- Date
- September 23, 2014, 20:10 local (Sep 24, 2014, 03:10 UTC)
- Place
- Oakland, CA
- Injuries
- 4 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N774MFPiper PA 31T - II
- Defining event
- Landing: Landing gear not configured
- Weather
- Visual (VMC) · Night
- Status
- Completed · report December 15, 2014
- Report
- Approved by Office Director
- NTSB office
- Western Pacific Region
- Parties
- Federal Aviation Administration
- FAA report
- 20140923021219A
- Case key
- 90159
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 pilot's failure to extend the landing gear which resulted in a gear-up landing. Contributing to the accident was the pilot's failure to use the checklist and reported stress.
Findings · 4
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 pilot stated that while on an instrument landing system (ILS) approach for the medical life-flight, he was struggling to keep the airplane on the localizer and glide path. As the airplane descended through 800 to 900 feet above the ground, he broke out of the cloud layer but had difficulty locating the runway in the dark night conditions. During the landing flare he reduced the throttle and as the airplane touched down on the runway surface, he realized the landing gear were retracted; he did not hear any horns. The pilot recalled that when he selected the landing gear, he may have put the handle in neutral rather than keeping his hand on the lever and waiting for the three green lights to illuminate confirming the extended position. He did not follow his normal checklists because of the demands of the ILS approach. He also cited a few stressors in his life that may have contributed to a distraction including a change of airplanes and few ILS approaches performed in the recent six months. The pilot further added that there were no pre impact mechanical malfunctions or failures that would have precluded normal operation. The airplane incurred substantial damage to the lower fuselage and engine mounts.
Factual narrative
The pilot stated that while on an instrument landing system (ILS) approach for the medical life-flight, he was struggling to keep the airplane on the localizer and glide path. As the airplane descended through 800 to 900 feet above the ground, he broke out of the cloud layer but had difficulty locating the runway in the dark night conditions. During the landing flare he reduced the throttle and as the airplane touched down on the runway surface, he realized the landing gear were retracted; he did not hear any horns. The pilot recalled that when he selected the landing gear, he may have put the handle in neutral rather than keeping his hand on the lever and waiting for the three green lights to illuminate confirming the extended position. He did not follow his normal checklists because of the demands of the ILS approach. He also cited a few stressors in his life that may have contributed to a distraction including a change of airplanes and few ILS approaches performed in the recent six months. The pilot further added that there were no pre impact mechanical malfunctions or failures that would have precluded normal operation. The airplane incurred substantial damage to the lower fuselage and engine mounts.
Aircraft
- Registration
- N774MF
- Reported as
- Piper PA 31T - II
- Category
- Airplane
- Serial number
- 31T-7920035
- Built
- 1979
- Engines
- P&W Canada PT6A-60A, 1,127 horsepower, turbo propP&W Canada PT6A-60A, 1,127 horsepower, turbo prop
- Damage
- Substantial damage
- Flight
- Part 135
- Operator
- American Medflight Inc
- Registered owner
- American Medflight Inc
- Airworthiness certificate
- Standard, Normal
- Departed
- KRNO · Reno, NV
- Destination
- OAK · Oakland, CA
- Flight plan
- IFR
- Airport
- OAK · Metropolitan Oakland Intl, runway 28R, 5,458 × 150 ft, asphalt
- Equipment
- Onboard weather, Electronic primary flight display, Auto-pilot
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
- 67
- Injuries
- None
- Certificate
- Airline transport
- Airplane ratings
- Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1, With waivers/limitations
- Seat
- Left
- Flight hours
- 17,718 total · 239 in this make and model · 9,614 as pilot in command
Weather
- Conditions
- Visual (VMC) · Night
- Lowest ceiling
- 1,000 ft broken
Docket · 1
The files NTSB released with the investigation on December 5, 2014, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.9 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.