Fuel exhaustion Accident Piper PA-28-180 N32034,
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ASN Wikibase Occurrence # 294280
 
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Date:Saturday 18 December 2004
Time:17:45 LT
Type:Silhouette image of generic P28A model; specific model in this crash may look slightly different    
Piper PA-28-180
Owner/operator:Pacific Coast Flyers
Registration: N32034
MSN: 28-7505018
Year of manufacture:1974
Engine model:Lycoming O-360
Fatalities:Fatalities: 0 / Occupants: 3
Aircraft damage: Substantial
Category:Accident
Location:Jean, Nevada -   United States of America
Phase: Unknown
Nature:Private
Departure airport:Murrieta, CA (F70)
Destination airport:Las Vegas-North Las Vegas Airport, NV (VGT/KVGT)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The airplane collided with obstacles and terrain during a forced landing following a loss of engine power. The weather briefing obtained by the pilot forecast the winds aloft at 20-30 knots. The pilot calculated the flight time to the final destination to be about 2 hours. The pilot estimated that at the intended power setting for the flight, the airplane's fuel tanks contained about 3 hours of fuel. The initial leg of the flight lasted about 20 minutes, and the pilot landed at the intended airport to pickup two passengers. After a brief stopover, the pilot checked the fuel quantity to be below the fuel indicator tabs, and estimated the amount via an unapproved straw indicator; the flight then departed for the final destination. The pilot reported that during the flight, the head wind conditions were stronger than he was anticipating and he decided to proceed to the closest airport. Nearing the airport, the pilot switched between the airplane's two fuel tanks, exhausting the fuel in both. About 2 hours 30 minutes after the initial departure, the pilot performed a forced landing 3 miles short of the alternate airport. After touchdown, and during the landing rollout, the airplane's right main gear impacted a large rock, resulting in the airplane pivoting to the right and the nose gear collapsing. The pilot stated that he performed a post-crash examination of the airplane and found both of the airplane's fuel tanks completely empty; the fuel gauges inside the cockpit indicated 1/8 fuel remaining in each tank. A post crash examination of the fuel gauges revealed that the sending unit for the left tank read 1/4 of fuel remaining while in the empty position. The Federal Aviation Regulations in 14 CFR Part 23 requires each fuel quantity indicator to be calibrated to read "zero" when the quantity of fuel remaining in the tank is equal to the unusable fuel supply.

Probable Cause: the pilot's inadequate in-flight planning/decision and failure to divert to an alternate airport in a more timely manner, which resulted in fuel exhaustion and a loss of engine power. A factor in the accident was an inaccurate fuel gauge.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX05LA036
Status: Investigation completed
Duration: 1 year and 3 months
Download report: Final report

Sources:

NTSB LAX05LA036

Revision history:

Date/timeContributorUpdates
11-Oct-2022 14:45 ASN Update Bot Added

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