# N51726: 2003 Bill Robert HERCULES TRIKE

- Status: Valid registration
- Airframe: [Bill Robert HERCULES TRIKE](https://openairdocs.org/model/bill-robert-hercules-trike) (registry code 05902QL, 2 seats)
- Engine: [Rotax 503 DCDI](https://openairdocs.org/engine/rotax-503-dcdi) (registry code 55566)
- Serial number: 031351 RRB
- Year built: 2003
- Type: Weight-shift-control
- Engine type: 2 cycle
- Airworthiness: Experimental, registered before 01/31/08
- Airworthiness date: August 11, 2007
- Certificate issued: August 3, 2007
- Expires: April 30, 2028
- Mode S code: A67E2D
- Registered owner: [Bill Robert R](https://openairdocs.org/faa-owner/BILL%20ROBERT%20R)
- Location: [Red Bluff, CA](https://openairdocs.org/faa-place/CA/Red%20Bluff)
- Owner type: Individual
- Owner's area on the map: 40.1654° N, 122.4417° W: Placed by OpenAirDocs at the center of ZIP code 96080, within about 14 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=51726
- Page: https://openairdocs.org/aircraft/N51726

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 0 in force

### Matched by airframe (Bill Robert HERCULES TRIKE)

None in force.

### Matched by engine (Rotax 503 DCDI)

None in force.

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N51726.

## NTSB investigations on N51726 not matched to an aircraft (1)

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 ANC86FA055](https://openairdocs.org/ntsb/ANC86FA055), May 12, 1986: Enstrom F28C (N51726), Turnagain, AK, destroyed, 1 fatal

## FAA accident and incident reports

None matched to N51726.

## Reports on N51726 not matched to an aircraft (3)

They name N51726, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [Incident 19980323017179I](https://openairdocs.org/incident/19980323017179I), Mar 23, 1998: Emb EMB120ER (N51726), Rochester, NY. Flap disagreement. Missing moisture darin, plunger found and reinstalled. Ops check ok. Corrected slow flap movement.
- [Incident 19921016045509I](https://openairdocs.org/incident/19921016045509I), Oct 16, 1992: Emb EMB120RT (N51726), Rochester, NY, Minor damage. Unable to retract gear after takeoff. Returned.landed safely. Nose gear"a"system down lock proximity sensor replaced.
- [Accident 19860511016639A](https://openairdocs.org/incident/19860511016639A), May 11, 1986: Enstrm F28C (N51726), Turnagain Pass, AK, Destroyed. The helicopter struck wires while operating at a low altitude.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## Service difficulty reports on N51726 not matched to an aircraft (50)

