Chino Airport, Chino, California
Location:
Chino Airport is located 3 miles south east of
Chino, California.
History:
Chino Airport Today: Intensive flight training; Aerobatics;
Banner towing; Helicopter and Military operations;
Airport
Services and Amenities: Advantage Avionics; Aircraftsman, Inc.;
Championship Aviation, Inc.; Corona Aircraft Sales; Du Bois Aviation; Dukes
Flying Club; Inland Valley Aviation, LLC; Nu Vista Helicopters; Rogers
Aviation; Zemlock Helicopter Service;
Special Events and
Attractions: Angel Stadium; Beaches; Skiing; Victoria Gardens;
SoCal EAA/Warbird Squadron 16 gathers at Yank's
Air Museum, Stearman Rd., Chino Airport, CA. 8am to 3 pm; 1st & 3rd Sat. of each
month. Contact: 714-964-4864 or 909-597-1735
http://www.warbirdsusa.org
Airport
Area Accident History:
Accident occurred Tuesday, November 06, 2007
in Chino, CA
Aircraft: Beech A100, registration: N30GC
Injuries: 2 Fatal.
This is preliminary information, subject to
change, and may contain errors. Any errors in this report will be corrected when
the final report has been completed.
On November 6, 2007, at 0918 Pacific
standard time, a Beech A100 (King Air), N30GC, impacted trees about 3/4 mile
from the departure end of runway 26R at Chino Airport (CNO), Chino, California.
The wreckage came to rest inverted in an open field located on the California
Department of Corrections and Rehabilitation (CDCR) facility near the airport.
The owner operated the airplane under the provisions of 14 CFR Part 91 as a
business flight. The airplane was destroyed. The commercial instrument rated
pilot and the passenger were fatally injured. Instrument meteorological
conditions prevailed for the flight. An instrument flight rules flight plan had
been filed from CNO to Visalia Municipal Airport (VIS), Visalia, California. The
main wreckage came to rest at GPS coordinates of 33 degrees 58.680 minutes north
latitude and 117 degrees 39.609 minutes west longitude.
The right engine, which separated from the
fuselage, was located in the debris field and sustained fire damage. A post
impact fire also erupted at the left engine area, which remained attached to a
portion of the wing and fuselage.
Chino airport recorded the following weather
conditions at the time of the accident: winds were calm; visibility was 1/4 mile
in fog; the vertical visibility was 100 feet; both the temperature and dew point
were 11 degrees Celsius; and the altimeter setting was 30.03 inches of Mercury.
Air traffic control (ATC) personnel from the
Pomona radar sector of Southern California (SoCal) TRACON (SCT) released the
flight. The flight departed IFR from CNO en route to VIS. SCT personnel did not
have two-way communication with the accident flight. Normal services were
provided by CNO tower personnel.
The Federal Aviation Administration (FAA)
reported that after departure from runway 26R, the primary radar target dropped
off the radar scope at 800 feet.
According to Champion Air Services at CNO,
the airplane had been topped off with 51 gallons of fuel prior to the flight.
Champion Air Services fuels with Jet-A fuel only.
Responding FAA inspectors were informed by
friends of the owner that he flies to Visalia at least once a week to oversee a
business that he operates in the area. The accident pilot was not the regular
pilot for the company, but was named on the insurance policy as an approved
pilot-in-command.
A witness at the accident site, located at
the youth authority facility at the CDCR parking lot, about 150 yards northeast
of the main wreckage, reported hearing a crashing sound. When he looked to the
south, he saw the accident airplane impact the ground on the right side. A
portion of the right wing and engine struck the ground and "burst into flames."
The airplane then cartwheeled and came to rest upside down about 100 yards from
where he first observed the airplane impact the ground. He notified the CDCR
control tower of the accident and responded to the site to render aid to the
occupants of the airplane. Shortly thereafter, additional CDCR officers
responded to the site and put out the fire located at the left engine area.
= = =
Accident occurred Tuesday, September 25,
2007 in Chino, CA
Probable Cause Approval Date: 11/29/2007
Aircraft: Langley Tri-Quickie, registration:
N33LQ
Injuries: 2 Minor.
