FTW86LA089

NTSB accident investigation · Piper PA-23-250 · Rio Hondo, TX · May 21, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
May 20, 1986, 19:45 local (May 21, 1986, 00:45 UTC)
Place
Rio Hondo, TX
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N717WLPiper PA-23-250
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860520021069A
Case key
22027

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerCruise
Reason for occurrence undeterminedCause
Engine assembly,bearing - low compressionFactor
Maintenance - poorCompany maintenance personnelFactor
Ignition system,magneto - otherFactor
Maintenance,adjustment - improperCompany maintenance personnelFactor
Forced landingDescent - emergency
In flight collision with terrain/waterLanding

Analysis

The right eng failed during cruise flt and the plt was unsuccessful in his attempt to restart the eng. The acft was unable to maintain alt and impacted the ground resulting in substantial damage to the acft. Although there was no evidence of any malfunction/failure which would have resulted in the eng failure, however, low compression was found on three of the cylinders and the magnetos were out of timing.

Aircraft

Registration
N717WL
Reported as
Piper PA-23-250
Category
Airplane
Serial number
27-2513
Airframe hours
4,998
Engine
Lycoming IO-540-C4B5, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Buddy Mattix
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 11, 1985 · 137 hours before
Departed
Brownsville, TX

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
36
Certificate
Commercial
Airplane ratings
Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
7,500 total · 606 in this make and model · 7,500 as pilot in command · 310 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
305° at 12 knots
Visibility
25 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 59 °F
Altimeter
29.00 inHg
Observed at
BRO, 30 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.