# N18FL: 1995 Moncrief Keith D CH 601 HDS, registration cancelled 2005-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 2005
- Status when cancelled: Second triennial mailing, no response
- Airframe: [Moncrief Keith D CH 601 HDS](https://openairdocs.org/model/moncrief-keith-d-ch-601-hds) (registry code 05625J7)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 6-3073
- Year built: 1995
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: March 27, 1995
- Certificate issued: June 27, 1994
- Last registry action: July 10, 2000
- Mode S code: A13EDB
- Owner when cancelled: [Moncrief Keith D](https://openairdocs.org/faa-owner/MONCRIEF%20KEITH%20D)
- Location: [Jacksonville, FL](https://openairdocs.org/faa-place/FL/Jacksonville)
- Owner type: Individual
- Owner's area on the map: 30.3579° N, 81.5062° W: Placed by OpenAirDocs at the center of ZIP code 32225, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N18FL
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=18FL
- Page: https://openairdocs.org/deregistered/N18FL-2005-03-22

From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Moncrief Keith D CH 601 HDS: https://openairdocs.org/model/moncrief-keith-d-ch-601-hds.md

## Service difficulty reports (2)

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

- [SDR 95ZZZX3980](https://openairdocs.org/sdr/95ZZZX3980), May 28, 1995: BOLT. FAILED. DURING POWER CHANGE IN PATTERN, PROPELLER DEPARTED AIRCRAFT. EXAMINATION OF ALL SIX .25 INCH BOLTS REVEALED THEY HAD FAILED AT A POINT FLUSH WITH CRANKSHAFT FLA
- [SDR 95ZZZX3074](https://openairdocs.org/sdr/95ZZZX3074), May 28, 1995: BOLTS. SHEARED. DURING A POWER CHANGE IN THE TRAFFIC PATTERN, THE PROPELLER DEPARTED THE AIRCRAFT. INSPECTION OF THE CRANKSHAFT FLANGE SHOWED THAT ALL 6 BOLTS HAD BROKEN FLUSH 

## NTSB investigations (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 MIA95LA140](https://openairdocs.org/ntsb/MIA95LA140), May 28, 1995: Moncrief Zodiac 601 (N18FL), Fernandina Bch, FL, substantial damage. Probable cause: THE FAILURE OF MAINTENANCE PERSONNEL TO ADEQUATELY TORQUE THE PROPELLER BOLTS DURING THE LAST INSPECTION RESULTING IN THE BOLT FAILURES AND THE LOSS OF THE PROPELLER.

## FAA accident and incident reports (1)

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.

- [Accident 19950528014359A](https://openairdocs.org/incident/19950528014359A), May 28, 1995: Amtr CH601HDS (N18FL), Fernandina Beac, FL, Substantial damage. Propeller separated from homebuilt on final. Landed short. Fatigue cracks due to inadequate torque. (.19) on may 28, 1995, about 1515 eastern daylight time,…

## Other aircraft with N18FL

- [Registered now](https://openairdocs.org/aircraft/N18FL): Moncrief Keith D SERIES 5 KITFOX, S/N 59860157
- [Cancelled 1989-12-11](https://openairdocs.org/deregistered/N18FL-1989-12-11): Lanier Frank J THORP T-18, S/N 555. N-number assigned, not yet registered

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