# Lambert R266

- Type: Engine model (FAA registry)
- Registry code: 38501
- Manufacturer (registry): LAMBERT
- Model: R266
- Engine type: Reciprocating
- Power: 90 hp
- Installed in: 37 registered aircraft
- Page: https://openairdocs.org/engine/lambert-r266

Model codes come from the FAA registry's reference file.

## ADs that may apply (OpenAirDocs)

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

None matched.

## Registered aircraft (37)

- [N10765](https://openairdocs.org/aircraft/N10765): [Madden William L](https://openairdocs.org/faa-owner/MADDEN%20WILLIAM%20L), [Las Cruces, NM](https://openairdocs.org/faa-place/NM/Las%20Cruces), built 1931, S/N 101
- [N10779](https://openairdocs.org/aircraft/N10779): [Eagles Mere Air Museum Foundation](https://openairdocs.org/faa-owner/EAGLES%20MERE%20AIR%20MUSEUM%20FOUNDATION), [Wayne, PA](https://openairdocs.org/faa-place/PA/Wayne), built 1930, S/N 103
- [N11735](https://openairdocs.org/aircraft/N11735): [Dilse Ted D](https://openairdocs.org/faa-owner/DILSE%20TED%20D), [Scranton, ND](https://openairdocs.org/faa-place/ND/Scranton), built 1934, S/N A-662
- [N11747](https://openairdocs.org/aircraft/N11747): [Lamb David W](https://openairdocs.org/faa-owner/LAMB%20DAVID%20W), [Ellerbe, NC](https://openairdocs.org/faa-place/NC/Ellerbe), built 1934, S/N 676
- [N11750](https://openairdocs.org/aircraft/N11750): [Golden Age Air Museum](https://openairdocs.org/faa-owner/GOLDEN%20AGE%20AIR%20MUSEUM), [Bethel, PA](https://openairdocs.org/faa-place/PA/Bethel), built 1934, S/N A-679
- [N11751](https://openairdocs.org/aircraft/N11751): [Cox Donald E Jr](https://openairdocs.org/faa-owner/COX%20DONALD%20E%20JR), [Fayetteville, GA](https://openairdocs.org/faa-place/GA/Fayetteville), built 1934, S/N A-680
- [N11754](https://openairdocs.org/aircraft/N11754): [Colton F D](https://openairdocs.org/faa-owner/COLTON%20F%20D), [Canby, OR](https://openairdocs.org/faa-place/OR/Canby), built 1934, S/N A-685
- [N11761](https://openairdocs.org/aircraft/N11761): [Essey Helen P](https://openairdocs.org/faa-owner/ESSEY%20HELEN%20P), [Laurinburg, NC](https://openairdocs.org/faa-place/NC/Laurinburg), S/N A-690
- [N11767](https://openairdocs.org/aircraft/N11767): [Art Ticulate Tees LLC](https://openairdocs.org/faa-owner/ART%20TICULATE%20TEES%20LLC), [Hazard, KY](https://openairdocs.org/faa-place/KY/Hazard), built 1935, S/N A696
- [N11768](https://openairdocs.org/aircraft/N11768): [White Paul M](https://openairdocs.org/faa-owner/WHITE%20PAUL%20M), [Elizaville, NY](https://openairdocs.org/faa-place/NY/Elizaville), built 1935, S/N A697
- [N11776](https://openairdocs.org/aircraft/N11776): [Robinson Stephen G](https://openairdocs.org/faa-owner/ROBINSON%20STEPHEN%20G), [Livermore, CA](https://openairdocs.org/faa-place/CA/Livermore), built 1935, S/N A-705
- [N11777](https://openairdocs.org/aircraft/N11777): [Lerille Red](https://openairdocs.org/faa-owner/LERILLE%20RED), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 1935, S/N A706
- [N11783](https://openairdocs.org/aircraft/N11783): [Goudeau Todd J](https://openairdocs.org/faa-owner/GOUDEAU%20TODD%20J), [Broussard, LA](https://openairdocs.org/faa-place/LA/Broussard), built 1935, S/N A708
- [N11787](https://openairdocs.org/aircraft/N11787): [Mosinee, WI](https://openairdocs.org/faa-place/WI/Mosinee), built 1935, S/N A-712, Sale reported
- [N11797](https://openairdocs.org/aircraft/N11797): [Lerille Red](https://openairdocs.org/faa-owner/LERILLE%20RED), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 1937, S/N A-721
- [N119V](https://openairdocs.org/aircraft/N119V): [Historic Aircraft Restoration Museum](https://openairdocs.org/faa-owner/HISTORIC%20AIRCRAFT%20RESTORATION%20MUSEUM), [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis), built 1932, S/N 628
- [N12361](https://openairdocs.org/aircraft/N12361): [Mcbride Robert W Jr](https://openairdocs.org/faa-owner/MCBRIDE%20ROBERT%20W%20JR), [Cedar Park, TX](https://openairdocs.org/faa-place/TX/Cedar%20Park), built 1933, S/N 650
- [N13139](https://openairdocs.org/aircraft/N13139): [Alfred And Lois Kelch Aviation Museum Inc](https://openairdocs.org/faa-owner/ALFRED%20AND%20LOIS%20KELCH%20AVIATION%20MUSEUM%20INC), [Brodhead, WI](https://openairdocs.org/faa-place/WI/Brodhead), built 1932, S/N 105
