Accident Cessna 337 Super Skymaster N99MH,
ASN logo
ASN Wikibase Occurrence # 30439
 
This information is added by users of ASN. Neither ASN nor the Flight Safety Foundation are responsible for the completeness or correctness of this information. If you feel this information is incomplete or incorrect, you can submit corrected information.

Date:Sunday 15 August 1999
Time:09:20 LT
Type:Silhouette image of generic C337 model; specific model in this crash may look slightly different    
Cessna 337 Super Skymaster
Owner/operator:Ray, Copage & Kramer
Registration: N99MH
MSN: 337-0205
Total airframe hrs:4280 hours
Engine model:Continental IO-360-C
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Edgewood, Santa Fe County, New Mexico -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:, NM (NM51)
Destination airport:Los Lunas, NM (E98)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
During climbout after takeoff, the rear engine lost partial power (1,700 rpm). The pilot started to turn around and return to the airpark, but changed his mind and decided to maintain aircraft control by landing in a rough and uneven but open field. Postaccident examination disclosed the safety wire securing the propeller control cable to the support bracket had broken, allowing the cable housing to flex within the engine compartment. When the pilot reduced rpm to climb power, the safety wire broke. This prevented the pilot from feathering or changing the rear propeller pitch settings.

Probable Cause: Breakage of the safety wire that secured the propeller control cable to the support bracket. Factors were the inability of the pilot to feather the propeller or change propeller rpm, and rough, uneven, and unsuitable terrain on which to make a forced landing.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: DEN99LA145
Status: Investigation completed
Duration: 1 year and 2 months
Download report: Final report

Sources:

NTSB DEN99LA145
FAA register: NTSB: https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20001212X19490&key=1
FAA register: 2. FAA: http://registry.faa.gov/aircraftinquiry/NNum_Results.aspx?NNumbertxt=99MH

Location

Revision history:

Date/timeContributorUpdates
27-Sep-2008 01:00 ASN archive Added
15-Mar-2015 22:40 Dr. John Smith Updated [Time, Total fatalities, Total occupants, Other fatalities, Location, Country, Phase, Nature, Departure airport, Destination airport, Source, Damage, Narrative]
15-Mar-2015 22:43 Dr. John Smith Updated [Operator, Destination airport, Source]
15-Mar-2015 22:46 Dr. John Smith Updated [Location, Departure airport, Destination airport]
14-Dec-2017 08:46 ASN Update Bot Updated [Time, Operator, Total occupants, Departure airport, Destination airport, Source, Damage, Narrative]
07-Apr-2024 18:44 ASN Update Bot Updated [Time, Operator, Other fatalities, Departure airport, Source, Narrative, Category, Accident report]

Corrections or additions? ... Edit this accident description

The Aviation Safety Network is an exclusive service provided by:
Quick Links:

CONNECT WITH US: FSF on social media FSF Facebook FSF Twitter FSF Youtube FSF LinkedIn FSF Instagram

©2024 Flight Safety Foundation

1920 Ballenger Av, 4th Fl.
Alexandria, Virginia 22314
www.FlightSafety.org