CHI00LA193

NTSB accident investigation · Schleicher K8B · Manchester, MI · July 1, 2000

Accident · No injuriesLimited investigationFinal report
Date
July 1, 2000, 15:30 local (19:30 UTC)
Place
Manchester, MI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N885DSchleicher K8B
Weather
Visual (VMC) · Not reported
Status
Completed · report October 9, 2001
Report
Approved by Office Director
FAA report
20000701043189A
Case key
51066

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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Probable cause

the downdraft experienced during final approach and altitude/clearance from the fence post not being maintained by the pilot. A factor to the accident was the fence post.

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.

UndershootApproach - vfr pattern - final approach
Weather condition - downdraftCause
In flight collision with objectApproach - vfr pattern - final approach
Object - fence postFactor
Altitude/clearance - not maintainedPilot in commandCause

Analysis

While on final approach the glider experienced higher than expected sink and the glider impacted a fence-post short of the runway.

Factual narrative

On July 1, 2000, at 1530 eastern daylight time, a Schleicher K8B glider, N885D, piloted by a student pilot, sustained substantial damage during an in-flight collision with a fence-post while on final approach to runway 18 (2,465 feet by 100 feet, dry/turf) at the Rossettie Airport, Manchester, Michigan. Visual metrological conditions prevailed at the time of the accident. The solo flight was operating under the provisions of 14 CFR Part 91 and was not on a flight plan. The pilot, the sole occupant, reported no injuries. The local flight departed the Rossettie Airport, at an undetermined time.

According to the student pilot's written statement, "Normal pattern approach[,] turned final with approx [approximately] 400 ft agl [feet above ground level], set spoilers for glide path & angle of descent. Encountered heavy sink, CDIT [controlled descent into terrain]."

Aircraft

Registration
N885D
Reported as
Schleicher K8B
Category
Glider
Serial number
1401
Engine
unknown
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
U Of Mich Soaring Club, Inc.
Airworthiness certificate
Standard, Utility
Departed
75G
Airport
75G · Rosettie, runway 18, 2,250 × 75 ft, grass/turf

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
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
282 total · 132 as pilot in command · 42 in the last 90 days · 26 in the last 30 days

Weather

Conditions
Visual (VMC) · Not reported
Wind
230° at 8 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
178 °F, dew point 131 °F
Altimeter
30.00 inHg
Observed at
JXN, 20 nm away

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 N885D · 1

Matched to the same aircraft by N-number and date.