Fuel exhaustion Accident Grumman American AA-1B N9926L,
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ASN Wikibase Occurrence # 356506
 
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Date:Tuesday 5 November 1996
Time:18:00 LT
Type:Silhouette image of generic AA1 model; specific model in this crash may look slightly different    
Grumman American AA-1B
Owner/operator:Private
Registration: N9926L
MSN: 0226
Total airframe hrs:1754 hours
Engine model:Lycoming O-235-C2C
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Gaithersburg, MD -   United States of America
Phase: Initial climb
Nature:Private
Departure airport:(KGAI)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The pilot last flew the airplane about 45 days before the accident. He stated that he thought the left wing fuel tank was 1/3 full and the right wing fuel tank was half full, based on the fuel he purchased before his previous flight. The pilot stated that he performed a preflight inspection and had removed the fuel caps. He was unable to see fuel due to the design of the tanks. The pilot stated that when a perspective buyer of the airplane arrived, they boarded the airplane and taxied to the runway. The engine runup, takeoff roll, and rotation were normal. At about 200 feet, the engine lost power, and the pilot initiated a left turn back to the runway. The airplane impacted the ground, skidded across a raised road, and continued down a steep grade where it nosed over. The pilot and passenger exited through the rear window openings. The pilot could not recall looking at the fuel sight gauges in the cockpit before takeoff. An FAA inspector found no mechanical problem with the engine, and stated that no fuel could be found in the airplane or at the scene.

Probable Cause: the pilot's inadequate preflight, and his failure to detect an insufficent fuel supply, which resulted in fuel exhaustion and a forced landing after takeoff. Uneven terrain (drop-off in the emergency landing area) was a related factor.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: IAD97LA016
Status: Investigation completed
Duration: 1 year and 5 months
Download report: Final report

Sources:

NTSB IAD97LA016

Location

Revision history:

Date/timeContributorUpdates
13-Mar-2024 07:54 ASN Update Bot Added

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