They name N51726, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

- [SDR C2XA01IA415](https://openairdocs.org/sdr/C2XA01IA415), Dec 7, 2001: WARNING LIGHT. FALSE INDICATION. DURING FLIGHT 3951 FROM MLU TO IAH THE CREW NOTED THAT THE RIGHT MAIN LANDING GEAR SYSTEM B-RED LIGHT ILLUMINATES IN FLIGHT. MAINTENANCE PERFORMED A OPERATIONAL
- [SDR C2XA01IA410](https://openairdocs.org/sdr/C2XA01IA410), Dec 7, 2001: PROXIMITY SENSOR. OUT OF ADJ. LCH- DURING FLIGHT 3817, THE CREW NOTED THAT RIGHT MAIN GEAR, SYSTEM B-RED LIGHT FLASHES ON/OFF IN FLIGHT WITH GEAR UP. MAINTENANCE ADJUSTED THE UPLOCK PROX SEN
- [SDR C2XA01IA385](https://openairdocs.org/sdr/C2XA01IA385), Oct 27, 2001: BATTERY. DISCHARGED. DURING SCHEDULED MAINTENANCE THE EMERGENCY LIGHTING SYSTEM IN THE CABIN WAS FOUND TO BE DIM. MAINTENANCE REMOVED AND REPLACED THE #2 EMERGENCY LIGHTING BATTERY,
- [SDR C2XA01IA273](https://openairdocs.org/sdr/C2XA01IA273), Jun 21, 2001: WIRE. BROKEN. IAH- DURING PREFLIGHT THE CREW NOTED THAT THE EMERGENCY LIGHT AT SEAT 10A FAILED TO ILLUMINATE DURING TEST OF THE EMERGENCY LIGHT SYSTEM. IAH- MAINTENANCE PLACE
- [SDR C2XA01IA233](https://openairdocs.org/sdr/C2XA01IA233), Apr 24, 2001: LIGHT. INOPERATIVE. IAH - DURING MAINTENANCE INSPECTION, THE RIGHT HAND EXTERIOR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED LIGHT AS
- [SDR C2XA01IA201](https://openairdocs.org/sdr/C2XA01IA201), Apr 8, 2001: PROXIMITY SENSOR. FAULTY. SHV - FLT 3340, THE CREW REPORTED RIGHT MAIN LANDING GEAR SYSTEM ''B'' RED LIGHT ILLUMINATED IN FLT. THE ACFT LANDED AT SHV WITHOUT INCIDENT. MX CLEANED THE LAN
- [SDR C2XA01IA167](https://openairdocs.org/sdr/C2XA01IA167), Mar 12, 2001: CONNECTOR. DISCONNECTED. IAH - DURING MAINTENANCE INSPECTION, THE FORWARD ROW OF AISLE PATH EMERGENCY LIGHTS WAS FOUND TO BE INOPERATIVE. MAINTENANCE RECONNECTED THE EMERGENCY LIGHTS, A
- [SDR C2XA001IA385](https://openairdocs.org/sdr/C2XA001IA385), Oct 22, 2000: BULB. BURNED OUT. IAH-DURING POST-FLIGHT INSPECTION, THE CREW REPORTED THAT THE EMERGENCY EXIT LIGHT AT THE PASSENGER DOOR WAS INOPERATIVE. MAINTENACE REMOVED AND REPLACED THE AF
- [SDR C2XA00IA342](https://openairdocs.org/sdr/C2XA00IA342), Sep 28, 2000: ACTUATOR. OUT OF ADJ. TYR-IAH - FLT 3035 - THE CREW REPORTED THAT UPON GEAR RETRACTION THE LEFT MAIN SYSTEM B RED INDICATION ILLUMINATED. THE CREW CYCLED THE GEAR AND LANDED AT IAH W
- [SDR C2XA00IA028](https://openairdocs.org/sdr/C2XA00IA028), Feb 4, 2000: LIGHT. INOPERATIVE. IAH - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THE LEFT OVERWING EMERGENCY EXIT ILGHT TO BE INOPERATIVE. MAINTENANCE REMVOED AND REPLACED THE AFFECTED LAM
- [SDR C2XA00IA015](https://openairdocs.org/sdr/C2XA00IA015), Jan 21, 2000: LIGHT. INOPERATIVE. IAH - DURING MAINTENANCE INSPECTION, THE LEFT AFT EXTERIOR EMERGENCY LIGHT WAS FOUND TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE AFFECTED EMERGENCY 
- [SDR C2XA00IA006](https://openairdocs.org/sdr/C2XA00IA006), Jan 6, 2000: FRAME. CRACKED. DURING C-CHECK FOUND RIGHT ENGINE NACELLE FRAME NR 1 CRACKED. REMOVED AND REPLACED RIGHT ENGINE NACELLE FRAME NR 1 IAW CONTINENTAL EXPRESS ENGINEERING CHANGE RE