The pilot stated that while taking off on
Runway 26R the airplane pitched up, which resulted in a tail strike. The pilot
reported that he was able to "...[get] the nose down, but [the airplane] pitched
up again for another tail strike." The pilot revealed that after he "chopped the
power" the airplane drifted off the runway to the left and subsequently impacted
terrain with its left wing, coming to rest in an inverted position approximately
70 feet off the south side of the runway. The pilot stated that no mechanical
anomalies were noted with the airplane prior to the takeoff. The pilot further
stated that the airplane was equipped with a trim control (reflexor) on a
push-pull cable that was mounted on the center console aft of the control stick,
and operated opposite the "normal" nose up - aft, nose down - forward positions.
The pilot reported that he didn't notice the trim position prior to flight and
was not able to perform the required [trim] action
"at a critical time." The pilot stated,
"Failure to observe [the trim] position and reset [the trim] makes this accident
'pilot error.'" As a result of the impact forces both wings and canard were
sheared off, the engine separated, and the fuselage was separated forward of the
tail section.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The premature rotation of the airplane on
the takeoff roll as a result of the pilot failing the verify the elevator trim
position, resulting in a loss of control and subsequent impact with terrain
during an aborted takeoff.
= = =
Accident occurred Friday, August 10, 2007 in
Chino, CA
Probable Cause Approval Date: 10/31/2007
Aircraft: Robinson R22 Beta, registration:
N10QD
Injuries: 2 Uninjured.
The helicopter landed hard during a practice
autorotation maneuver. Following the private pilot's unsuccessful attempt at a
180-degree autorotation, the certificated flight instructor instructed him to
perform the maneuver again. The private pilot entered the autorotation and as
the descent proceeded, he utilized the collective to maintain the rotor
revolutions per minute (rpm) within the normal operating range. Through the
turn, the instructor noticed that the helicopter was gradually assuming a
nose-low attitude. The instructor advised the student to level the helicopter
and continue to maneuver through the turn. The instructor subsequently assumed
authority of the flight controls and the helicopter continued to descend through
100 feet above ground level (agl). The helicopter was at an airspeed of 40 knots
and vibrating with the low rotor warning horn sounding when the instructor
leveled the helicopter as it simultaneously contacted the ground. The
helicopter touched down hard and slid on its
belly to the edge of the runway surface. The instructor reported no mechanical
malfunctions or failures with the airframe or engine prior to the accident. He
stated that the accident may have been prevented if he had assumed authority of
the controls earlier in the maneuver.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The private pilot's failure to maintain the
proper airspeed and main rotor rpm, which resulted in a high rate of descent and
subsequent hard landing. Also causal was the certificated flight instructor's
delayed remedial action.
= = =
Accident occurred Thursday, July 26, 2007 in
Chino, CA
Probable Cause Approval Date: 11/29/2007
Aircraft: Cessna 305-C, registration: N919BD
Injuries: 1 Uninjured.
The pilot reported that he had been cleared
to land on runway 26R and he set up for a normal landing. He then reported that
as he touched down everything seemed normal, when suddenly the airplane
ground-looped to the right, substantially damaging the landing gear and
fuselage. The pilot reported no mechanical failures or malfunctions with the
aircraft at the time of the accident. The weather was clear and the winds were
from 290 degrees at 5 knots.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The pilot's failure to maintain directional
control during the landing roll.
= = =
Accident occurred Saturday, July 14, 2007 in
Chino, CA
Probable Cause Approval Date: 3/31/2008
Aircraft: Beech 58, registration: N141DH
Injuries: 1 Uninjured.
As the airplane was accelerating down the
runway for departure approaching a rotation speed around 50 to 60 knots, the
nose began to rise. The pilot then retarded the throttles to the idle position
after smelling what he believed was a burning electrical odor. The landing gear
collapsed and the airplane skid to a stop. An examination performed by a
mechanic revealed no mechanical malfunctions or anomalies with the electrical
system or landing gear. There was no evidence of an electrical overheat
condition or fire. Upon activation of the system, the landing gear operated as
designed in both extension and retraction. The landing gear is operated by an
electric motor. If the landing gear selector handle was in the retracted
position, during rotation, as the weight came off the wheels, the landing gear
system would retract.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The pilot's failure to ensure the landing
gear selector handle was in the extended position prior to departure, which
resulted in a premature retraction.
