# NTSB investigations: Warner SS40&50

A list on [Warner SS40&50](https://openairdocs.org/engine/warner-ss40-50.md).

Matched to the registry by N-number and event date, newest first.

- [NTSB WPR26LA059](https://openairdocs.org/ntsb/WPR26LA059.md): Waco RNF · Phoenix, AZ · Accident · No injuries · Class 4 · Limited · Final report · Dec 14, 2025 · N110Y · 2 aircraft · Substantial damage
  > The biplane pilot’s failure to maintain adequate clearance from the low-wing airplane while taxiing.
- [NTSB CEN24LA007](https://openairdocs.org/ntsb/CEN24LA007.md): Fairchild 24 G · Peyton, CO · Accident · Minor injuries · Class 4 · Limited · Final report · Oct 9, 2023 · N19173 · Substantial damage
  > The pilot’s excessive brake application during landing rollout led to the airplane nosing over.
- [NTSB GAA23WA263](https://openairdocs.org/ntsb/GAA23WA263.md): Fairchild 24 G · Trier-Föhren, Germany · Accident · No injuries · Class 5 · Foreign · Sep 12, 2023 · N19109 · Substantial damage
- [NTSB GAA16CA190](https://openairdocs.org/ntsb/GAA16CA190.md): Monocoupe 110 · Chandler, AZ · Accident · No injuries · Data collection · Final report · Apr 12, 2016 · N501W · Substantial damage
  > The pilot's incorrect installation of the tailwheel steering bungee, which resulted in a runway excursion and airplane nose over.
- [NTSB CEN09CA346](https://openairdocs.org/ntsb/CEN09CA346.md): Meyers OTW · Haskell, TX · Accident · No injuries · Data collection · Final report · Jun 8, 2009 · N34335 · Substantial damage
  > The pilot's failure to maintain directional control while landing in a crosswind.
- [NTSB LAX07CA010](https://openairdocs.org/ntsb/LAX07CA010.md): Monocoupe 110 Special · Chandler, AZ · Accident · No injuries · Data collection · Final report · Oct 15, 2006 · N501W · Substantial damage
  > the failure of the forward left main landing gear attach point resulting in loss of control.
- [NTSB DFW06LA078](https://openairdocs.org/ntsb/DFW06LA078.md): Cessna C-37 · Fittstown, OK · Accident · 1 fatal · Limited investigation · Final report · Mar 6, 2006 · N18045 · Destroyed
  > The loss of engine power due to a cracked cylinder head. A contributing factor was the lack of suitable terrain available to the pilot for the forced landing.
- [NTSB FTW04LA102](https://openairdocs.org/ntsb/FTW04LA102.md): Waco RBA · Temple, TX · Accident · No injuries · Limited investigation · Final report · Apr 3, 2004 · N12444 · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll. A contributing factor was the locked wheel.
- [NTSB SEA00LA166](https://openairdocs.org/ntsb/SEA00LA166.md): Fairchild 24G · Cascade Locks, OR · Accident · No injuries · Limited investigation · Final report · Aug 18, 2000 · N4714 · Substantial damage
  > The pilot's failure to apply carburetor heat after experiencing a partial power loss while flying under conditions conducive to the formation of carburetor ice. Factors include the presence of carburetor icing conditions and an expanse of water (Columbia…
- [NTSB CHI99LA275](https://openairdocs.org/ntsb/CHI99LA275.md): Fairchild 24 C8C · La Fayette, IL · Accident · No injuries · Limited investigation · Final report · Jul 28, 1999 · N15345 · Substantial damage
  > the pilot's failure to obtain/maintain the proper descent rate. A factor to the accident was the partial loss of engine power as a result of the exhaust valve keeper becoming unlocked, which jammed the exhaust valve.
- [NTSB IAD99LA073](https://openairdocs.org/ntsb/IAD99LA073.md): Monocoupe 110 · Limington, ME · Accident · No injuries · Limited investigation · Final report · Feb 14, 1999 · N10730 · Substantial damage
  > Pilot's failure to maintain directional control during the landing rollout.
- [NTSB MIA98FA060](https://openairdocs.org/ntsb/MIA98FA060.md): Fairchild 24G · Andalusia, AL · Accident · 1 fatal · Field investigation · Final report · Jan 28, 1998 · N16866 · Destroyed
