| Status: | Definitief |
| Datum: | 24 JUN 1972 |
| Tijd: | 23:17 EST |
| Type: | de Havilland DH-114 Prinair Heron 2B |
| Luchtvaartmaatschappij: | Prinair |
| Registratie: | N554PR |
| Constructienummer: | 14085 |
| Bouwjaar: | 1955 |
| Aantal vlieguren: | 11364 |
| Motoren: | 4 Continental IO-520E |
| Bemanning: | slachtoffers: 2 / inzittenden: 2 |
| Passagiers: | slachtoffers: 3 / inzittenden: 18 |
| Totaal: | slachtoffers: 5 / inzittenden: 20 |
| Schade: | Afgeschreven |
| Gevolgen: | Written off (damaged beyond repair) |
| Plaats: | Ponce-Mercedita Airport (PSE) (Puerto Rico)
 |
| Fase: | Nadering (APR) |
| Soort vlucht: | Binnenlandse lijnvlucht |
| Vliegveld van vertrek: | San Juan (unknown airport), Puerto Rico |
| Vliegveld van aankomst: | Ponce-Mercedita Airport (PSE/TJPS), Puerto Rico |
| Vluchtnummer: | 191 |
Beschrijving:The Heron was over-rotated, lost control and crashed while the crew were executing a go-around.
PROBABLE CAUSE: "The presence of an unauthorized vehicle on the runway which caused the pilot to attempt a go-around after touchdown to avoid a collision. This maneuver resulted in an overrotation of the aircraft at too low an airspeed to sustain flight."
Bronnen:
Official accident investigation report
Foto's