- Date
- May 3, 2017, 10:55 local (19:55 UTC)
- Place
- Kaunakakai, HI
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Takeoff
- Aircraft
- N173LLCessna 172
- Defining event
- Takeoff-rejected takeoff: Abnormal runway contact
- Weather
- Visual (VMC) · Day
- Status
- Completed · report October 31, 2017
- Report
- Approved by Office Director
- NTSB office
- General Aviation Accidents
- Parties
- FAA
- FAA report
- 20170503021549A
- Case key
- 95134
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 incorrect flap configuration during the go-around, which resulted in a hard, forced landing.
Findings · 3
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
The student pilot reported that she was practicing touch-and-go landings on an asphalt runway. She initiated an approach and bounced the landing and then she initiated a go-around. She was airborne when she pushed the carb heat in and applied full throttle "but mistakenly put flaps up, all at once." The airplane descended to the runway and landed hard. During the landing roll, she pulled the throttle back to idle, gained her bearings, and then initiated a takeoff. She noticed a binding and restriction in the elevator and yoke control movements while remaining in the airport's pattern. She declared an emergency and landed the airplane on the runway. The airplane sustained substantial damage to the elevator control column. The manufacturer's Pilot's Operating Handbook identified the Balked Landing procedure as: 1. Throttle – Full Open 2. Carburetor Heat – Cold 3. Wing Flaps –20° (Immediately) 4. Climb Speed – 55 KIAS 5. Wing Flaps – 10° (Until obstacles are cleared) Retract (After reaching a safe altitude and 60 KIAS) The student reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Factual narrative
The student pilot reported that she was practicing touch and go landings to an asphalt runway. She initiated an approach and bounced the landing, then she accomplished a go-around. However, she was airborne when she pushed the carb heat in and applied full throttle, "but mistakenly put flaps up, all at once." The airplane descended to the runway and landed hard. During the landing roll, she pulled the throttle back to idle and gained her bearings, then she initiated a takeoff. She noticed a binding and restriction in the elevator and yoke control movements while remaining in the airport's pattern. She declared an emergency and landed the airplane on the runway. The airplane sustained substantial damage to the elevator control column. The manufacturer's pilot operating handbook identifies the Balked Landing procedure as: 1. Throttle – Full Open 2. Carburetor Heat – Cold 3. Wing Flaps –20° (Immediately) 4. Climb Speed – 55 KIAS 5. Wing Flaps – 10° (Until obstacles are cleared) Retract (After reaching a safe altitude and 60 KIAS) The pilot reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Aircraft
- Registration
- N173LL
- Reported as
- Cessna 172 (P)
- Category
- Airplane
- Serial number
- 17275633
- Built
- 1982
- Airframe hours
- 9,747.5
- Engine
- Lycoming O-320-D2J, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Instructional · Part 91
- Operator
- Lani Lea Sky Tours, LLC
- Registered owner
- Lani Lea Sky Tours, LLC
- Airworthiness certificate
- Standard, Normal
- Last inspection
- 100 hour · April 25, 2017
- Departed
- PHNL · Honolulu, HI
- Destination
- PHNL · Honolulu, HI
- Flight plan
- VFR
- Airport
- MKK · Molokai, runway 5, 4,494 × 100 ft, asphalt
- Equipment
- Stall warning system
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
- 27
- Injuries
- None
- Certificate
- Student
- Medical
- Class 3, Without waivers/limitations
- Seat
- Left
- Restraint
- 3-point
- Flight hours
- 62 total · 62 in this make and model · 5 as pilot in command · 20 in the last 90 days · 4 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 20° at 9 knots, gusting 17
- Visibility
- 10 statute miles
- Temperature
- 81 °F, dew point 70 °F
- Altimeter
- 30.11 inHg
- Observed at
- PHMK
Docket · 3
The files NTSB released with the investigation on September 25, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.8 MB in all.
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.