  > A loss of engine power while in cruise flight caused by a contaminated fuel supply and the subsequent inflight collision with trees and unsuitable terrain during the emergency descent and landing.
- [NTSB CHI96LA001](https://openairdocs.org/ntsb/CHI96LA001.md): Luscombe Phantom 1 · Rolla, MO · Accident · No injuries · Limited investigation · Final report · Oct 1, 1995 · N272Y · Substantial damage
  > mechanical failure of the left brake.
- [NTSB CHI95LA333](https://openairdocs.org/ntsb/CHI95LA333.md): Fairchild FA-24 · Blountsville, IN · Accident · Minor injuries · Limited investigation · Final report · Sep 25, 1995 · N22036 · Destroyed
  > partial loss of engine power for an undetermined reason, and the pilot's improper in-flight planing/decision. Factors relating to the accident were: the pilot's misuse of flaps, and his encounter with high obstruction during the forced landing.
- [NTSB MIA95LA203](https://openairdocs.org/ntsb/MIA95LA203.md): Fairchild 24-G · Harold, FL · Accident · Serious injuries · Limited investigation · Final report · Aug 13, 1995 · N27VX · Substantial damage
  > The engine missing for undetermined reasons, and the failure of the pilot in command to maintain airspeed while turning toward a landing area.
- [NTSB ATL93LA089](https://openairdocs.org/ntsb/ATL93LA089.md): Fairchild 24G · Athens, TN · Accident · No injuries · Limited investigation · Final report · May 8, 1993 · N16897 · Substantial damage
  > The pilot's failure to use carburetor heat in weather conditions which were conducive to the formation of carburetor ice
- [NTSB FTW91LA052](https://openairdocs.org/ntsb/FTW91LA052.md): Monocoupe D145 · Lafayette, LA · Accident · Minor injuries · Limited investigation · Final report · Mar 19, 1991 · N17687 · Substantial damage
  > The pilot's failure to maintain directional control of the airplane.
- [NTSB FTW91LA004](https://openairdocs.org/ntsb/FTW91LA004.md): Waco RNF · Lampasas, TX · Accident · Minor injuries · Limited investigation · Final report · Oct 6, 1990 · N11270 · Substantial damage
  > The failure of a cylinder intake valve spring.
- [NTSB NYC90FA024](https://openairdocs.org/ntsb/NYC90FA024.md): Cessna 145 · Bayport, NY · Accident · Serious injuries · Field investigation · Final report · Nov 5, 1989 · N19464 · Substantial damage
  > The pilot failed to maintain adequate airspeed during a go-around while recovering from a bounced landing. Contributing factor(s) was: an improper level-off and recovery from a bounced landing.
- [NTSB LAX89LA232](https://openairdocs.org/ntsb/LAX89LA232.md): Ryan SCW-145 · Santa Paula, CA · Accident · No injuries · Limited investigation · Final report · Jul 9, 1989 · N46207 · Substantial damage
  > Total loss of engine power for undetermined reasons.
- [NTSB LAX85LA302](https://openairdocs.org/ntsb/LAX85LA302.md): Meyers OTW · Winters, CA · Accident · No injuries · Limited investigation · Final report · Jul 2, 1985 · N23799 · Substantial damage
  > The purpose of this flt was to check out a commercial plt in the acft. Dual flt controls & heel brakes were installed. The student was practicing landings & on his 4th or 5th landing roll, the acft began to turn to the right. The student applied left rudder &…
- [NTSB SEA84LA160](https://openairdocs.org/ntsb/SEA84LA160.md): Rearwin Rearwin 8125 · The Dalles, OR · Accident · Minor injuries · Limited investigation · Final report · Jul 4, 1984 · N25547 · Substantial damage
  > The plt inadvertantly taxied the acft to the wrong rwy for takeoff. The plt did say he saw acft departing from another rwy. Takeoff was attempted with a 19 kt x-wind. The acft ran off the side of the rwy before becoming airborne. The arpt manager has since…
