Cessna 180 N7541K
11 September 1993 · Cooper Landing, Alaska, United States · Serious injuries
Summary
On 11 September 1993 at about 23:10 local time, a Cessna 180 registered N7541K, operated by Sixty-Thirty North, was involved in an accident near Cooper Landing, Alaska, United States. 4 people were on board and 3 were seriously injured, one had minor injuries. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 23:10
- Classification
- Accident
- Location
- Cooper Landing, Alaska, United States
- Nearest airport
- Quartz Creek (JLA)
- Coordinates
- 60.4902, -149.8192
- Aircraft
- Cessna 180
- Registration
- N7541K
- Category
- Airplane
- Engines
- 1
- Operator
- Sixty-Thirty North
- Operating rule
- Part 135: Air Taxi & Commuter
- Phase of flight
- Not recorded
- Route
- Quartz Creek → Unknown
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- ANC93FA173
People
3 people were seriously injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 4 | 0 | 3 | 1 | 0 |
Probable cause
THE SEPARATION OF THE THROTTLE ARM FROM THE THORTTLE SHAFT, THE FAILURE OF THE MAINTENANCE PERSONNEL TO COMPLY WITH THE AIRWORTHINESS DIRECTIVE, AND THE COMPANY MANAGEMENT'S FAILURE TO ADEQUATELY ENSURE COMPLIANCE WITH THE AIRWORTHINESS DIRECTIVES.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
THE PILOT REDUCED POWER BY RETARDING THE THROTTLE. THE ENGINE RESPONDED AND CONTINUED TO LOSE POWER. THE PILOT APPLIED THROTTLE AND THE ENGINE DID NOT RESPOND. HE ATTEMPTED TO LAND ON RUNWAY 03 BUT WAS UNABLE TO REDUCE POWER AND OVER SHOT THE RUNWAY. HE WAS TURNING TO REVERSE COURSE AND LAND ON RUNWAY 21. DURING THE TURN THE ENGINE BEGAN TO LOSE MORE POWER AND AIRPLANE DESCENDED AND CRASHED INTO TREES. EXAMINATION OF AIRPLANE SHOWED THAT THE THROTTLE ARM WAS NOT SAFETIED TO THE CARBURETOR THROTTLE STOP IAW THE AIRWORTHINESS DIRECTIVE AND HAD SEPARATED FROM THE CARBURETOR.
Quoted verbatim from the NTSB record.
Other Cessna 180 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 22 Sep 1993 | Cessna 180C | Anchorage, Alaska, United States | Streb, Norbert | No injuries | - |
| 8 Mar 1993 | Cessna 180J | Albuquerque, New Mexico, United States | George H. Burk | No injuries | - |
| 28 Jan 1993 | Cessna 180E | Riggins, Idaho, United States | Burnett, Ross L. | No injuries | - |
| 19 Sep 1993 | Cessna 180H | New Philadelphi, Ohio, United States | Robert Henry | No injuries | - |
| 19 May 1993 | Cessna 180H | Ketchikan, Alaska, United States | Sherod, William N. | No injuries | - |
| 2 Sep 1993 | Cessna 180 | Cheyenne, Wyoming, United States | Arnold, Edward F. | Fatal | 3 |
All 2,729 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 21 Jul 1993 | Cessna A185F | Denali Nat'l Pk, Alaska, United States | James Okonek | Serious injuries | - |
| 4 Aug 1993 | Piper PA-32R-300 | Atigun Pass, Alaska, United States | Yutana Airlines | Fatal | 1 |
| 19 Aug 1993 | De Havilland DHC-3 | Nikabuna Lake, Alaska, United States | Ketchum Air Service Inc. | Minor injuries | - |
| 31 Aug 1993 | De Havilland DHC-2 | Iliamna, Alaska, United States | Rainbow King, Inc | Fatal | 3 |
| 2 Sep 1993 | Piper PA-18A-150 | Sanona Creek, Alaska, United States | Garfield, Wade E. | Fatal | 2 |
| 8 Sep 1993 | Interstate S-1B2 ARCTIC TERN | Talkeetna River, Alaska, United States | Franklin, Gary L. | Serious injuries | - |