REPLACED IAW YS-11 SRM.
- [SDR ABXA9600510](https://openairdocs.org/sdr/ABXA9600510), Jun 19, 1996: BOLT. SHEARED. DISCOVERED A BINDING ELEVATOR DURING PREFLIGHT. FOUND ELEVATOR DOWN SPRING ROD ATTACH BOLT SHEARED. REPLACED BOLT AND CHECKED DOWN SPRING INSTALLATION IAW YS-11
- [SDR ABXA9600504](https://openairdocs.org/sdr/ABXA9600504), Jun 6, 1996: LEVER. DEFECTIVE. LANDING GEAR UNSAFE LIGHT ILLUMINATED AND STAYED ON IN-FLIGHT. REPLACED NOSE GEAR UP AND DOWNLOCK SWITCHES AND LEVER IAW YS-11 M.M. 32-61-3. OPS CHECKED GOOD.
- [SDR ABXA9600487](https://openairdocs.org/sdr/ABXA9600487), Apr 30, 1996: DOWNLOCK SWITCH. DEFECTIVE. AFTER DEPARTURE FROM RDU, RIGHT MAIN LANDING GEAR GREEN DOWN LIGHT REMAINED ON. RE-CYCLED LANDING GEAR AND THE LIGHT REMAINED ILLUMINATED WITH GEAR UP. VISUALLY
- [SDR ABXA9600485](https://openairdocs.org/sdr/ABXA9600485), Apr 29, 1996: LINKAGE. NOT CONNECTED. RIGHT ENGINE HIGH STOP LIGHT ILLUMINATED IN FLIGHT AT APPROXIMATELY 5,000 FEET, 230 KNOTS AND 20 DEGREES CELSIUS. FOUND HIGH STOP LINKAGE UNDONE. RE-CONNECTED L
- [SDR ABXA9600421](https://openairdocs.org/sdr/ABXA9600421), Mar 25, 1996: CARPET. OUT OF POSITION. CAPTAINS SEAT WILL NOT STAY LOCKED IN RAIL, SEAT SLIDES BACK ON TAKEOFF. REMOVED CARPET FROM BETWEEN CAPTAINS RAILS. CARPET WAS STUCK IN RIGHT SEAT RAIL. SEAT O
- [SDR ABXA9600243](https://openairdocs.org/sdr/ABXA9600243), Mar 5, 1996: ENGINE. FAILED. NR 2 ENGINE FAILED IN-FLIGHT. REPLACED NR 2 ENGINE. NOTE: NO TEAR-DOWN FINDINGS AVAILABLE AT THIS TIME ON FAILED ENGINE.
- [SDR ABXA9600002](https://openairdocs.org/sdr/ABXA9600002), Jan 4, 1996: LATCH MECH. ICED UP. DURING DESCENT CHECKLIST WITH LANDING GEAR HANDLE PLACED TO NEUTRAL, HYDRAULIC LEVER DEPRESSED AND NOSE LANDING GEAR EXTENDED. TRIED SEVERAL TIMES AND NOSE GEAR
- [SDR ABXA9500936](https://openairdocs.org/sdr/ABXA9500936), Nov 21, 1995: HYD PUMP. FAILED. CREW REPORT, HEATER 'ON', NO HEAT. WENT OUTSIDE TO CHECK PLUG AND SAW SMOKE, CALLED MAINTENANCE. REMOVED PANEL AND SAW FIRE, AUXILIARY HYDRAULIC PUMP FOUND OVER
- [SDR ABXA9501030](https://openairdocs.org/sdr/ABXA9501030), Nov 11, 1995: SUPPORT. DAMAGED. DURING C-CHECK, THE LONGITUDINAL FLOOR SUPPORT BETWEEN STA 5640 AND 6120 RBL 300 WAS FOUND DAMAGED. REPAIRED IAW REA Y153-13320-MR.
- [SDR ABXA9501033](https://openairdocs.org/sdr/ABXA9501033), Nov 10, 1995: SUPPORT. CORRODED. DURING C-CHECK, THE LONGITUDINAL FLOOR SUPPORT BETWEEN STA 1320 AND 5160 RBL 1180 WAS FOUND CORRODED. REPAIRED IAW REA Y153-13320-MR.
- [SDR ABXA9501032](https://openairdocs.org/sdr/ABXA9501032), Nov 10, 1995: SUPPORT. CORRODED. DURING C-CHECK, THE LONGITUDINAL FLOOR SUPPORT BETWEEN STA 840 AND 8080 RBL 300 WAS FOUND CORRODED. REPAIRED IAW REA Y153-13320-MR.
- [SDR ABXA9501013](https://openairdocs.org/sdr/ABXA9501013), Nov 10, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 8080. REPAIRED IAW REA Y153-13322-MR.
