N500JDDERR TRI-Q-100 1994-06-27 NTSB Accident Report

Destroyed
Serious

DERR TRI-Q-100 S/N: 1

Summary

On June 27, 1994, a Derr TRI-Q-100 (N500JD) was involved in an accident near Albuquerque, NM. The accident resulted in 1 serious injury. The aircraft was destroyed.

The National Transportation Safety Board determined the probable cause of this accident to be: THE PILOT'S IMPROPER RECOVERY FROM A BOUNCED LANDING AND HIS INABILITY TO MAINTAIN DIRECTIONAL CONTROL. A FACTOR WAS THE HIGH DENSITY ALTITUDE.

On June 27, 1994, at 0723 mountain daylight time, a Derr Tri-Q-100 homebuilt airplane, N500JD, was destroyed while landing at the Albuquerque International Airport (ABQ), near Albuquerque, New Mexico. The commercial pilot sustained serious injuries. Visual meteorological conditions prevailed for the personal flight.

According to Albuquerque Air Traffic Control Tower personnel, the airplane made what appeared to be a normal landing on Runway 03. The pilot stated that during the flare to land, the airplane bounced to a height of 10 to 15 feet above the runway, and porpoised for 3 cycles.

This accident is documented in NTSB report FTW94LA213. AviatorDB cross-references NTSB investigation data with FAA registry records to provide comprehensive safety information for aircraft N500JD.

Accident Details

Date
Monday, June 27, 1994
NTSB Number
FTW94LA213
Location
ALBUQUERQUE, NM
Event ID
20001206X01540
Coordinates
35.059844, -106.620002
Aircraft Damage
Destroyed
Highest Injury
Serious
Fatalities
0
Serious Injuries
1
Minor Injuries
0
Uninjured
0
Total Aboard
1

Probable Cause and Findings

THE PILOT'S IMPROPER RECOVERY FROM A BOUNCED LANDING AND HIS INABILITY TO MAINTAIN DIRECTIONAL CONTROL. A FACTOR WAS THE HIGH DENSITY ALTITUDE.

Aircraft Information

Registration
Make
DERR
Serial Number
1
Engine Type
Turbo-shaft
Model / ICAO
TRI-Q-100 DH8A
Aircraft Type
Fixed Wing Multi Engine
No. of Engines
2

Registered Owner (Historical)

Name
DERR JOHN S
Address
19 ESCENA DRIVE
Status
Deregistered
City
TIJERAS
State / Zip Code
NM 87059
Country
United States

Analysis

On June 27, 1994, at 0723 mountain daylight time, a Derr Tri-Q-100 homebuilt airplane, N500JD, was destroyed while landing at the Albuquerque International Airport (ABQ), near Albuquerque, New Mexico. The commercial pilot sustained serious injuries. Visual meteorological conditions prevailed for the personal flight.

According to Albuquerque Air Traffic Control Tower personnel, the airplane made what appeared to be a normal landing on Runway 03. The pilot stated that during the flare to land, the airplane bounced to a height of 10 to 15 feet above the runway, and porpoised for 3 cycles. The pilot also stated that he added full power to execute a "go-around." He added that the airplane "moved abruptly left off the runway, hit the 4,000 feet remaining sign, cartwheeled, and came to rest inverted."

A post-impact fire destroyed the cockpit area of the airplane. The fuel tank, which is an integral part of the pilot's seat, ruptured along the seam, and the pilot suffered second degree burns on over 50% of his body.

Density altitude was 7,700 feet. The airplane was issued a registration certificate on March 11, 1989, and an airworthiness certificate on October 20, 1992. The pilot stated that size and design of the rudder is inadequate to counteract the P-factor encountered during an aborted landing. See enclosed pilot's narrative attached to NTSB Form 6120.1/2 for other comments on design factors.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# FTW94LA213