ATL85LA065

NTSB accident investigation · Mooney M20E · Monroeville, AL · December 25, 1984

Accident · No injuriesLimited investigationFinal report
Date
December 25, 1984, 14:55 local (19:55 UTC)
Place
Monroeville, AL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N9418VMooney M20E
Weather
Visual (VMC) · Dawn
Status
Completed
Report
Approved by Office Director
Case key
6727

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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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.

Airframe/component/system failure/malfunctionApproach - vfr pattern - downwind
Landing gear,normal retraction/extension assembly - undeterminedCause
Operation with known deficiencies in equipment - intentionalPilot in commandFactor
Emergency procedure - attemptedPilot in command
Go-around - not performedPilot in commandFactor
Gear collapsedLanding - flare/touchdown
In flight collision with terrain/waterLanding - flare/touchdown
Terrain condition - runway

Analysis

Plt unable to electrically or manually fully extend landing gear in traffic pattern so he decided to make a gear up landing. Unknowingly plt had lowered gear to a transit position and gear collapsed on landing. Plt had previous problems with gear and had to manually extend gear. Gear was able to be manually extended after the accident. Problem with electrical gear extension system was undetermined.

Aircraft

Registration
N9418V
Reported as
Mooney M20E
Category
Airplane
Serial number
700024
Airframe hours
1,882
Engine
Lycoming IO-360-A1A, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Hi Temp Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 1984
Departed
MSL · Muscle Shoals, AL
Destination
MVC · Monroeville, AL
Flight plan
VFR
Airport
MVC · Monroe Co, runway 30, 6,000 × 100 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
50
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,415 total · 1,374 in this make and model · 12 in the last 90 days

Weather

Conditions
Visual (VMC) · Dawn
Wind
360° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None