- [NTSB ATL84LA161](https://openairdocs.org/ntsb/ATL84LA161.md): Waco RNF · Thomaston, GA · Accident · No injuries · Limited investigation · Final report · May 5, 1984 · N11256 · Substantial damage
  > During the landing roll the acft drifted to the side of the sod strip where a wheel encountered a surface deviation. The acft turned & nosed over.
- [NTSB DCA83AA030](https://openairdocs.org/ntsb/DCA83AA030.md): Meyers OTW · Woodbridge, VA · Accident · Minor injuries · Final report · Jun 14, 1983 · N26475 · Substantial damage
  > While en route at an altitude of aprx 2000 ft MSL, the plt noticed a definite loss of power & RPM, which was followed by a loss of oil pressure. He reversed course intending to land at an arpt that he had passed. A clattering noise was heard in the eng, which…
- [NTSB MIA78FKG30](https://openairdocs.org/ntsb/MIA78FKG30.md): Cessna C-145 · Chamblee, GA · Accident · No injuries · Closed · Mar 28, 1978 · N25487 · Substantial damage
- [NTSB MIA77DA066](https://openairdocs.org/ntsb/MIA77DA066.md): Davis D-1-W · Camden, SC · Accident · 2 fatal · Closed · Jun 29, 1977 · N13576 · Destroyed
- [NTSB MKC76FCG73](https://openairdocs.org/ntsb/MKC76FCG73.md): Monocoupe D-145 · Grain Valley, MO · Accident · No injuries · Closed · May 20, 1976 · N86570 · Substantial damage
- [NTSB DEN74DTC27](https://openairdocs.org/ntsb/DEN74DTC27.md): Waco RNF · Gillette, WY · Accident · No injuries · Closed · Feb 18, 1974 · N613Y · Substantial damage
- [NTSB MIA73DLD23](https://openairdocs.org/ntsb/MIA73DLD23.md): Waco RNF · Palma Sola, FL · Accident · No injuries · Closed · Oct 26, 1972 · N11456 · Substantial damage
- [NTSB MKC71DDM03](https://openairdocs.org/ntsb/MKC71DDM03.md): Cessna C-34 · Pennock, MN · Accident · No injuries · Closed · Jul 5, 1970 · N12599 · 2 aircraft · Substantial damage
- [NTSB LAX70FUQ31](https://openairdocs.org/ntsb/LAX70FUQ31.md): Monocoupe 90 · Newhall, CA · Accident · No injuries · Closed · May 17, 1970 · N543W · Substantial damage
- [NTSB CHI70FBA11](https://openairdocs.org/ntsb/CHI70FBA11.md): Luscombe 1 · Noblesville, IN · Accident · No injuries · Closed · Feb 23, 1970 · N1249 · Substantial damage
- [NTSB MKC70F0153](https://openairdocs.org/ntsb/MKC70F0153.md): Meyers OTW · Ottumwa, IA · Accident · No injuries · Closed · Aug 30, 1969 · N26487 · 2 aircraft · Substantial damage
- [NTSB DIA69F0081](https://openairdocs.org/ntsb/DIA69F0081.md): Davis D-1-W · Gastonia, NC · Accident · Minor injuries · Closed · Oct 5, 1968 · N13576 · Substantial damage
- [NTSB CHI66F0359](https://openairdocs.org/ntsb/CHI66F0359.md): Fairchild 24G · Joliet, IL · Accident · No injuries · Closed · Oct 3, 1965 · N16900 · Substantial damage
- [NTSB OAK65F0073](https://openairdocs.org/ntsb/OAK65F0073.md): Cessna C-37 · Gustine, CA · Accident · No injuries · Closed · Jun 6, 1965 · N17089 · Substantial damage
- [NTSB UNK65X1261](https://openairdocs.org/ntsb/UNK65X1261.md): Fairchild 24W41A · Norwood, MA · Accident · No injuries · Closed · Jan 9, 1965 · N25183 · Substantial damage
- [NTSB UNK65X0326](https://openairdocs.org/ntsb/UNK65X0326.md): Curtis-Wght 12W · Gadsden, AL · Accident · Minor injuries · Closed · Oct 18, 1964 · N418W · Destroyed
- [NTSB UNK65X0190](https://openairdocs.org/ntsb/UNK65X0190.md): Cessna C37 · Shawnee, OK · Accident · Minor injuries · Closed · Oct 8, 1964 · N17057 · Destroyed
- [NTSB UNK64X3749](https://openairdocs.org/ntsb/UNK64X3749.md): Fairchild 24J · Ottumwa, IA · Accident · No injuries · Closed · Sep 3, 1964 · N19177 · Substantial damage
- [NTSB UNK64X1294](https://openairdocs.org/ntsb/UNK64X1294.md): Fairchild 24C-8E · Wapato, WA · Accident · 2 fatal · Closed · Apr 12, 1964 · N16843 · Destroyed

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('64503')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/engine/warner-ss40-50/ntsb

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