- [SDR C2XA98IA360](https://openairdocs.org/sdr/C2XA98IA360), Sep 8, 1998: WIRE. BROKEN. IAH - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THAT THE LEFT REAR EXTERNAL EMERGENCY LIGHT WAS INOPERATIVE. MAINTENANCE REPAIRED A BROKEN WIRE AND THE AIR
- [SDR C2XA98IA318](https://openairdocs.org/sdr/C2XA98IA318), Aug 20, 1998: STRINGER. CRACKED. IAH - DURING C-CHECK INSPECTION, STRINGER 10 ON THE RIGHT INBOARD WING WAS FOUND TO BE CRACKED. MAINTENANCE PERFORMED A SPLICE REPAIR IAW CONTINENTAL EXPRESS EN
- [SDR C2XA98IA317](https://openairdocs.org/sdr/C2XA98IA317), Aug 20, 1998: SUPPORT. CRACKED. IAH - DURING C-CHEC INSPECTION, THE NR 4 FROM AFT UPPER SKIN SUPPORT ON RIB 15 OF THE RIGHT WING WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE A
- [SDR C2XA98IA316](https://openairdocs.org/sdr/C2XA98IA316), Aug 20, 1998: BEAM. CORRODED. IAH - DURING C-CHECK INSPECTION, THE RIGHT CREASE BEAM WAS FOUND TO BE CORRODED FROM FRAME 34.5 TO 37. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SECTION OF 
- [SDR C2XA98IA315](https://openairdocs.org/sdr/C2XA98IA315), Aug 20, 1998: BEAM. CORRODED. IAH - DURING C-CHECK INSPECTION, THE SKIRTING SECTION OF THE RIGHT CREASE BEAM WAS FOUND TO BE CORRODED AT FRAME 38. MAINTENANCE PERFORMED A SPLICE REPAIR OF TH
- [SDR C2XA98IA314](https://openairdocs.org/sdr/C2XA98IA314), Aug 20, 1998: SUPPORT. CORRODED. IAH - DURING C-CHECK INSPECTION, THE FLUSH VALVE SUPPORT WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE FLUSH VALVE SUPPORT. THE AIRCRAFT WAS AP
- [SDR C2XA98IA313](https://openairdocs.org/sdr/C2XA98IA313), Aug 20, 1998: ANGLE. CRACKED. IAH - DURING C-CHECK INSPECTION, THE VERTICLE STIFFENERS WERE FOUND TO BE CRACKED. MAINTENANCE PERFORMED A DOUBLER REPAIR IAW EMB120 SRM 51-70-00, AND THE AIRCR
- [SDR C2XA98IA312](https://openairdocs.org/sdr/C2XA98IA312), Aug 20, 1998: BUTT STRAP. CORRODED. IAH - DURING C-CHECK INSPECTION, THE LEFT BUTT STRAP WAS FOUND TO BE CORRODED FROM FRAME 33 TO FRAME 38. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STRA
- [SDR C2XA98IA311](https://openairdocs.org/sdr/C2XA98IA311), Aug 20, 1998: BUTT STRAP. CORRODED. IAH - DURING C-CHECK INSPECTION, THE LEFT BUTT STRAP WAS FOUND TO BE CORRODED FROM FRAME 17 TO FRAME 20. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTTSTRAP
- [SDR C2XA98IA310](https://openairdocs.org/sdr/C2XA98IA310), Aug 20, 1998: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, A SKIN SUPPORT AT FRAME 9 RIGHT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SKIN SUPPORT IAW EMB120 
- [SDR C2XA98IA309](https://openairdocs.org/sdr/C2XA98IA309), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE RIGHT AFT WALL SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SEAT TRACK AND THE AIRCRA
- [SDR C2XA98IA308](https://openairdocs.org/sdr/C2XA98IA308), Aug 20, 1998: BUTT STRAP. CORRODED. IAH - DURING C-CHECK INSPECTION, THE RIGHT BUTT STRAP FROM FRAME 36 TO FRAME 40 WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED BUTT STR
- [SDR C2XA98IA307](https://openairdocs.org/sdr/C2XA98IA307), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE LEFT FORWARD FLOOR SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK, AND THE AIRCRAFT W
- [SDR C2XA98IA306](https://openairdocs.org/sdr/C2XA98IA306), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE LEFT FORWARD WALL SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK AND THE AIRCRAFT WAS
