Pierce County - Thun Field Airport
Aircraft Accident/Incident Report

Puyallup, Washington 98373
Monday, July 29, 2002 19:10 PDT

NTSB Narrative Summary Released at Completion of Accident

In a written statement, the first pilot reported that he was unable to acquire a down and locked status for the left main while attempting to lower the landing gear. The gear down indicator light (green) illuminated, however, a visual check of the landing gear revealed that the left main was not in the down and locked position. Multiple attempts by the pilots to lower the left main gear proved unsuccessful. Subsequent to the unsuccessful attempts to lower the gear, the pilot elected to land the airplane with the gear retracted. Postaccident examination of the landing gear system revealed that the left main wheel brake line caught on the wheel well structure during the extension cycle of the landing gear. The brake line rotated from its normal position, allowing it to catch on the airframe and restrict the movement of the left main landing gear.

NTSB Probable Cause Narrative

Restricted movement of the left main landing gear resulting in the gear not extending for the landing. A misaligned brake line was a factor.

Event Information

Type of Event Accident
Event Date 7/29/2002
Event Day of the Week Monday
Time of Event 1910
Event Time Zone Pacific Daylight Time
Event City Puyallup
Event State WASHINGTON
Event Country --
Zipcode of the event site 98373
Event Date Year 2002
Event Date Month 7
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude 470614N
Event Location Longitude 1221714W
Event Location Airport PIERCE COUNTY - THUN FIELD
Event Location Nearest Airport ID 1S0
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 538
Weather Briefing Completeness Unknown
Investigator's weather source Weather Observation Facility
Time of the weather observation 1853 Pacific Daylight Time
Direction of event from weather observation facility (degrees) 285
Weather Observation Facility ID KTCM
Elevation of weather observation facility 323
Distance of event from weather observation facility (units?) 8
Time Zone of the weather observation PDT
Lighting Conditions Day
Lowest Ceiling Height --
Lowest Non-Ceiling Height 3600
Sky/Lowest/Cloud Conditions Scattered
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) 19
Dew Point at event time (in degress fahrenheit) 14
Wind Direction (degrees magnetic) 30
Variable Wind Indicator Wind direction could be determined
Wind Speed (knots) 6
Wind Velocity Indicator --
Wind Gust Indicator Not Gusting
Wind Gust (knots) --
Altimeter Setting at event time (in. Hg) 30.09
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) 13428
NTSB Notification Source FAA - ROC
NTSB Notification Date Jul 29 2002 12:00AM
NTSB Notification Time 1755
Fiche Number and/or location -used to find docket information DMS
Date of most recent change to record May 13 2003 12:26PM
User who most recently changed record NTSB\MONR
Basic weather conditions Visual Meteorological Cond
FAA District Office Seattle, Washington

Aircraft Involved

Aircraft #1

Aircraft Registration Number N7592Y
NTSB Number SEA02LA139
Missing Aircraft Indicator --
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed None
Flight plan Was Activated? No
Damage Substantial
Aircraft Fire None
Aircraft Explosion None
Aircraft Manufacturer's Full Name Cessna
Aircraft Model R182
Aircraft Series Identifier --
Aircraft Serial Number R18200411
Certified Max Gross Weight 3100
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
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 Retractable
Aircraft, Type of Last Inspection Annual
Date of Last Inspection May 28 2002 12:00AM
Airframe hours since last inspection 2.4
Airframe Hours 2537
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name Puffin Air
Aircraft Owner Street Address --
Aircraft Owner City Benicia
Aircraft Owner State CA
Aircraft Owner Country USA
Aircraft Owner Zipcode 94510
Operator is an individual? No
Operator Name CLOVER PARK TECHNICAL COLLEGE
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 4500 Steilacom Blvd. SW
Operator City Lakewood
Operator State WA
Operator Country USA
Operator Zip code 98499
Operator Code MK8S
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 1S0
Departure City Puyallup
Departure State WA
Departure Country USA
Departure Time 1620
Departure Time Zone PDT
Destination Same as Local Flt dest & departure same, accident can occur anywhere
Destination Airport Code 1S0
Destination City --
Destination State --
Destination Country --
Specific Phase of Flight Landing
Report sent to ICAO? No
Evacuation occurred No
Date of most recent change to record Mar 19 2003 11:37AM
User who most recently changed record STAM
Since inspection or accident Last Inspection
Event Location Runway Number and Location 34
Runway Length 3650
Runway Width 60
Sight Seeing flight No
Air Medical Flight No
Medical Flight --