- Date
- December 1, 2001, 11:30 local (19:30 UTC)
- Place
- Banning, CA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N31BNClassic Waco YMF
- Weather
- Visual (VMC) · Day
- Status
- Completed · report June 2, 2004
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20011201033729A
- Case key
- 53853
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
a loss of engine power due to a crack in the carburetor float and leaking portions of the carburetor that resulted in an overly rich mixture.
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.
Analysis
The airplane lost power on final approach for landing and impacted rocky terrain about 1/4 mile from the approach end of the runway. The pilot stated that he was flying to local airports. The plan was to do a touch-and-go landing and then depart. He noted no discrepancies until the second leg of the flight when he was on final. He had setup for landing, which included reducing power and adding carburetor heat. On final he smelled fuel. He noted that an existing headwind had put the airplane farther back on the approach than he had expected, and he realized that he was not going to make the runway. The pilot advanced the throttle, but did not receive a corresponding power output from the engine. The airplane came to rest in rocky terrain. Later examination of the carburetor float revealed that it was cracked and full of fuel. Furthermore, fuel was leaking around the mixture control, accelerator pump, and in the idle tube area of the carburetor.
Factual narrative
On December 1, 2001, about 1130 Pacific standard time, a Classic Aircraft Corp. Waco YMF, N31BN, lost power on final approach for landing and impacted terrain about 1/4 mile from the approach end of runway 26 at the Banning Municipal Airport (BNG), Banning, California. The airplane, owned and operated by the pilot under the provisions of 14 CFR Part 91, sustained substantial damage. The private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed for the personal local area flight, and no flight plan had been filed. The flight originated from the Redlands Municipal Airport (L12), Redlands, California, about 1100. A stop was made at the San Bernardino International Airport (SBD), San Bernardino, California. The flight was scheduled to terminate at the Redlands airport.
The Safety Board investigator interviewed the pilot. The pilot stated that he was flying to local airports. The plan was to do a touch-and-go landing and then depart back to Redlands. He noted no discrepancies with the flight from L12 to SBD or from SBD to BNG until he was on final. He had setup for landing, which included reducing power and adding carburetor heat. He stated that on final he smelled fuel. He noted that an existing headwind had put the airplane farther back on the approach than he had expected, and he realized that he was not going to make the runway. The pilot advanced the throttle, but did not receive a corresponding power output from the engine. The airplane collided with rocks and a berm and came to rest in rocky terrain.
Later examination of the carburetor float by Aircraft Fuel Injection Services, Dallas, Texas, revealed that the float cracked and was full of fuel. Furthermore, fuel was leaking around the mixture control, accelerator pump, and in the idle tube area.
Aircraft
- Registration
- N31BN
- Reported as
- Classic Waco YMF
- Category
- Airplane
- Serial number
- F50-067
- Airframe hours
- 200
- Engine
- Jacobs R755-B2, 275 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Randall W. Halliday
- Airworthiness certificate
- Standard, Aerobatic
- Last inspection
- Annual · May 26, 2001 · 35 hours before
- Departed
- SBD · San Bernardino, CA
- Destination
- L12 · Redlands, CA
- Airport
- BNG · Banning Municipal, runway 26, 5,260 × 150 ft, asphalt
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
- 54
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Last flight review
- October 14, 2001
- Seat
- Rear
- Flight hours
- 1,388 total · 223 in this make and model · 1,266 as pilot in command · 25 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 80° at 4 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 64 °F, dew point 39 °F
- Altimeter
- 30.11 inHg
- Observed at
- PSP, 18 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.