- [SDR C2XA98IA305](https://openairdocs.org/sdr/C2XA98IA305), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE RIGHT FORWARD FLOOR SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK AND THE AIRCRAFT W
- [SDR C2XA98IA304](https://openairdocs.org/sdr/C2XA98IA304), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE RIGHT FORWARD WALL SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK AND THE AIRCRAFT WA
- [SDR C2XA98IA303](https://openairdocs.org/sdr/C2XA98IA303), Aug 20, 1998: SEAT TRACK. CORRODED. IAH - DURING C-CHECK INSPECTION, THE LEFT AFT FLOOR SEAT TRACK WAS FOUND TO BE CORRODED. MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK AND THE AIRCRAFT WAS AP
- [SDR C2XA98CL051](https://openairdocs.org/sdr/C2XA98CL051), Jul 6, 1998: FAN. FAILED. CLE - FLT 3290 - CREW REPORTED THAT DURING TAXI, THE SMOKE LIGHT ILLUMINATED ON THE M.A.P. AND ON THE FLIGHT ATTENDANT'S SMOKE ALARM PANEL. THE CREW ALSO SMELLE
- [SDR C2XA98CL050](https://openairdocs.org/sdr/C2XA98CL050), Jul 5, 1998: CABIN. SMOKE. CLE - FLT 3043 - THE CREW REPORTED THAT DURING TAXI OUT SMOKE FILLED THE CABIN. AIRCRAFT RETURNED TO GHE GATE. MAINTENANCE INSPECTED THE AIRCRAFT AND THEN RELEA
- [SDR C2XA98IA029](https://openairdocs.org/sdr/C2XA98IA029), Feb 12, 1998: POWER SUPPLY. INOPERATIVE. IAH - FLT 3950 - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THE FORWARD EMERGENCY LIGHTS WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE FORWARD 
- [SDR C2XA98IA028](https://openairdocs.org/sdr/C2XA98IA028), Feb 12, 1998: BATTERY PACK. DISCHARGED. IAH - FLT 3950 - DURING PREFLIGHT INSPECTION, THE CREW REPORTED THE FORWARD EMERGENCY LIGHTS WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED THE FORWARD 
- [SDR C2XA98C1011](https://openairdocs.org/sdr/C2XA98C1011), Feb 8, 1998: PROX SWITCH. FAILED. CLE - FLT 3297 - CREW REPORTED THE LANDING GEAR GREEN 'B' LIGHT ILLUMINATED IN FLIGHT, AND DURING GEAR TRANSIT THE RED 'A' AND 'B' LIGHT DID NOT ILLUMINATE ON T
- [SDR C2XA97CL100](https://openairdocs.org/sdr/C2XA97CL100), Dec 15, 1997: SENSOR. FAILED. CLE - FLT 3283 - CREW REPORTED A DUCT LEAK ON RIGHT SIDE, PERFORMED QRH ITEMS AND LIGHT EXTINGUISHED AT 3 MINUTES AFTER BLEED WAS CLOSED. AIRCRAFT RETURNED TO F
- [SDR C2XA97CL051](https://openairdocs.org/sdr/C2XA97CL051), May 5, 1997: BULB. FAILED. CLE - DURING A SCHEDULED INSPECTION, THE LEFT HAND AFT EXTERIOR EMERGENCY LIGHT WAS FOUND INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE LEFT HAND AFT EXTERI
- [SDR C2XA97CL040](https://openairdocs.org/sdr/C2XA97CL040), Apr 11, 1997: BULB. FAILED. CLE - DURING A SCHEDULED INSPECTION, THE AFT EMERGENCY LIGHTS (EXTERNAL) WERE FOUND INOPERATIVE ON THE LEFT AND RIGHT HAND SIDES OF THE FUSELAGE. MAINTENANCE RE
- [SDR C2XA97IA026](https://openairdocs.org/sdr/C2XA97IA026), Jan 14, 1997: CONTROL MODULE. FAILED. IAH - FLT 3938 - PILOT REPORTED THAT THE LANDING GEAR 'B' SYSTEM LIGHT STAYS ON. THE AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVE
- [SDR C2XA95IA249](https://openairdocs.org/sdr/C2XA95IA249), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE LEFT WING RIB NR 16, LOWER NR 4 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPORT
- [SDR C2XA95IA248](https://openairdocs.org/sdr/C2XA95IA248), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE LEFT WING RIB NR 16, UPPER NR 2, AND NR 3 SKIN SUPPORTS WERE FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFE
- [SDR C2XA95IA247](https://openairdocs.org/sdr/C2XA95IA247), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE LEFT WING RIB NR 15, UPPER NR 1 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPORT
- [SDR C2XA95IA246](https://openairdocs.org/sdr/C2XA95IA246), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE RIGHT WING RIB NR 16, LOWER NR 4 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPOR
- [SDR C2XA95IA245](https://openairdocs.org/sdr/C2XA95IA245), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE RIGHT WING RIB NR 16, UPPER NR 2 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPOR
- [SDR C2XA95IA244](https://openairdocs.org/sdr/C2XA95IA244), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE RIGHT WING RIB NR 15, LOWER NR 4 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPOR
- [SDR C2XA95IA243](https://openairdocs.org/sdr/C2XA95IA243), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE RIGHT WING RIB NR 15, LOWER NR 3 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPOR
- [SDR C2XA95IA242](https://openairdocs.org/sdr/C2XA95IA242), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE RIGHT WING RIB NR 15, UPPER NR 3 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPOR
- [SDR C2XA95IA241](https://openairdocs.org/sdr/C2XA95IA241), Sep 20, 1995: SUPPORT. CRACKED. IAH - DURING C-CHECK INSPECTION, THE LEFT WING RIB NR 16, LOWER NR 2 SKIN SUPPORT WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED SUPPORT
- [SDR C2XA95IA240](https://openairdocs.org/sdr/C2XA95IA240), Sep 20, 1995: ANGLE. CRACKED. IAH - DURING C-CHECK INSPECTION, FOUND RIGHT FIN TO FUSELAGE ATTACH ANGLE CRACKED 16 INCHES FROM FORWARD END. MAINTENANCE REMOVED AND REPLACED THE ANGLE, AIRCRA
- [SDR C2XA95CL087](https://openairdocs.org/sdr/C2XA95CL087), May 24, 1995: EEL WIRE. BROKEN. DURING 1-A INSPECTION, FOUND EMERGENCY LIGHT ON OVERHEAD BIN 8 INOPERATIVE. MAINTENANCE REPAIRED BROKEN WIRE IAW 20-50-00. OPS CHECKED GOOD. (M)
- [SDR C2XA95CL055](https://openairdocs.org/sdr/C2XA95CL055), Mar 31, 1995: ENGINE. FAILED. FLT NR 3122 - LAN - LEFT ENGINE FAILED AT 6000 FEET ON CLIMB-OUT. DID NOT FEATHER WITH CONDITION LEVER, USED ELECTRIC FEATHER. AN EMERGENCY WAS DECLARED AND AIR

## STCs that may be installed (OpenAirDocs)

None matched to this aircraft's models.

## Earlier aircraft with N51726

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N51726 before.

- [Cancelled 1949-02-10](https://openairdocs.org/deregistered/N51726-1949-02-10): Ryan Aeronautical PT-22, S/N 41-21004. Owner: [George David Wisner](https://openairdocs.org/faa-owner/GEORGE%20DAVID%20WISNER), [Syracuse, NY](https://openairdocs.org/faa-place/NY/Syracuse)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N51726-undated): Enstrom F-28C, S/N 419. Triennial form not returned

## Related

- Other Bill Robert HERCULES TRIKE aircraft: https://openairdocs.org/model/bill-robert-hercules-trike/aircraft.md
- The Rotax 503 DCDI engine: https://openairdocs.org/engine/rotax-503-dcdi.md

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