DEN03LA055

NTSB accident investigation · Mohr Starduster Too · Espanola, NM · March 23, 2003

Accident · No injuriesLimited investigationFinal report
Date
March 23, 2003, 13:00 local (20:00 UTC)
Place
Espanola, NM
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3696Mohr Starduster Too
Weather
Visual (VMC) · Day
Status
Completed · report November 25, 2003
Report
Approved by Office Director
Parties
FAA Flight Standards District Office
FAA report
20030323002889A
Case key
56697

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

the pilot's improper inflight planning in that he failed to consult the airplane flight manual, his use of incorrect fuel consumption figures, and fuel exhaustion. Contributing factors were the loss of the en route chart, the unavailability of a nav/comm radio, the pilot becoming lost/disoriented, and the berm.

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 power(total) - nonmechanicalCruise - normal
En route charts - not availableFactor
Communications equipment - not availableFactor
Navigation receiver - not availableFactor
Became lost/disorientedPilot in commandFactor
In-flight planning/decision - improperPilot in commandCause
Flight manuals - not usedPilot in commandCause
Fuel consumption calculations - incorrectPilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterEmergency landing
Terrain condition - bermFactor

Analysis

The pilot was ferrying the airplane to its new owner. He stopped en route and refueled the airplane with approximately 18 gallons of fuel. This filled the tank to capacity. He "stuck" (or dipsticked) the tank "to determine fuel capacity and figured it must be close to what we were told (30 gallons). Apparently, it doesn't hold quite that much." After takeoff, he lost sight of the airplane he had been following. He elected to continue the flight. The airplane was not equipped with a navigation or communication radio. During this leg of the flight, the navigation chart blew out of the open cockpit. The pilot said he thought he could remember where he was going, but misidentified a landmark and crossed the mountains south of where he thought he was. As he circled a town to reorient himself, the engine lost power "due to fuel exhaustion." The airplane had been aloft 2 hours, 20 minutes. The pilot made a forced landing on a golf course, which he described as "unsuitable terrain." During the landing, the airplane struck an earth berm that tore off the landing gear. The lower right wing tip on the biplane was crushed and the propeller was bent.

Factual narrative

On March 23, 2003, approximately 1300 mountain standard time, a Mohr Starduster Too, N3696, was substantially damaged when it impacted terrain during a forced landing at Espanola, New Mexico. The commercial pilot and a student pilot-passenger were not injured. Visual meteorological conditions prevailed, and no flight plan had been filed for the ferry flight being conducted under Title 14 CFR Part 91. The flight originated at Sterling, Colorado, approximately 1100.

The following is based on a telephone conversation with the pilot and the accident report he submitted. The pilot was ferrying the airplane to its new owner in Taos, New Mexico. He stopped in La Junta, Colorado, and refueled the airplane with approximately 18 gallons of fuel. This filled the tank to capacity. He also "stuck" (or dipsticked) the tank "to determine fuel capacity and figured it must be close to what we were told (30 gallons). Apparently, it doesn't hold quite that much." After departing La Junta, they lost sight of the airplane they had been following. He elected to continue the flight. The airplane was not equipped with a navigation or communication radio. During this leg of the flight, the navigation chart blew out of the open cockpit. The pilot said he thought he could remember where he was going, but misidentified a landmark and crossed the mountains south of where he thought he was. As he circled Espanola to reorient himself, the engine lost power "due to fuel exhaustion." The airplane had been aloft 2 hours, 20 minutes. The pilot made a forced landing on a golf course, which he described as "unsuitable terrain." During the landing, the airplane struck an earth berm that tore off the landing gear. The lower right wing tip on the biplane was crushed and the propeller was bent.

Aircraft

Registration
N3696
Reported as
Mohr Starduster Too
Category
Airplane, amateur-built
Serial number
LM2
Engine
Lycoming O-360-A1F6, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
LHX · La Junta, CO
Destination
SKX · Taos, NM

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
55
Injuries
Minor
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
June 4, 2003
Seat
Rear
Flight hours
2,800 total · 2,500 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 28 °F
Altimeter
30.04 inHg
Observed at
SAF, 25 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.