Accident de Havilland DH.98 Mosquito T Mk III RR292,
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ASN Wikibase Occurrence # 164237
 
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Date:Tuesday 29 June 1948
Time:
Type:Silhouette image of generic MOSQ model; specific model in this crash may look slightly different    
de Havilland DH.98 Mosquito T Mk III
Owner/operator:204 AFS RAF
Registration: RR292
MSN:
Fatalities:Fatalities: 2 / Occupants: 2
Aircraft damage: Destroyed
Location:near RAF stn Driffield, East Yorkshire, England -   United Kingdom
Phase: Manoeuvring (airshow, firefighting, ag.ops.)
Nature:Training
Departure airport:RAF Driffield, East Yorkshire
Destination airport:RAF Driffield
Confidence Rating: Information is only available from news, social media or unofficial sources
Narrative:
Mosquito RR292: Took off for Training flight / single engine flying practice. 29/06/1948
In the course of an attempted single-engine overshoot (aborting a landing on one engine to go round again), the aircraft stalled, yawed and one wing hit the ground, causing the aircraft to break up
and destroyed by fire at the base.
Crew:
F/O (195089) John BIRCH (instr. pilot) RAF - killed
P.IV (3000597) Maurice Alfred JOHNSON (pilot u/t) RAF - killed

The subsequent Board of Inquiry noted that the propellors were found, post-accident to be set at 'coarse' pitch, and hence the 'live' starboard engine was not converting power into thrust, while the 'dead' port engine was causing drag. The Board of Inquiry believed that the pilots were not fully conversant with handing the Mosquito's characteristics while flying on a single engine, and the appropriate drills to take in such a situation.

Sources:

1. http://www.airhistory.org.uk/dh/_DH98%20prodn%20list.txtt
2. Final Landings: A Summary of RAF Aircraft and Combat Losses 1946 to 1949 p405
3. ORB 204 AFS RAF: National Archives (PRO Kew) File AIR29/1989:
4. https://discovery.nationalarchives.gov.uk/details/r/C4101699
5. https://en.wikipedia.org/wiki/RAF_Driffield#History

Revision history:

Date/timeContributorUpdates
24-Feb-2014 07:41 Nepa Added
13-Jun-2014 12:26 Nepa Updated [Location, Nature, Departure airport]
31-Jul-2015 10:53 Nepa Updated [Aircraft type, Location, Narrative]
02-May-2019 20:56 Nepa Updated [Other fatalities, Location, Narrative, Operator]
14-Jul-2021 17:49 HB Updated [Aircraft type, Total fatalities, Narrative, Operator]
20-Aug-2021 22:28 Anon. Updated [Source, Narrative, Operator]
24-Aug-2021 21:53 TB Updated [Total fatalities, Narrative, Operator]

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