- [N15437](https://openairdocs.org/aircraft/N15437): [Kegin Kevin Michael](https://openairdocs.org/faa-owner/KEGIN%20KEVIN%20MICHAEL), [Salem, IL](https://openairdocs.org/faa-place/IL/Salem), built 1936, S/N A736
- [N15440](https://openairdocs.org/aircraft/N15440): [Caldwell Collection Inc](https://openairdocs.org/faa-owner/CALDWELL%20COLLECTION%20INC), [Oklahoma City, OK](https://openairdocs.org/faa-place/OK/Oklahoma%20City), built 1936, S/N A739
- [N16426](https://openairdocs.org/aircraft/N16426): [Crestair Air LLC](https://openairdocs.org/faa-owner/CRESTAIR%20AIR%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1937, S/N A753
- [N16427](https://openairdocs.org/aircraft/N16427): [Lerille Red](https://openairdocs.org/faa-owner/LERILLE%20RED), [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette), built 1937, S/N A-754
- [N18168](https://openairdocs.org/aircraft/N18168): [White Paul M](https://openairdocs.org/faa-owner/WHITE%20PAUL%20M), [Elizaville, NY](https://openairdocs.org/faa-place/NY/Elizaville), S/N A793
- [N19423](https://openairdocs.org/aircraft/N19423): [Goettl Karl T](https://openairdocs.org/faa-owner/GOETTL%20KARL%20T), [Clarkdale, AZ](https://openairdocs.org/faa-place/AZ/Clarkdale), built 1938, S/N A-775
- [N19424](https://openairdocs.org/aircraft/N19424): [Cook Charles N](https://openairdocs.org/faa-owner/COOK%20CHARLES%20N), [Lakeside, TX](https://openairdocs.org/faa-place/TX/Lakeside), built 1938, S/N A-774
- [N19430](https://openairdocs.org/aircraft/N19430): [Bonzon Jeffrey L](https://openairdocs.org/faa-owner/BONZON%20JEFFREY%20L), [Largo, FL](https://openairdocs.org/faa-place/FL/Largo), S/N A-781
- [N19433](https://openairdocs.org/aircraft/N19433): [Schell Samuel E Jr](https://openairdocs.org/faa-owner/SCHELL%20SAMUEL%20E%20JR), [Littlestown, PA](https://openairdocs.org/faa-place/PA/Littlestown), built 1939, S/N A-783
- [N19434](https://openairdocs.org/aircraft/N19434): [Bill Mcgowan Inc](https://openairdocs.org/faa-owner/BILL%20MCGOWAN%20INC), [Covington, LA](https://openairdocs.org/faa-place/LA/Covington), built 1939, S/N A784
- [N19438](https://openairdocs.org/aircraft/N19438): [Craig Warren J](https://openairdocs.org/faa-owner/CRAIG%20WARREN%20J), [Ellerbe, NC](https://openairdocs.org/faa-place/NC/Ellerbe), built 1940, S/N A788
- [N20991](https://openairdocs.org/aircraft/N20991): [Perry Aaron O](https://openairdocs.org/faa-owner/PERRY%20AARON%20O), [Piqua, OH](https://openairdocs.org/faa-place/OH/Piqua), built 1938, S/N G9
- [N20996](https://openairdocs.org/aircraft/N20996): [Parsons Lee E](https://openairdocs.org/faa-owner/PARSONS%20LEE%20E), [Carrollton, OH](https://openairdocs.org/faa-place/OH/Carrollton), built 1938, S/N G-14
- [N350V](https://openairdocs.org/aircraft/N350V): [Dougherty Paul D Jr](https://openairdocs.org/faa-owner/DOUGHERTY%20PAUL%20D%20JR), [Bethel, PA](https://openairdocs.org/faa-place/PA/Bethel), built 1930, S/N 121
- [N429N](https://openairdocs.org/aircraft/N429N): [Rhinebeck Aerodrome Museum](https://openairdocs.org/faa-owner/RHINEBECK%20AERODROME%20MUSEUM), [Rhinebeck, NY](https://openairdocs.org/faa-place/NY/Rhinebeck), built 1932, S/N 618
- [N520W](https://openairdocs.org/aircraft/N520W): [Roberts Nancy](https://openairdocs.org/faa-owner/ROBERTS%20NANCY), [Lomita, CA](https://openairdocs.org/faa-place/CA/Lomita), built 1930, S/N 559
- [N537W](https://openairdocs.org/aircraft/N537W): [Command Aire LLC](https://openairdocs.org/faa-owner/COMMAND%20AIRE%20LLC), [Sitka, AK](https://openairdocs.org/faa-place/AK/Sitka), built 1930, S/N 561
- [N557W](https://openairdocs.org/aircraft/N557W): [James Patrick Lyons](https://openairdocs.org/faa-owner/JAMES%20PATRICK%20LYONS), [Fort Ogden, FL](https://openairdocs.org/faa-place/FL/Fort%20Ogden), built 1931, S/N 575
- [N583Y](https://openairdocs.org/aircraft/N583Y): [Marshall Nicholas Beazley Aviation Museum Inc](https://openairdocs.org/faa-owner/MARSHALL%20NICHOLAS%20BEAZLEY%20AVIATION%20MUSEUM%20INC), [Marshall, MO](https://openairdocs.org/faa-place/MO/Marshall), built 1931, S/N K-24

