- Date
- October 11, 1998, 13:00 local (17:00 UTC)
- Place
- Hilltown, PA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Approach
- Aircraft
- N408KPWSK PZL Krosno KR-03A
- Weather
- Visual (VMC) · Day
- Status
- Completed · report January 28, 2000
- Report
- Approved by Office Director
- FAA report
- 19981011035129A
- Case key
- 44176
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 misjudgment of altitude/distance which resulted in an in-flight collision which trees.
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
The glider was in the traffic pattern for runway 1, a 2,450 foot long, turf runway. While on downwind, at about 2,000 feet above ground level, the pilot turned the glider back towards the runway. The pilot stated, '...I expected to make the field and was committed to that course. I flew into the trees, was stopped, and slid vertically down onto a pile of wood.' Examination of the wreckage did not reveal any pre-impact abnormalities with the glider. Winds reported about 9 miles southeast of the airport at 1455 edt, were from 320 degrees at 11 knots, with 15 knot gusts.
Factual narrative
On October 11, 1998, about 1300 eastern daylight time, a WSK PZL Krosno, KR-03A glider, N408KP, was substantially damaged when it impacted trees while landing at the Philadelphia Gliderport (0PA0), Hilltown, Pennsylvania. The certificated private pilot was not injured. Visual meteorological conditions prevailed and no flight plan had been filed for the local flight that departed 0PA0, about 1230. The flight was conducted under 14 CFR Part 91.
The glider was in the traffic pattern for runway 1, a 2,450 foot long, turf runway. In a written statement, the pilot said:
"...I was downwind [southwest] of runway. I started back at about 2,000 feet. I knew I was bucking a headwind so set speed about 60-65 knots and headed directly for the runway....I expected to make the field and was committed to that course. I flew into the trees, was stopped, and slid vertically down onto a pile of wood."
Examination of the wreckage by a Federal Aviation Administration Inspector did not reveal any pre-impact abnormalities with the glider.
The pilot reported 115 hours of total flight experience, all in gliders, of which about 15 hours were in the make and model of the accident glider.
Winds reported at an airport about 9 miles southeast of 0PA0, at 1455, were from 320 degrees at 11 knots, with 15 knot gusts.
Aircraft
- Registration
- N408KP
- Reported as
- WSK PZL Krosno KR-03A
- Category
- Glider
- Serial number
- 0408KP
- Airframe hours
- 265
- Engine
- unknown
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Philadelphia Glider Council
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · May 1, 1998 · 138 hours before
- Departed
- 0PA0
- Airport
- 0PA0 · Philadelphia Gliderport, runway 1, 2,450 × 300 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
- 78
- Certificate
- Private
- Seat
- Front
- Flight hours
- 115 total · 15 in this make and model · 3 in the last 90 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 320° at 11 knots, gusting 15
- Visibility
- 7 statute miles
- Lowest ceiling
- 3,100 ft broken
- Temperature
- 66 °F, dew point 57 °F
- Altimeter
- 30.00 inHg
- Observed at
- NXX, 10 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.