= = =
Accident occurred Friday, May 25, 2007 in
Chino, CA
Probable Cause Approval Date: 9/26/2008
Aircraft: Skygear Skygear, registration:
N51291
Injuries: 1 Fatal.
The recently constructed amateur-built
experimental airplane was in its initial flight test phase and was in the
traffic pattern at the airport. Witnesses said it stalled and collided with
terrain in a nose down attitude. The airplane had accumulated approximately 8
hours total flight time. An individual who was assisting the pilot with the
certification of the airplane reported that it was about 100 pounds heavier than
the original design specified due to intentional modifications that were made
during construction. Most of the additional weight was located in the tail
section. On the day of the accident, the pilot had loaded into the front seat
numerous heavy items in an attempt to move the CG forward. The items included a
metal workbench vise, a metal toolbox, and a large box of construction staples.
Examination of the airplane and engine revealed no abnormalities, which would
have precluded normal operation. The person assisting with certification
stated that the original concept airframe
was built in Korea and consisted of a metal frame covered with cloth. The pilot
had the accident airplane built in China but with the metal frame covered in
hand laid fiberglass.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The pilot's failure to maintain an adequate
airspeed that resulted in an inadvertent stall.
= = =
Accident occurred Monday, October 23, 2006
in Chino, CA
Probable Cause Approval Date: 5/28/2008
Aircraft: Aero Commander 112, registration:
N1022J
Injuries: 2 Serious.
During the takeoff climb the engine began to
run rough, and was not producing enough power to sustain flight. The certified
flight instructor (CFI) reported that there was no remaining runway when the
engine began to lose power, and he made a forced landing in an open field. An
annual inspection had been completed on the airplane 14 days prior to the
accident, and this was the first flight since the inspection. During the annual
inspection, the fuel system had been inspected. The inspection included
de-fueling the fuel tanks to seal the wing leading edge rivets. The fuel tanks
were serviced, and no leaks were observed. An inspection checklist for the fuel
system identified various items for inspection at the 50 and 100-hour
inspections. During the 50-hour inspection, the drain valves, vent lines and
vents, filler cap, anti-siphoning valves, and fuel system placards are examined.
In the 100-hour inspection, the internal tank inspection, gages,
transmitters, fuel line fittings, vent
lines, and vents, and the fuel vent line drain assembly beneath the fuselage is
removed and cleaned. Following the annual inspection, the airplane sat on the
ramp for 2 weeks before the accident flight. On the accident flight, the CFI
stated that he and the owner/passenger did a thorough preflight with no
discrepancies noted. According to the flight manual, during the preflight
inspection, the pilot is to check that both the left and right wing fuel tank
vents are unobstructed. The postaccident airframe inspection revealed that the
left and right wings' fuel vent lines were clogged with dirt at each end, and
their associated unions were also packed with dirt. The vent lines and unions
were removed and shipped to the Safety Board's materials laboratory for further
inspection. The fuel vent lines were found intermittently clogged with dirt at
multiple locations along the length of the lines. The vent lines were cut
open and the dirt removed for examination.
Insect carcasses were found in the vent lines. According to the airframe
manufacturer, there are three fuel vent lines; one at each wing, and one located
on the belly of the airplane. If both the main fuel vent lines (left and right
wings) become clogged, the belly fuel vent line would not be able to compensate
for the clogged vent lines, and fuel flow to the engine would be restricted.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
A loss of engine power during the initial
climb after takeoff due to blocked fuel vent lines that resulted in fuel
starvation. Contributing to the accident was an inadequate preflight inspection
by the pilot-in-command (CFI).
= = =
Accident occurred Friday, July 28, 2006 in
Chino, CA
Probable Cause Approval Date: 11/29/2006
Aircraft: Robinson R-22B, registration:
N475SH
Injuries: 2 Minor.
