Accident de Havilland DH-114 Heron 2D N563PR, Wednesday 5 March 1969
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Date:Wednesday 5 March 1969
Time:17:38
Type:Silhouette image of generic HERN model; specific model in this crash may look slightly different    
de Havilland DH-114 Heron 2D
Owner/operator:Prinair
Registration: N563PR
MSN: 14125
Year of manufacture:1967
Total airframe hrs:4167 hours
Engine model:de Havilland Gipsy Queen 30-2
Fatalities:Fatalities: 19 / Occupants: 19
Other fatalities:0
Aircraft damage: Destroyed, written off
Category:Accident
Location:24 km SE of San Juan -   Puerto Rico
Phase: Take off
Nature:Passenger - Scheduled
Departure airport:Saint Thomas Airport (STT/TIST)
Destination airport:San Juan-Isla Verde International Airport (SJU/TJSJ)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
Prinair flight 277 departed Saint Thomas at 17:15 for an IFR flight to San Juan. At 17:32, the flight contacted San Juan Approach Control and advised that the flight was maintaining 4,000 feet. The trainee approach controller replied:"Prinair two seven seven San Juan Approach Control radar contact three miles east of Isla Verde fly a heading of two five zero for a vector to ILS final maintain four thousand." Actually the flight was 3 miles east of the Fajardo intersection instead of the Isla Verde intersection which is located about 10 miles west of the Fajardo intersection. One minute later the Heron was cleared to descend to 3,000 feet. At 17:38, after being vectored for a runway 07 approach, the airplane contacted trees and crashed, coming to rest near the top of a knoll in the Sierra de Luquillo mountains at an elevation of about 2400 feet (731 m).

The construction number of this aircraft, 14125, was also reported for DH-114 Heron N575PR that crashed on 24 July 1979.

PROBABLE CAUSE: "The vectoring of the aircraft into mountainous terrain, under IFR conditions, without adequate obstruction clearance altitude by a controller who, for reasons beyond his control, was performing beyond the safe limits of his performance capability and without adequate supervision."

Accident investigation:
  
Investigating agency: NTSB
Report number: MIA69A0051
Status: Investigation completed
Duration: 1 year and 3 months
Download report: Final report

Sources:


History of this aircraft

Other occurrences involving this aircraft

24 July 1979 N575PR Prinair 8 Saint Croix-Alexander Hamilton Airport (STX) w/o
Overloaded

Statistics

  • 38th worst accident in 1969
  • worst accident of this aircraft type
  • worst accident of this aircraft type at the time

Location

Images:


photo (c) Peter Clarke; RAF Gaydon; 19 September 1959

Revision history:

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