Redlands Municipal Airport
Aircraft Accident/Incident Report

Redlands, California 92374
Sunday, June 10, 2007 15:00 PDT

NTSB Narrative Summary Released at Completion of Accident

On approach to landing the flight instructor, who occupied the right pilot seat, observed a loss of engine power. After landing and during the rollout the engine quit, followed by the left seat student pilot observing flames coming from his side of the engine cowling. The instructor pilot subsequently noticed smoke and flames coming from his side of the cowling, prompting the instructor and his student to evacuate the airplane. An examination of the airplane revealed thermal damage to the firewall and all four engine mounts. Two days after the accident an FAA inspector observed the operation of the electric fuel pump to be "normal." The inspector also reported that while observing the operation of the electric fuel pump he observed the carburetor leaking a steady stream of fluid. A subsequent examination of the airplane's carburetor revealed that prior to flow testing, the unit did flood before being tapped, after which it held fuel pressure. An examination/teardown of the carburetor revealed that the carburetor float was restricted due to a misadjusted retractor clip, which allowed fuel to pass the needle valve before being expelled from the carburetor and ignited by an undetermined source. It was also revealed by an FAA inspector that 2 days prior to the accident flight an incorrect electric fuel pump had been installed on the airplane during a 100-hour inspection, with a designation "FOR EXPERIMENTAL USE ONLY."

NTSB Probable Cause Narrative

The restriction of the carburetor float as a result of a misadjusted retractor clip. A contributing factor was the fire.

Event Information

Type of Event Accident
Event Date 6/10/2007
Event Day of the Week Sunday
Time of Event 1500
Event Time Zone Pacific Daylight Time
Event City Redlands
Event State CALIFORNIA
Event Country --
Zipcode of the event site 92374
Event Date Year 2007
Event Date Month 6
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 340507N
Event Location Longitude 1170847W
Event Location Airport Redlands Municipal
Event Location Nearest Airport ID L12
Indicates whether the acc/inc occurred off or on an airport On Airport
Distance from airport in statute miles --
Degrees magnetic from airport --
Airport Elevation 1571
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 1453 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 220
Weather Observation Facility ID RAL
Elevation of weather observation facility 818
Distance of event from weather observation facility (units?) 19
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height --
Sky/Lowest/Cloud Conditions Clear
Sky Condition for Lowest Ceiling None
Visibility Runway Visual Range (Feet) --
Visibility Runway Visual Value (Statute Miles) --
Visibility (Statute Miles) 8
Air Temperature at event time (in degrees celsius) 29
Dew Point at event time (in degress fahrenheit) 11
Wind Direction (degrees magnetic) 270
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 10
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 29.8
Density Altitude (feet) --
Intensity of Precipitation --
METAR weather report --
Event Highest Injury None
On Ground, Fatal Injuries --
On Ground, Minor Injuries --
On Ground, Serious Injuries --
Injury Total Fatal --
Injury Total Minor --
Injury Total None 2
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 22563
NTSB Notification Source Regional Operations Center
NTSB Notification Date Jun 10 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Nov 29 2007 8:02AM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Riverside, California

Aircraft Involved

Aircraft #1

Aircraft Registration Number N130RJ
NTSB Number SEA07LA170
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? --
Damage Substantial
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name Piper
Aircraft Model PA-28-161
Aircraft Series Identifier --
Aircraft Serial Number 28-8416046
Certified Max Gross Weight 2440
Aircraft Category Airplane
Aircraft Registration Class --
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Fixed
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Jun 1 2007 12:00AM
Airframe hours since last inspection 0
Airframe Hours 9931
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Rainbow Air Academy Inc.
Aircraft Owner Street Address --
Aircraft Owner City Long Beach
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 90806
Operator is an individual? No
Operator Name --
Operator Same as Owner? Yes
Operator Is Doing Business As --
Operator Address Same as Owner? Yes
Operator Street Address --
Operator City --
Operator State --
Operator Country --
Operator Zip code --
Operator Code --
Owner has at least one certificate None
Other Operator of large aircraft? --
Certified for Part 133 or 137 Operation --
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Instructional
Second Pilot on Board Yes
Departure Point Same as Event No
Departure Airport Code LGB
Departure City Long Beach
Departure State CA
Departure Country USA
Departure Time 1400
Departure Time Zone PDT
Destination Same as Local Flt crash at destination city
Destination Airport Code L12
Destination City Redlands
Destination State CA
Destination Country USA
Specific Phase of Flight Landing - roll
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Oct 23 2007 11:09PM
User who most recently changed record STAM
Since inspection or accident Last Inspection
Event Location Runway Number and Location 26
Runway Length 4505
Runway Width 75
Sight Seeing flight No
Air Medical Flight No
Medical Flight --