The helicopter collided with the ground and
rolled over following a loss of directional control while hovering. The student
pilot performed a 90-degree pedal turn to the right. As he completed the turn he
encountered a right crosswind and began to lose control of the helicopter. The
helicopter yawed to the left and drifted into a run-up area. The student asked
the certified flight instructor (CFI) to take control. The CFI applied left
pedal, causing the left yaw to progress into a spin. Before he realized his
mistake and made a corrective input, the helicopter hit the ground and rolled
onto its left side. The CFI stated that the helicopter and engine had no
mechanical failures or malfunctions during the flight. The Automated Surface
Observation System located at the airport reported that the winds were from 240
degrees at 8 knots.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the certified flight instructor's inadequate
supervision and incorrect remedial action. A factor was the student pilot's loss
of control in a hovering turn.
= = =
Accident occurred Wednesday, June 28, 2006
in Chino Hills, CA
Probable Cause Approval Date: 2/28/2008
Aircraft: Bell 206B, registration: N205LA
Injuries: 2 Minor.
The pilot was flying for a local news
service when he heard a loud bang, and made an off-airport precautionary
landing. After landing, he reduced the throttle setting to ground idle and
locked the flight controls. He exited the helicopter and attempted to locate the
source of the noise he had heard. The pilot stated that he found nothing wrong
and re-entered the helicopter to resume the flight. After he brought the
helicopter into a hover and started to transition into forward flight, the
helicopter rolled to the left and impacted the ground. An examination of the
helicopter systems revealed no preimpact mechanical malfunctions, failures, or
damage which would explain the loss of control.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
A loss of aircraft control for undetermined
reasons.
= = =
Accident occurred Thursday, April 21, 2005
in Chino, CA
Probable Cause Approval Date: 7/7/2005
Aircraft: Rankin Quickie Q2, registration:
N8337F
Injuries: 1 Uninjured.
The airplane veered off the runway and
collided with a runway light during landing. The pilot had landed his airplane
in a crab with a left 20-degree 15-knot crosswind. He said his efforts at
redirecting the airplane away from the light were not successful and the
airplane collided with the runway light. The pilot had departed from the airport
about 45 minutes before the accident. At the time of his departure, the wind was
essentially the same as when the accident occurred.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the pilot's inadequate compensation for a
crosswind and his failure to maintain directional control during landing
rollout.
= = =
Accident occurred Monday, April 11, 2005 in
Chino, CA
Probable Cause Approval Date: 2/28/2006
Aircraft: Clark Aerosport Scamp,
registration: N234HC
Injuries: 1 Minor.
The airplane nosed over during a forced
landing following a partial loss of engine power in the takeoff initial climb.
Just prior to the accident flight, the pilot adjusted the mixture control at the
carburetor because previous test flights indicated that the mixture was running
too rich. He contacted the carburetor manufacturer and was advised to adjust the
setting no greater than one turn. The pilot adjusted the setting one complete
turn. Following an operational ground test at 2,700 rpm (full power is 3,600
rpm), he departed and climbed the airplane to 300 feet. The engine did not
develop full power and he attempted to correct the problem by leaning the
mixture. The condition worsened so he landed the airplane in a field. The
airplane was going through its Phase I flight test and the airframe and engine
had accumulated approximately 6 hours. The pilot did not report any mechanical
failures with the airplane or engine.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
a loss of engine power due to the
pilot/builder's excessive adjustment (lean) of the mixture setting at the
carburetor. The pilot/builder's failure to perform a more comprehensive ground
test prior to flight was a factor.
= = =
Accident occurred Wednesday, March 30, 2005
in Chino, CA
Probable Cause Approval Date: 7/7/2005
Aircraft: Cessna 172L, registration: N7832G
Injuries: 1 Uninjured.
The airplane veered off the runway and nosed
over during the landing rollout. The pilot's first landing attempt was
unsuccessful due to an unstabilized approach in a gusty crosswind condition. The
pilot was able to maintain a stabilized approach during the second landing. The
pilot reported that after touchdown the airplane was struck by a gust of wind.
