ASN Wikibase Occurrence # 65904
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: | Saturday 20 June 2009 |
| Time: | 17:37 |
| Type: |  Piper PA-24 Comanche |
| Owner/operator: | Private |
| Registration: | N7660P |
| MSN: | 24-2873 |
| Year of manufacture: | 1961 |
| Total airframe hrs: | 5895 hours |
| Engine model: | Lycoming O&VO-360 SER |
| Fatalities: | Fatalities: 0 / Occupants: 4 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Urbana Municipal Airport (I74), Ohio -
 United States of America
|
| Phase: | Take off |
| Nature: | Private |
| Departure airport: | Urbana, OH (I74) |
| Springfield, OH (SGH) | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The pilot reported that during the engine run-up prior to the first flight of the day, he noted that there was no resistance on the control knob when he checked the operation of the carburetor heat and that there was a slightly “sluggish” return in the engine rpms as it returned to normal. The engine operated normally during this flight. When he applied carburetor heat during the engine run-up for the second flight of the day, he noticed that the rpm needle "wiggled down 50" then returned to the set rpm. Everything appeared normal during the takeoff until the airplane reached about 200 feet above the runway, when it felt a little “soggy.” The pilot stated that he raised the landing gear to reduce drag, but it did not seem like the engine was producing power. The pilot then extended the landing gear and decided to land the airplane in a field off the end of the runway. The landing gear, which was not locked down, collapsed during the landing and the left wing was substantially damaged when it contacted a runway end identifier light. Postaccident inspection of the airplane and engine revealed that the carburetor heat bracket between the valve shaft and the cable was fractured and missing. The carburetor heat valve was in the open position.
Probable Cause: A failure of the carburetor heat cable attach bracket which resulted in the inadvertent activation of carburetor heat and the subsequent loss of engine power during takeoff. Contributing to the accident was the pilot's operation of the aircraft with a known deficiency.
Accident investigation:
 |
|
Sources:
NTSB
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 22-Jun-2009 11:13 | slowkid | Added |
| 21-Dec-2016 19:25 | ASN Update Bot | Updated [Time, Damage, Category, Investigating agency] |
| 02-Dec-2017 15:35 | ASN Update Bot | Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative] |
Corrections or additions? ... Edit this accident description
The Aviation Safety Network is an exclusive service provided by:
Quick Links:
| ASN Home | Send Correction / Feedback |
| FSF Home | Disclaimer | Copyright |
| Contact Us | Privacy Policy |
| Press / Media |
CONNECT WITH US:
©2024 Flight Safety Foundation