- Date
- July 25, 1999, 07:19 local (14:19 UTC)
- Place
- Prescott, AZ
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N5535DCessna 172N
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 14, 2001
- Report
- Approved by Office Director
- FAA report
- 19990725009599A
- Case key
- 46945
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
the student pilot's premature retraction of the flaps during an aborted landing and his failure to obtain/maintain adequate flying airspeed, which resulted in a stall/mush condition and the airplane settling back onto the ground. The student pilot's failure to maintain directional control during the subsequent ground roll was also causal.
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
While landing in a crosswind, the aircraft was unexpectedly blown toward the right side of the runway. At the time, the airplane was in a left wing low, forward slip, with full flaps at a landing airspeed. The left main gear touched down first and the aircraft yawed left and ran off the side of the runway. The pilot said he had not been quick enough in applying rudder to maintain runway alignment and he decided to go around. He added power and raised the flaps but was unable to sufficiently maintain flying speed once the airplane lifted off the ground. He tried to accelerate in ground effect but the aircraft landed hard off the side of the runway and bounced. He felt he had lost control and abruptly closed the throttle and applied the brakes. The airplane then ground looped to a stop in the grass area off the side of the runway.
Factual narrative
On July 25, 1999, at 0719 hours mountain standard time, a Cessna 172N, N5535D, landed hard during an aborted landing attempt at the Prescott, Arizona, airport. The airplane sustained substantial damage; however, the student pilot was not injured. The instructional flight was operated Aero Vista, of Sedona, Arizona, under the provisions 14 CFR Part 91 when the accident occurred. The flight originated from the Sedona airport at 0645. Visual meteorological conditions prevailed at the time and no flight plan was filed.
The pilot reported that he was landing on runway 21L when he was unexpectedly blown off toward the right side of the runway. At the time, the pilot was compensating for a crosswind condition with a left wing low, forward slip attitude with full flaps and a 65-knot approach speed. He said that the left main gear touched down first and the airplane yawed left and ran off the left side of the runway. The student added that he had not been quick enough in applying the correct amount of right rudder to maintain runway alignment so he decided to go around. He added power and raised the flap lever but was unable to sufficiently maintain flying speed as the airplane lifted off the runway. He tried to avoid stalling by trying to remain in ground effect but, in spite of his efforts, the aircraft landed hard off the left side of the runway and bounced. At this point, he said he felt that he had lost control and reacted by abruptly closing the throttle and applying the brakes. The airplane ground looped, drug its left wingtip, and finally came to rest on the grass short of taxiway D2.
The wind direction and velocity at the time of the accident were being reported by Prescott air terminal information service (ATIS) as 160 degrees and 6 knots.
Aircraft
- Registration
- N5535D
- Reported as
- Cessna 172N
- Category
- Airplane
- Serial number
- 17272595
- Airframe hours
- 4,043
- Engine
- Lycoming O-320-H2AD, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Registered owner
- Fsi LLC
- Airworthiness certificate
- Standard, Normal
- Last inspection
- 100 hour · May 1, 1999 · 75 hours before
- Departed
- SEZ · Sedona, AZ
- Destination
- PRC
- Airport
- PRC · Ernest A. Love Field, runway 21L, 7,616 × 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
- 46
- Certificate
- Student
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Seat
- Left
- Flight hours
- 72 total · 72 in this make and model · 24 as pilot in command · 9 in the last 90 days · 6 in the last 30 days · 2 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 160° at 6 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 11,000 ft broken
- Temperature
- 70 °F, dew point 63 °F
- Altimeter
- 30.00 inHg
- Observed at
- PRC
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N5535D · 1
Matched to the same aircraft by N-number and date.