The right wing dipped down, the nose pitched forward, and the propeller struck
the runway. The airplane veered off the runway and came to rest inverted. Tower
personnel reported winds from 040 degrees at 22 knots, gusting to 30 knots, at
the time of the accident. The pilot stated that the airplane and engine had no
mechanical failures or malfunctions prior to the accident.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the pilot's inadequate compensation for a
gusting crosswind and his failure to maintain directional control.
= = =
Accident occurred Saturday, March 26, 2005
in Chino, CA
Probable Cause Approval Date: 4/25/2006
Aircraft: North American AT-6C,
registration: N7055H
Injuries: 2 Uninjured.
A North American AT-6C was taxiing onto the
runway for takeoff and collided with a Cessna 172K that was stationary and
awaiting takeoff clearance. The ground collision occurred after the North
American pilot received a clearance to depart. As he was taxiing toward the
approach end of the runway from behind the Cessna's position, the airplane's
propeller sliced into the outboard portion of the Cessna's left wing.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the pilot's failure to maintain an adequate
clearance from obstacles while taxiing.
= = =
Accident occurred Sunday, December 07, 2003
in Chino Hills, CA
Probable Cause Approval Date: 3/30/2005
Aircraft: Piper PA-28R-200, registration:
N16264
Injuries: 2 Fatal.
The airplane collided with mountainous
terrain at the 1,400-foot level during a night visual flight rules (VFR) flight
in weather conditions that included a 1,500-foot overcast ceiling and a
visibility of 2 miles in fog. There was no record that the noninstrument rated
pilot requested or received a weather briefing. The departure and destination
airports are separated by a range of low hills, which rise to 1,781 feet mean
sea level (msl). Recorded radar data disclosed that while flying over the
low-lying coastal plain the airplane maintained a relatively steady course and
speed. Near the accident site and the hilly terrain, the airplane performed a
series of S-turns, then two 360-degree left turns, followed by another series of
S-turns. The airplane was in the process of another left 360-degree turn when
the target disappeared very close to the ground impact point.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the pilot's inadequate in-flight
planning/decision by which he conducted VFR flight into night instrument
meteorological conditions. Mountainous terrain, dark night conditions and the
pilot's failure to obtain a preflight weather briefing are contributing factors.
= = =
Accident occurred Monday, September 01, 2003
in Chino, CA
Probable Cause Approval Date: 11/25/2003
Aircraft: Bell 47D1, registration: N64580
Injuries: 1 Serious.
The helicopter's main rotor struck the tail
boom while the pilot was practicing a run-on landing. While the student pilot
was attempting to execute a landing, he touched down on the heels of the skids.
The helicopter rocked forward and the pilot pulled back on the cyclic. As a
result, the main rotor blades made contact with the tail boom. No mechanical
problems were noted with the helicopter. The student pilot had accumulated about
58 hours in helicopters, with 7 as pilot-in-command. The operator reported that
students were not permitted to practice run-on landings during solo flight.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the student pilot's inappropriate remedial
action through the application of excessive aft cyclic during a run-on landing.
A factor in the accident was the student's disregard for company procedures.
= = =
Accident occurred Sunday, November 10, 2002
in Chino, CA
Probable Cause Approval Date: 12/28/2004
Aircraft: Beech A36, registration: N69DG
Injuries: 2 Minor, 1 Uninjured.
The airplane collided with a power line
during the initial climb of an instrument departure. Prior to departure, the
pilot received weather briefings reporting that localized ground fog engulfed
the airport of intended departure . While holding short of the runway, the
ground controller read the departure clearance to the pilot. The pilot in turn
copied, and read back part of the clearance, which excluded the departure
frequency. After take off, he started a climbing left turn and the controller
directed him to contact departure. Not knowing the frequency, he requested that
the tower advise him as to what frequency to change to; the tower replied with
the appropriate frequency. The pilot glanced at his radios and noted that the
active and standby frequencies were not tuned into the frequency the tower had
prescribed. He reached over and input the frequency that corresponded with the
tower's assignment. After tuning in the correct frequency, he looked
back at the instrument panel and then
outside the cockpit. He noticed that wires were directly in his flight path,
with a building close behind them. The left wing impacted a power line and the
airplane came to rest in a pasture; a post impact fire consumed the airplane.