- [SDR ABXA9501008](https://openairdocs.org/sdr/ABXA9501008), Nov 10, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 8080. REPAIRED IAW REA Y153-13321-MR.
- [SDR ABXA9501035](https://openairdocs.org/sdr/ABXA9501035), Nov 9, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, THE FLOORBEAM AT STA 7080 WAS FOUND CORRODED. REPAIRED IAW REA Y153-13320-MR.
- [SDR ABXA9501014](https://openairdocs.org/sdr/ABXA9501014), Nov 8, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 7580. REPAIRED IAW REA Y153-13322-MR.
- [SDR ABXA9501012](https://openairdocs.org/sdr/ABXA9501012), Nov 8, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 7580. REPAIRED IAW REA Y153-13322-MR.
- [SDR ABXA9501010](https://openairdocs.org/sdr/ABXA9501010), Nov 8, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 3240. REPAIRED IAW REA Y153-13321-MR.
- [SDR ABXA9501007](https://openairdocs.org/sdr/ABXA9501007), Nov 7, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 1800. REPAIRED IAW REA Y153-13321-MR.
- [SDR ABXA9501006](https://openairdocs.org/sdr/ABXA9501006), Nov 7, 1995: FLOORBEAM. CORRODED. DURING C-CHECK, CORROSION WAS FOUND ON A FLOORBEAM AT STA 1080. REPAIRED IAW REA Y153-13321-MR.

All 117: https://openairdocs.org/model/nihon-ys-11a-500/reports.md

## STCs that may be installed (OpenAirDocs) (44)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC SA863EA](https://openairdocs.org/stc/SA863EA): Incorporation of DME Corporation emergency evacuation slide lighting system. Astronics Luminescent Systems Inc. Lists YS-11 Series
- [STC ST04361CH](https://openairdocs.org/stc/ST04361CH): Reduction of payload to 7500 lbs. Installation of placard per Rezich & Rezich drawing RR008, Revision NONE, dated November 14, 2018, or later FAA approved revision. Rezich and Rezich Aviation Consulting Inc
- [STC SA1982NM](https://openairdocs.org/stc/SA1982NM): Installation of a de-icing system on the Rolls Royce RK45524A engine inlet cowl. ROBERT W. MURRAY
- [STC SA3104NM](https://openairdocs.org/stc/SA3104NM): Installation of a de-icing system externally on the Dowty Rotol propeller spinner. ROBERT W. MURRAY
- [STC SA2040SO](https://openairdocs.org/stc/SA2040SO): Installation of cabin window plugs. Pemco Aeroplex Inc
- [STC SA460GL](https://openairdocs.org/stc/SA460GL): Installation of pneumatic deicers, P/Ns 21S-2056-10-1, -10-2, -11-1, -11-2. BF Goodrich Aerospace
- [STC SA1198EA](https://openairdocs.org/stc/SA1198EA): Installation of a Safeway deicer boot P/N 5939 and/or Semsa lead assembly P/N S.2001 on Dowty Rotol propeller model R209/4-40-4.5/2. UNC Accessory Service
- [STC ST258CH](https://openairdocs.org/stc/ST258CH): Install ballast assembly according to drawing lists. ABX Air Incorporated
- [STC ST247CH](https://openairdocs.org/stc/ST247CH): Installation of Ametek turbine gas temperature indicator model no. 10575N01F01, and Jet standby horizon model no. AI-330P. ABX Air Incorporated
- [STC ST229CH](https://openairdocs.org/stc/ST229CH): Installation of ABX Air hydraulic motor pump P/N AO5292-1. ABX Air Incorporated
- [STC ST184CH](https://openairdocs.org/stc/ST184CH): Installation of expanded parameters for Fairchild digital flight data recorder model F1000. ABX Air Incorporated
- [STC ST101CH](https://openairdocs.org/stc/ST101CH): Installation of ground proximity warning system flap inhibit switch. ABX Air Incorporated
- [STC SA2795SO](https://openairdocs.org/stc/SA2795SO): Installation of Concorde model RG390E lead acid batteries. Concorde Battery Corporation
- [STC SA1512GL](https://openairdocs.org/stc/SA1512GL): Installation of Type C containers. ABX Air Incorporated
- [STC SA1420GL](https://openairdocs.org/stc/SA1420GL): Installation of supplemental electric heater. ABX Air Incorporated
- [STC SA1248GL](https://openairdocs.org/stc/SA1248GL): Installation of Janitrol Model B4050 heater (with fire detection and fire extinguishing system). Airborne Express Air Inc
- [STC SA3537NM](https://openairdocs.org/stc/SA3537NM): Installation of floor proximity lighting system. MidPacific Airlines, Inc
- [STC SA287NE](https://openairdocs.org/stc/SA287NE): Replace Rotax wild frequency generators and voltage controllers with Bendix 28B135-168 alternator and 20B100-2A voltage controller. Airborne Express Air Inc
- [STC SA3694SW](https://openairdocs.org/stc/SA3694SW): Installation of Plumly airborne floor proximity lighting system. Intl Aircraft Certification Service
- [STC SA3701SW](https://openairdocs.org/stc/SA3701SW): Installation of Plumly airborne floor proximity lighting system. Intl Aircraft Certification Service
- [STC SA2728WE](https://openairdocs.org/stc/SA2728WE): Incorporation of Holcombe Industries HI-LITE SYSTEM P/N 50-1001 for emergency evacuation slide lighting. (707 AIRPLANES EQUIPPED WITH BOEING P/N 65-11685 AND 65-68862 FORWARD THRUST REVERSER DOORS). Maravia Corp of Idaho
- [STC SA315NE](https://openairdocs.org/stc/SA315NE): Installation of replacement sidewall, ceiling and P.S.U. panels. Magee Plastics Company
- [STC SA1698SO](https://openairdocs.org/stc/SA1698SO): Installation of restraint bar for underseat baggage stowage. Provincetown-Boston Airlines
- [STC SA1441SO](https://openairdocs.org/stc/SA1441SO): Installation of escape slides and container assemblies. Piedmont Aviation Inc
- [STC ST866SO](https://openairdocs.org/stc/ST866SO): Installation of Bendix ground proximity warning system. Piedmont Aviation Inc
- [STC SA112NE](https://openairdocs.org/stc/SA112NE): Approval of inflight use of existing AiResearch GTCP 36-16 auxiliary power unit. Airborne Express Air Inc
- [STC SA1416SO](https://openairdocs.org/stc/SA1416SO): Modification and installation of Weber seats, P/N 807201 and807202. Charlotte Aircraft Corporation. Lists YS-11 Series
- [STC SA911SW](https://openairdocs.org/stc/SA911SW): Electronics installation for Category II operation including Kollsman servoed altimeter, Fairchild 5424-502 flight data recorder Fairchild A-100/A-152 cockpit voice recorder, emergency radio power system, flight instrument emergency power system, Sperry Phoenix SP-50F autopilot and Bendix ALA-51A radio altimeter system. Mitsubishi Heavy Ind Ltd
- [STC SA912SW](https://openairdocs.org/stc/SA912SW): Interior modification. Mitsubishi Heavy Ind Ltd
- [STC SA913SW](https://openairdocs.org/stc/SA913SW): Underwing filling provisions for water methanolsystem. Mitsubishi Heavy Ind Ltd. Lists YS-11 Series
- [STC SA914SW](https://openairdocs.org/stc/SA914SW): Installation of right hand propeller brake. Mitsubishi Heavy Ind Ltd. Lists YS-11 Series
- [STC SA4425SW](https://openairdocs.org/stc/SA4425SW): Installation of cargo nets. Aviation Engineering Services
- [STC SA4261SW](https://openairdocs.org/stc/SA4261SW): Installation of bleed air heat system. Air Freighters Intl Inc
- [STC SA4239SW](https://openairdocs.org/stc/SA4239SW): Installation of foot warmers for cockpit and crew compartment heat. Air Freighters Intl Inc
- [STC SA1175SO](https://openairdocs.org/stc/SA1175SO): Installation of pitot heat indication system. Piedmont Aviation Inc. Lists YS-11 Series
- [STC SA4110SW](https://openairdocs.org/stc/SA4110SW): Installation of Dynamic Air Engineering air condition system. Air Freighters Intl Inc
- [STC SA4094SW](https://openairdocs.org/stc/SA4094SW): Installation of aft cargo door between F.S. 636.2 and 758.9 between floorline and stringer 27 and associated structural modifications. Air Freighters Intl Inc
- [STC SA3873WE](https://openairdocs.org/stc/SA3873WE): Installation of bleed air heating system. American Turbine Engine Co
- [STC SA2910SW](https://openairdocs.org/stc/SA2910SW): Unpressurized cargo door in rear left hand portion of fuselage. American Turbine Engine Co
- [STC ST487SO](https://openairdocs.org/stc/ST487SO): Installation of P.P.G. manufactured main windshields, P/Ns 5613-00001(L/H) and 5613-00002 (R/H) and Barber Colman P/N HYLZ 8882 temperature controller. Piedmont Aviation Inc
- [STC ST486SO](https://openairdocs.org/stc/ST486SO): Installation of external APU control panel. Piedmont Aviation Inc
- [STC SA393SO](https://openairdocs.org/stc/SA393SO): Install Goodyear 9540512 wheels in place of Goodyear 9543138 wheels. Piedmont Aviation Inc
- [STC ST424SO](https://openairdocs.org/stc/ST424SO): Installation of replacement radome assembly. Piedmont Aviation Inc. Lists YS-11 Series

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