FTW97LA158

NTSB accident investigation · Piper PA-31-350 · El Paso, TX · April 12, 1997

Accident · No injuriesLimited investigationFinal report
Date
April 12, 1997, 04:54 local (11:54 UTC)
Place
El Paso, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
XASBMPiper PA-31-350
Weather
Visual (VMC) · Night/dark
Status
Completed · report September 30, 1997
Report
Approved by Office Director
Case key
20198

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 plannning/decision, which resulted in loss of engine power (both engines) due to fuel exhaustion. Darkness was a related factor.

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) - nonmechanicalApproach
All engines
Planning/decision - improperPilot in commandCause
Fluid,fuel - exhaustionCause
Forced landingEmergency descent/landing
Wheels up landingEmergency landing
Light condition - dark nightFactor

Analysis

After approximately 3 hours and 10 minutes of uneventful flight, the pilot of the twin engine airplane declared an emergency, citing that both engines were starving for fuel. At that time, the airplane was about 5 miles south of the destination airport. Unable to safety reach a runway, the pilot elected to land on taxiway 'L.' However, the landing gear did not fully extend before touch down, and the airplane was subsequently damaged.

Factual narrative

On April 12, 1997, at 0454 mountain standard time, a Piper PA-31-350, Mexican registration XASBM, was substantially damaged during a forced landing following a loss of engine power (both engines) at El Paso International Airport, El Paso, Texas. The international on-demand air cargo flight, operating under Title 14 CFR Part 129, was repositioning to El Paso after a cargo delivery to Mexico. The two occupants, the pilot-in-command and one pilot rated passenger, were not injured. Visual meteorological conditions prevailed, and an instrument flight plan was filed. The flight originated at 0130 from Monterey, Mexico.

According to El Paso tower personnel, at 0440, the pilot of XASBM reported in on tower frequency to commence an approach to the airport. At 0446, tower issued a clearance to the pilot to descend to 7,000 feet. Approximately 0449, the pilot advised tower that the airport was in sight, and then was cleared for a visual approach and landing to runway 26L. At 0451, the pilot advised tower the aircraft's engines were "starving for fuel, mayday." He relayed to tower that he thought that he could make runway 26L, but subsequently requested the taxiway and stated that he had "two dead engines." Approximately 0454, tower personnel observed the aircraft touch down on taxiway "L", proceed to skid off the taxiway, and come to rest south of the taxiway, near the intersection of taxiway "L" and taxiway "V".

In a written statement, the pilot reported that he fueled the aircraft to a total of 150 gallons prior to departure from Monterey, Mexico. He stated that he flew the aircraft at an altitude of 16,000 feet and operated the engines at "best economy" for the 3 hour flight from Monterey to El Paso. He further stated that the landing gear did not fully extend prior to ground contact, resulting in structural damage to the wings and fuselage.

According to the engine manufacturer's operator manual, the following fuel consumption chart outlines approximate fuel burn rates at several different power settings:

Operation RPM HP gallons per hour / per engine

Normal Rated 2,500 350 38.5

Performance 2,400 260 22.0 Cruise(75%rated)

Economy 2,200 210 15.0 Cruise(60%rated)

Aircraft

Registration
XASBM
Reported as
Piper PA-31-350
Category
Airplane
Serial number
7852138
Airframe hours
6,694
Engine
Lycoming TIO-540-J, 350 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 129
Registered owner
Aero Juarez
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · March 25, 1997 · 25 hours before
Departed
MMY · Monterey
Destination
ELP
Flight plan
IFR
Airport
ELP · El Paso Intl

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
35
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
810 total · 375 in this make and model · 810 as pilot in command · 10 in the last 90 days · 10 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
90° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
39 °F
Altimeter
30.00 inHg
Observed at
ELP