The airport's weather observation facility reported that 5 minutes after the
accident the runway visual range was less than 1/4 statute miles visibility and
vertical visibility was 100 feet.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
the pilot's failure to understand his IFR
clearance, which resulted in a diversion of his attention during the initial
climb, and his failure to maintain control of the aircraft.
= = =
Accident occurred Tuesday, October 29, 2002
in Chino, CA
Probable Cause Approval Date: 10/28/2004
Aircraft: Hubbard StddHmltn GlasairIIS,
registration: N98TR
Injuries: 2 Minor.
All engine power was lost upon reaching
between 150 and 200 feet above the runway during initial climb. The pilot made a
forced landing, and the airplane collided with an automobile before coming to
rest in an open field about 100 yards beyond the departure end of the runway.
The local area flight was performed by the airplane's owner/builder as a sales
demonstration for the prospective purchaser, who was the passenger in the
airplane. The wing tanks contained about 30 gallons of fuel, and the fuel
selector was on the "Both" tanks position. When the pilot first attempted to
depart the engine did not respond normally, so the pilot aborted the attempt.
The accident occurred during the pilot's subsequent attempted departure. The
pilot opined that his experimental airplane's engine lost power because of a
lack of, or intermittent, fuel supply.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
Fuel starvation for undetermined reasons.
= = =
Accident occurred Sunday, April 08, 2001 in
Chino, CA
Probable Cause Approval Date: 11/28/2001
Aircraft: Piper PA-24-250, registration:
N6240P
Injuries: 1 Uninjured.
The airplane landed with the landing gear
retracted. The pilot said he initiated a go-around on his first attempted
landing because the runway wasn't clear. He forgot that he raised his landing
gear. He was wearing a new noise attenuating headset that changed the sounds he
normally heard when flying his airplane. He did not recognize the gear warning
horn during the accident landing. He recalled that the gear warning horn was
still sounding as he removed his headset.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The pilot's failure to extend the landing
gear. A factor was the pilot's failure to use the landing checklist.
= = =
Accident occurred Saturday, August 26, 2000
in CHINO, CA
Probable Cause Approval Date: 11/1/2001
Aircraft: Steinke EARLY BIRD -JENNY,
registration: N593JN
Injuries: 1 Uninjured.
The engine lost power during cruise flight
at 1,800 feet msl and the airplane nosed over during an attempted forced landing
in a field about 1/2 mile from the destination airport. Each fuel tank was at
half capacity. Movement of the throttle valves inside the carburetors
corresponded to movement of the throttle lever inside the cockpit. Operation of
the primer button injected fuel into the carburetor intake body. The vacuum fuel
pump was the primary feed for the engine. This pump could not be tested, as the
engine could not be run. The electric fuel pump operated after vigorously
cycling the master power switch several times between the on and off positions.
The spark plugs were not wet with fuel or oil, and they exhibited
characteristics of normal operation.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
The engine lost power for undetermined
reasons and nosed over in a soft field during the resulting forced landing.
= = =
Accident occurred Saturday, January 08, 2000
in CHINO, CA
Probable Cause Approval Date: 4/19/2001
Aircraft: Hawker Siddeley HUNTER F MK 4,
registration: N72602
Injuries: 1 Serious.
During a visual approach, as the airplane
was turned onto the base leg, the engine stagnated as the pilot attempted to add
power. Unable to increase engine power, the pilot force landed in an open farm
field. Just before touchdown, he ejected from the airplane. He was seriously
injured when seat-man separation was not achieved. Maintenance records were not
available for the engine. While the reason for the engine's failure to
accelerate was not determined, an analysis of fuel from the airplane revealed
there was significant particulate contamination in the fuel.
The National Transportation Safety Board
determines the probable cause(s) of this accident as follows:
A loss of engine power for undetermined
reasons. A factor was the particulate contamination in the fuel.
Chino Airport Approach /
Landing: