Rockford - Derry
Flight / Schedule
Rockford - Derry
Aircraft
Cessna 441 ConquestRegistration
N59MD
MSN
441-0177
Year of Manufacture
1980
Operator
Hy Flight AssociatesDate
November 11, 1985 at 06:04 PM
Type
CRASHFlight Type
Executive/Corporate/Business
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Crash Location
Latrobe-Arnold Palmer-Westmoreland County Pennsylvania
Region
North America • United States of America
Crash Cause
Human factor
Narrative Report
On November 11, 1985 at 06:04 PM, Rockford - Derry experienced a crash involving Cessna 441 Conquest, operated by Hy Flight Associates, with the event recorded near Latrobe-Arnold Palmer-Westmoreland County Pennsylvania.
The flight was categorized as executive/corporate/business and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.
5 people were known to be on board, 5 fatalities were recorded, 0 survivors were identified or estimated. This corresponds to an estimated fatality rate of 100.0%.
Crew on board: 1, crew fatalities: 1, passengers on board: 4, passenger fatalities: 4, other fatalities: 0.
The listed crash cause is human factor. During arrival, the pilot was advised the destination weather was: estimated 500 feet overcast, visibility one mile with fog, airport below minimums. The pilot elected to make an NDB runway 23 approach, but said he would divert if a missed approach was made. He was provided radar vectors and was cleared for the approach. At the IAF (initial apch fix/tiney intersection), radar service was terminated and the pilot was told to contact tower. On tower frequency, the pilot was again reminded the airport was below minimums. Approximately two minutes later, he reported over the outer marker (OM) which was 4.2 miles past (southwest of) the NSB/final approach fix (FAF) and 3.9 miles northeast of the airport. Seconds later, the tower transmitted info (just recorded from ARTCC) that the aircraft was 2-1/2 mi east of course. Tower tried to notify the pilot, but radio and radar contact were lost. Investigations revealed the aircraft impacted a ridge nearly 4 miles past the NDB and two miles left of course at an elevation of approximately 1,900 feet, but before passing the OM. Minimum descent altitude (MDA) between the NDB and OM was 2,220 feet msl. MDA after passing the OM was 1,940 feet; airport elevation was 1,161 feet. No preimpact aircraft problems were found. The NDB facility operated satisfactorily during flight and ground checks. All five occupants were killed.
Aircraft reference details include registration N59MD, MSN 441-0177, year of manufacture 1980.
Fatalities
Total
5
Crew
1
Passengers
4
Other
0
Crash Summary
During arrival, the pilot was advised the destination weather was: estimated 500 feet overcast, visibility one mile with fog, airport below minimums. The pilot elected to make an NDB runway 23 approach, but said he would divert if a missed approach was made. He was provided radar vectors and was cleared for the approach. At the IAF (initial apch fix/tiney intersection), radar service was terminated and the pilot was told to contact tower. On tower frequency, the pilot was again reminded the airport was below minimums. Approximately two minutes later, he reported over the outer marker (OM) which was 4.2 miles past (southwest of) the NSB/final approach fix (FAF) and 3.9 miles northeast of the airport. Seconds later, the tower transmitted info (just recorded from ARTCC) that the aircraft was 2-1/2 mi east of course. Tower tried to notify the pilot, but radio and radar contact were lost. Investigations revealed the aircraft impacted a ridge nearly 4 miles past the NDB and two miles left of course at an elevation of approximately 1,900 feet, but before passing the OM. Minimum descent altitude (MDA) between the NDB and OM was 2,220 feet msl. MDA after passing the OM was 1,940 feet; airport elevation was 1,161 feet. No preimpact aircraft problems were found. The NDB facility operated satisfactorily during flight and ground checks. All five occupants were killed.
Cause: Human factor
Occupants & Outcome
Crew On Board
1
Passengers On Board
4
Estimated Survivors
0
Fatality Rate
100.0%
Known people on board: 5
Operational Details
Schedule / Flight
Rockford - Derry
Operator
Hy Flight AssociatesFlight Type
Executive/Corporate/Business
Flight Phase
Landing (descent or approach)
Crash Site
Airport (less than 10 km from airport)
Region / Country
North America • United States of America
