Individually Owned: 150,657
Corporate Owned: 137,281
Joslin Field Airport
Aircraft Accident/Incident Report
Twin Falls, Idaho 83301
Thursday, September 24, 1987 23:25 MDT
NTSB Narrative Summary Released at Completion of Accident
CHK PLT WAS CONDUCTING CAPT PROFICIENCY CHK ON ANOTHER COMPANY PLT (PIC) UNDER DARK NGT CONDTNS. SUBSEQUENT TO FULL STOP LDG ON RWY 25, TAKEOFF CHKLST WAS RECITED. PIC COMMENCED T/O ON RWY 07. CHK PLT SIMULATED VI ENG CUT AFTER LIFTOFF. PIC WAS UNABLE TO ACCEL TO V2, CLIMB, OR MAINTAIN DIRECTNL CONTRL. ACFT LEVELLED OFF, A/S BEGAN TO DECAY & ACFT DRIFTED TO THE RIGHT. CHK CAPT FAILED TO TAKE CNTRL OR TERMINATE ENG CUT SIMULATION AS EVOLUTION DETERIORATED. ACFT COLLIDED WITH ILS GS TWR MARKED BY RED OBST LIGHTS. LOSS OF CNTRL FOLLOWED WHEN RGT WINGTIP/AILERON SEPARATED. ACFT THEN IMPACTED GND AND SLID TO A STOP. TKOF FLAP POSITION SHOULD BE 1/4. BOTH FLAPS FOUND NEAR 1/2 FLAP EXTENDED POSITION. HANDLE FOUND IN 1/2 FLAP DETENT. PERFMNC CHARTS SHOW ACFT ABL TO REACH V2 AT 50 FT ALT IN 6500 FT ROLL, THEN +575 FPM CLIMB (VYSE) AT ACC WT.
NTSB Probable Cause Narrative
Not Yet Reported
Event Information
| Type of Event | Accident |
| Event Date | 9/24/1987 |
| Event Day of the Week | Thursday |
| Time of Event | 2325 |
| Event Time Zone | Mountain Daylight Time |
| Event City | TWIN FALLS |
| Event State | IDAHO |
| Event Country | -- |
| Zipcode of the event site | 83301 |
| Event Date Year | 1987 |
| Event Date Month | 9 |
| MidAir Collision Indicator | No |
| On Ground Collision occurred ? | No |
| Event Location Latitude | |
| Event Location Longitude | |
| Event Location Airport | JOSLIN FIELD |
| Event Location Nearest Airport ID | |
| Indicates whether the acc/inc occurred off or on an airport | On Airport |
| Distance from airport in statute miles | 0 |
| Degrees magnetic from airport | 0 |
| Airport Elevation | 4150 |
| Weather Briefing Completeness | Not pertinent |
| Investigator's weather source | Weather Observation Facility |
| Time of the weather observation | 2350 Mountain Daylight Time |
| Direction of event from weather observation facility (degrees) | 65 |
| Weather Observation Facility ID | BYI |
| Elevation of weather observation facility | 4150 |
| Distance of event from weather observation facility (units?) | 31 |
| Time Zone of the weather observation | MDT |
| Lighting Conditions | Night/Dark |
| Lowest Ceiling Height | 0 |
| Lowest Non-Ceiling Height | 20000 |
| Sky/Lowest/Cloud Conditions | Thin Broken |
| Sky Condition for Lowest Ceiling | None |
| Visibility Runway Visual Range (Feet) | 0 |
| Visibility Runway Visual Value (Statute Miles) | 0 |
| Visibility (Statute Miles) | 15 |
| Air Temperature at event time (in degrees celsius) | 15 |
| Dew Point at event time (in degress fahrenheit) | 4 |
| Wind Direction (degrees magnetic) | 0 |
| Variable Wind Indicator | Unknown |
| Wind Speed (knots) | 0 |
| Wind Velocity Indicator | Calm |
| Wind Gust Indicator | Not Gusting |
| Wind Gust (knots) | 0 |
| Altimeter Setting at event time (in. Hg) | 29 |
| Density Altitude (feet) | 5000 |
| Intensity of Precipitation | Unknown |
| METAR weather report | -- |
| Event Highest Injury | Serious |
| On Ground, Fatal Injuries | 0 |
| On Ground, Minor Injuries | 0 |
| On Ground, Serious Injuries | 0 |
| Injury Total Fatal | -- |
| Injury Total Minor | 2 |
| Injury Total None | -- |
| Injury Total Serious | 1 |
| Injury Total All | 3 |
| Investigating Agency | NTSB |
| NTSB Docket Number (internal use) | 1895 |
