Phoenix Deer Valley Airport
Aircraft Accident/Incident Report

Phoenix, Arizona 85027
Tuesady, October 30, 2007 8:41 MST

NTSB Narrative Summary Released at Completion of Accident

The first airplane was in the run up area adjacent to taxiway C1 at the end of runway 07. The second airplane was holding short of runway 07 on taxiway C1, in front of the first airplane. The local controller asked the solo student pilot of the first airplane if he was on taxiway C2, and the student pilot erroneously responded that he was on C2. The controller cleared the first airplane for takeoff. The student pilot taxied forward and attempted to maneuver around the second airplane in order to reach the runway. The right wing of the first airplane passed under the left wing of the second airplane and then contacted the propeller of the second airplane. Contact with the propeller severed the outboard 1 foot of the right wing of the first airplane.

NTSB Probable Cause Narrative

The solo student pilot's failure to maintain adequate clearance from the other airplane while taxiing for takeoff.

Event Information

Type of Event Accident
Event Date 10/30/2007
Event Day of the Week Tuesday
Time of Event 841
Event Time Zone Mountain Standard Time
Event City Phoenix
Event State ARIZONA
Event Country --
Zipcode of the event site 85027
Event Date Year 2007
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? Yes
Event Location Latitude 334118N
Event Location Longitude 1120457W
Event Location Airport Phoenix Deer Valley
Event Location Nearest Airport ID DVT
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 1478
Weather Briefing Completeness --
Investigator's weather source Weather Observation Facility
Time of the weather observation 853 Mountain Standard Time
Direction of event from weather observation facility (degrees) --
Weather Observation Facility ID DVT
Elevation of weather observation facility 1478
Distance of event from weather observation facility (units?) 0
Time Zone of the weather observation MST
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) 10
Air Temperature at event time (in degrees celsius) 23
Dew Point at event time (in degress fahrenheit) -3
Wind Direction (degrees magnetic) 150
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 8
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.01
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 3
Injury Total Serious --
Injury Total All --
Investigating Agency NTSB
NTSB Docket Number (internal use) 22837
NTSB Notification Source FAA ROC
NTSB Notification Date Oct 30 2007 12:00AM
NTSB Notification Time --
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record Jan 30 2008 4:08PM
User who most recently changed record NTSB\johb
Basic weather conditions Visual Meteorological Cond
FAA District Office Scottsdale, AZ

Aircraft Involved

Aircraft #1

Aircraft #2

Aircraft Registration Number N309PA N923PA
NTSB Number SEA08LA015A SEA08LA015B
Missing Aircraft Indicator -- --
Federal Aviation Reg. Part Part 91: General Aviation Part 91: General Aviation
Type of Flight Plan filed None None
Flight plan Was Activated? -- --
Damage Substantial Minor
Aircraft Fire None None
Aircraft Explosion None None
Aircraft Manufacturer's Full Name Piper Piper
Aircraft Model PA-28-181 PA-28-181
Aircraft Series Identifier -- --
Aircraft Serial Number 2843508 2843277
Certified Max Gross Weight 2550 2550
Aircraft Category Airplane Airplane
Aircraft Registration Class -- --
Aircraft is a homebuilt? No No
Flight Crew Seats -- --
Cabin Crew Seats -- --
Passenger Seats -- --
Total number of seats on the aircraft 4 4
Number of Engines 1 1
Fixed gear or retractable gear Fixed Fixed
Aircraft, Type of Last Inspection AAIP AAIP
Date of Last Inspection Oct 1 2007 12:00AM Oct 1 2007 12:00AM
Airframe hours since last inspection -- --
Airframe Hours 6223 7007
ELT Installed Yes Yes
ELT Activated No Yes
ELT Aided Location of Event Site No No
ELT Type -- --
Aircraft Owner Name Pan Am International Flight Academy Pan Am International Flight Academy
Aircraft Owner Street Address 530 W. Deer Valley Rd., Suite 100 530 W. Deer Valley Rd., Suite 100
Aircraft Owner City Phoenix Phoenix
Aircraft Owner State AZ AZ
Aircraft Owner Country USA USA
Aircraft Owner Zipcode 85027 85027
Operator is an individual? No No
Operator Name -- --
Operator Same as Owner? Yes Yes
Operator Is Doing Business As -- --
Operator Address Same as Owner? Yes Yes
Operator Street Address -- --
Operator City -- --
Operator State -- --
Operator Country -- --
Operator Zip code -- --
Operator Code -- --
Owner has at least one certificate None 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 Instructional
Second Pilot on Board No Yes
Departure Point Same as Event Yes Yes
Departure Airport Code DVT DVT
Departure City Phoenix Phoenix
Departure State AZ AZ
Departure Country USA USA
Departure Time 841 841
Departure Time Zone MST MST
Destination Same as Local Flt dest & departure same, accident can occur anywhere dest & departure same, accident can occur anywhere
Destination Airport Code DVT DVT
Destination City -- --
Destination State -- --
Destination Country -- --
Specific Phase of Flight Taxi - to takeoff Standing - engine(s) operating
Report sent to ICAO? -- --
Evacuation occurred -- --
Date of most recent change to record Dec 10 2007 2:25PM Dec 10 2007 2:25PM
User who most recently changed record STAM STAM
Since inspection or accident Last Inspection Last Inspection
Event Location Runway Number and Location NA NA
Runway Length -- --
Runway Width -- --
Sight Seeing flight No No
Air Medical Flight No No
Medical Flight -- --