Event MIA87LA039

1986-11-27 FT. PIERCE, Florida, United States Serious 1 aircraft Status: Completed

Registry · N2507T

FAA Aircraft Registry record.

Make / Model

SOCATA TB-20 TRINIDAD

Engine

LYCOMING IO-540 SER (300 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

19890831

ADS-B equipped

Yes — Mode-S A25ADD

Registrant of record

COSCARELLI GUILLRTMO H

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N2507T Navion H Serious

Factual narrative

THE PLT STATED THAT WHILE EN ROUTE TO BOCA RATON, FL, HE EXPERIENCED COMPLETE ELECTRICAL FAILURE NEAR LABELLE, FL. HE CONTINUED INBOUND BUT WHEN IN THE BOCA RATON AREA, ENCOUNTERED OTHER TRAFFIC AND BECAUSE OF THE CONGESTION DECIDED TO FLY NORTH ALONG THE COAST BUT ENCOUNTERED MORE TRAFFIC IN THE WEST PALM BEACH AND STUART AREA. STILL HEADING NORTHBOUND HE TRIED SWITCH TANKS TO TRANSFER FUEL. THE ENGINE QUIT AND WOULD NOT RESTART BECAUSE THERE WAS NO ELECTRICAL POWER TO RUN THE BOOST PUMP, SO HE DITCHED THE AIRCRAFT IN THE INDIAN RIVER NEAR FT. PIERCE, FL. POST CRASH EXAMINATION OF THE ELECTRICAL SYSTEM REVEALED THAT THE VOLTAGE REGULATOR WAS INOPERATIVE WHICH RESULTED IN THE ELECTRICAL FAILURE EXPERIENCED BY THE PLT. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1986_MIA87LA039.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

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