| NTSB Notification Source | -- |
| NTSB Notification Date | Sep 24 1987 12:00AM |
| NTSB Notification Time | 2337 |
| Fiche Number and/or location -used to find docket information | 35347 |
| Date of most recent change to record | Dec 13 2000 2:50PM |
| User who most recently changed record | dbo |
| Basic weather conditions | Visual Meteorological Cond |
| FAA District Office | -- |
Aircraft Involved |
|
|---|---|
Aircraft #1 |
|
| Aircraft Registration Number | N2689E |
| NTSB Number | SEA87MA192 |
| Missing Aircraft Indicator | N |
| Federal Aviation Reg. Part | Part 91: General Aviation |
| Type of Flight Plan filed | Company VFR |
| Flight plan Was Activated? | -- |
| Damage | Destroyed |
| Aircraft Fire | None |
| Aircraft Explosion | None |
| Aircraft Manufacturer's Full Name | FAIRCHILD |
| Aircraft Model | SA227-AC |
| Aircraft Series Identifier | SA227-AC |
| Aircraft Serial Number | AC-653 |
| Certified Max Gross Weight | 14500 |
| Aircraft Category | Airplane |
| Aircraft Registration Class | U.S. Registered/U.S. Soil |
| Aircraft is a homebuilt? | No |
| Flight Crew Seats | -- |
| Cabin Crew Seats | -- |
| Passenger Seats | -- |
| Total number of seats on the aircraft | 21 |
| Number of Engines | 2 |
| Fixed gear or retractable gear | Retractable |
| Aircraft, Type of Last Inspection | Continuous Airworthiness |
| Date of Last Inspection | -- |
| Airframe hours since last inspection | 92 |
| Airframe Hours | 774 |
| ELT Installed | Yes |
| ELT Activated | No |
| ELT Aided Location of Event Site | No |
| ELT Type | -- |
| Aircraft Owner Name | MARYLAND NAT'L LEASING CORP. |
| Aircraft Owner Street Address | 502 WASHINGTON AVE. |
| Aircraft Owner City | TOWSON |
| Aircraft Owner State | MD |
| Aircraft Owner Country | |
| Aircraft Owner Zipcode | 21204 |
| Operator is an individual? | -- |
| Operator Name | HORIZON AIR INDUSTRIES, INC. |
| Operator Same as Owner? | No |
| Operator Is Doing Business As | -- |
| Operator Address Same as Owner? | No |
| Operator Street Address | 19521 PACIFIC HIGHWAY SOUTH |
| Operator City | SEATTLE |
| Operator State | WA |
| Operator Country | |
| Operator Zip code | 98188 |
| Operator Code | QXEA |
| Owner has at least one certificate | Yes - certificate holder |
| Other Operator of large aircraft? | No |
| Certified for Part 133 or 137 Operation | Unknown |
| Operator Certificate Number | -- |
| Indicates whether an air carrier operation was scheduled or not | -- |
| Indicates Domestic or International Flight | -- |
| Operator carrying Pax/Cargo/Mail | -- |
| Type of Flying (Per_Bus / Primary) | Instructional |
| Second Pilot on Board | Yes |
| Departure Point Same as Event | Yes |
| Departure Airport Code | TWF |
| Departure City | TWIN FALLS |
| Departure State | ID |
| Departure Country | |
| Departure Time | 2230 |
| Departure Time Zone | MDT |
| Destination Same as Local Flt | dest & departure same, accident can occur anywhere |
| Destination Airport Code | |
| Destination City | |
| Destination State | |
| Destination Country | |
| Specific Phase of Flight | Descent |
| Report sent to ICAO? | -- |
| Evacuation occurred | -- |
| Date of most recent change to record | Jan 2 2001 10:30AM |
| User who most recently changed record | dbo |
| Since inspection or accident | -- |
| Event Location Runway Number and Location | 7 |
| Runway Length | 8703 |
| Runway Width | 150 |
| Sight Seeing flight | No |
| Air Medical Flight | No |
| Medical Flight | -- |