## NTSB investigations (9)

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

- [NTSB NYC07CA099](https://openairdocs.org/ntsb/NYC07CA099), Apr 19, 2007: Monocoupe 90A (N11798), Lakeland, FL, substantial damage. Probable cause: The pilot's improper flare and failure to maintain airspeed, which resulted in a stall and subsequent loss of control. A factor was the sun glare.
- [NTSB LAX96LA056](https://openairdocs.org/ntsb/LAX96LA056), Nov 26, 1995: Monocoupe 90A (N11768), Salinas, CA, substantial damage. Probable cause: the pilot's failure to properly recover from a slipping maneuver.
- [NTSB NYC95LA140](https://openairdocs.org/ntsb/NYC95LA140), Jul 4, 1995: Nicolas Beasely NB-8 (N583Y), Bayport, NY, substantial damage. Probable cause: The loss of power for undetermined reasons.
- [NTSB DEN91DTE01](https://openairdocs.org/ntsb/DEN91DTE01), Jul 30, 1991: Warner, David B. GLASAIR-SHA (N520W), Eagle, CO, destroyed, 1 fatal. Probable cause: THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN AIRSPEED WHILE MANEUVERING IN A TURN DURING INITIAL TAKEOFF CLIMB, RESULTING IN AN IN FLIGHT LOSS OF CONTROL, STALL, AND IN FLIGHT COLLISION WITH TERRAIN.…
- [NTSB NYC72FKM05](https://openairdocs.org/ntsb/NYC72FKM05), Sep 8, 1971: Monocoupe 90A (N119V), Monroe, NC, substantial damage
- [NTSB IAD71DKM10](https://openairdocs.org/ntsb/IAD71DKM10), Aug 22, 1970: Monocoupe 90A (N119V), Monroe, NC, substantial damage
- [NTSB LAX67F0318](https://openairdocs.org/ntsb/LAX67F0318), Feb 24, 1967: Monocoupe 90A (N19438), Tucson, AZ, substantial damage
- [NTSB LAX66F0272](https://openairdocs.org/ntsb/LAX66F0272), Feb 27, 1966: Monocoupe 90 (N520W), Long Beach, CA, substantial damage
- [NTSB UNK65X0248](https://openairdocs.org/ntsb/UNK65X0248), Oct 11, 1964: Monocoupe 90A (N18051), Watkins, CO, destroyed, 2 fatal

## FAA accident and incident reports (5)

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

- [Accident 20070419008619A](https://openairdocs.org/incident/20070419008619A), Apr 19, 2007: Mncoup 90A (N11798), Lakeland, FL, Substantial damage. (-23) On Thursday, 19 April 2007 at approximately 1929 EDT, a monocoupe 90-A piloted by [privacy data omitted], experienced a hard landing alongside the runway…
- [Accident 19951126038419A](https://openairdocs.org/incident/19951126038419A), Nov 26, 1995: Mncoup 90A (N11768), Salinas, CA, Substantial damage. Stalled trying to slip on final due being too high. Blamed controls. No defects found.
- [Accident 19950704016109A](https://openairdocs.org/incident/19950704016109A), Jul 4, 1995: Nicbez NB8G (N583Y), Bayport, NY, Substantial damage. Lost power unable airport. Hit power pole trying for road. Suspect cracked fuel hose. Non standard engine test.
- [Accident 19811019070199A](https://openairdocs.org/incident/19811019070199A), Oct 19, 1981: Bell 206L1 (N10765), Sabine, LA, Substantial damage. Engine quit on liftoff from offshore platform. Hard water landing. 2nd stage nozzle failed. Struck turbine blades.
- [Incident 19800531052309I](https://openairdocs.org/incident/19800531052309I), May 31, 1980: Beech 23BEECH (N20401), East Bend, NC, Minor damage. Aircraft ran into mud causing it to swerve off runway into ditch.

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