DEN04TA036

NTSB accident investigation · Ayres S2T-T65 · Magdalena, NM · January 8, 2004

Accident · Minor injuriesFinal report
Date
January 8, 2004, 09:00 local (16:00 UTC)
Place
Magdalena, NM
Injuries
2 minor
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N3100EAyres S2T-T65
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 2004
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20040108000439A
Case key
58595

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

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Probable cause

loss of engine power for reasons undetermined. A contributing factor was the lack of suitable terrain for a forced landing.

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 powerManeuvering
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
In flight collision with terrain/waterEmergency descent/landing
Terrain condition - none suitableFactor
Altitude - low
FireEmergency landing

Analysis

The airplane was on a mountain aerial application training mission for the U.S. Department of State. The two pilots reported that they had made two uneventful spray runs. On the third spray run, at approximately ten feet agl, the instructor pilot noticed [and confirmed by the engine gauges] a power loss. He took control of the airplane and performed a forced landing. The airplane impacted the terrain, bounced, and proceeded over a steep embankment where it came to rest. A postimpact fire ensued, consuming the airplane.

Factual narrative

On January 8, 2004, at approximately 0900 mountain standard time, an Ayres S2T-T65, N3100E, was destroyed during a forced landing attempt near Magdalena, New Mexico. A postimpact fire consumed the airplane. The flight instructor and pilot receiving instruction received minor injuries. The U.S. Department of State, Bureau for International Narcotics and Law Enforcement Matters (INM), was operating the airplane under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the local, training flight. The pilots had not filed a VFR flight plan.

According to the accident report submitted by the U.S. Department of State, the two pilots were conducting mountain spray training. The airplane made two "uneventful spray runs. On the third spray run, at approximately ten feet agl, the IP [instructor pilot] noticed and confirmed by the engine gauges a power loss, took control of the aircraft and directed the [pilot receiving instruction] to begin emergency procedures." The pilot receiving instruction was unable to restore engine power, and he subsequently secured the engine in preparation for a forced landing. The airplane impacted the terrain, bounced, and proceeded over a steep embankment where it came to rest.

The engine was taken to Pratt and Whitney Canada, and under the auspices of the Department of State, it was inspected for anomalies. No preimpact engine or related systems anomalies, which might have affected the airplane's performance, were identified.

Aircraft

Registration
N3100E
Reported as
Ayres S2T-T65
Category
Airplane
Serial number
S2RHG-T65
Airframe hours
3,615
Engine
Pratt & Whitney Canada PT6A-65, 1,300 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Public aircraft · Part 91
Registered owner
U.S. Department of State Bureau of INM
Airworthiness certificate
Special, Special flight (Special)
Last inspection
100 hour · November 3, 2003
Departed
ABQ · Albuquerque, NM
Flight plan
Military VFR

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
51
Injuries
Minor
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Last flight review
February 14, 2003
Seat
Rear
Flight hours
20,000 total · 2,000 in this make and model · 19,600 as pilot in command · 20 in the last 90 days · 13 in the last 30 days · 1 in the last 24 hours
Role
Student pilot
Age
44
Injuries
Minor
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Last flight review
January 19, 2004
Seat
Front
Flight hours
5,100 total · 250 in this make and model · 4,900 as pilot in command · 30 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
43 °F, dew point 27 °F
Altimeter
30.37 inHg
Observed at
ABQ, 65 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.