Frederick Airport
Aircraft Accident/Incident Report

Frederick, Maryland 21701
Friday, October 21, 1988 17:53 EDT

NTSB Narrative Summary Released at Completion of Accident

DRG ARR, DULLES APCH CTL (IAD) CLRD FLT TO FREDERICK TVOR (FDK) AT 4000' & TRMTD RADAR CTL WITH HANDOFF TO BALTIMORE APCH CTL (BWI). FLT WAS CLRD FOR ILS RWY 23 APCH & TOLD TO RPRT IBND ON APCH. PROC FOR APCH WAS TO FLY OBND ON FDK 048 DEG RADIAL TO RICKE INT/OM, MAKE PROC TURN (MIN ALT 2300'), RTRN TO OM ON ILS COURSE (HDG 229 DEG, MIN ALT 1600') & INTERCEPT GLIDE PATH. HOWEVER, FLT DEPD FDK ON NORTHERLY & SOMEWHAT ERRATIC COURSE. BWI DID NOT HAVE POSITIVE RADAR CTC (RCVD ONLY 2 RTRNS DRG ARR & NO RTRNS BLO 3800'). ABEAM RICKE INT/OM, ACFT MNVRD (AS IF IN A PROC TURN). AS IT WAS TURNING BACK TWD FDK, PLT RPRTD 'PROC TURN IBND, RWY 23' & WAS CLRD TO ADZY FREQ (NO FURTHER RDO CTC WITH ACFT). ACFT THEN TURNED WEST. AFTER MNVRG ABT 8 MIN, IT HIT MTS ABT 7 MI NW OF ARPT (ELEV 1700') ON HDG TWD FDK. IAD HAD RADAR CTC &MIN SAFE ALT WARNING (MSAW) OCCURRED BFR ACDNT. IAD CTLR DIDN'T TRY ALERTING BWI OR PLT, BUT MSAW WAS AFTER PLT WAS CLRDTO ADZY FREQ. CANCELED NOTAM STILL ISSUED AS ACTIVE, BUT FDK WAS PLT'S HOME BASE.

NTSB Probable Cause Narrative

NONSUBMITTED

Event Information

Type of Event Accident
Event Date 10/21/1988
Event Day of the Week Friday
Time of Event 1753
Event Time Zone Eastern Daylight Time
Event City FREDERICK
Event State MARYLAND
Event Country --
Zipcode of the event site 21701
Event Date Year 1988
Event Date Month 10
MidAir Collision Indicator No
On Ground Collision occurred ? No
Event Location Latitude --
Event Location Longitude --
Event Location Airport FREDERICK
Event Location Nearest Airport ID FDK
Indicates whether the acc/inc occurred off or on an airport Off Airport/Airstrip
Distance from airport in statute miles 0
Degrees magnetic from airport 0
Airport Elevation 305
Weather Briefing Completeness Full
Investigator's weather source Weather Observation Facility
Time of the weather observation 1748 Eastern Daylight Time
Direction of event from weather observation facility (degrees) 0
Weather Observation Facility ID MRB
Elevation of weather observation facility 557
Distance of event from weather observation facility (units?) 28
Time Zone of the weather observation EDT
Lighting Conditions Day
Lowest Ceiling Height 0
Lowest Non-Ceiling Height 0
Sky/Lowest/Cloud Conditions Unknown
Sky Condition for Lowest Ceiling Overcast
Visibility Runway Visual Range (Feet) 0
Visibility Runway Visual Value (Statute Miles) 0
Visibility (Statute Miles) 0
Air Temperature at event time (in degrees celsius) 8
Dew Point at event time (in degress fahrenheit) 7
Wind Direction (degrees magnetic) 10
Variable Wind Indicator Unknown
Wind Speed (knots) 6
Wind Velocity Indicator Unknown
Wind Gust Indicator Not Gusting
Wind Gust (knots) 0
Altimeter Setting at event time (in. Hg) 29
Density Altitude (feet) --
Intensity of Precipitation Light
METAR weather report --
Event Highest Injury Fatal
On Ground, Fatal Injuries 0
On Ground, Minor Injuries 0
On Ground, Serious Injuries 0
Injury Total Fatal 1
Injury Total Minor --
Injury Total None --
Injury Total Serious --
Injury Total All 1
Investigating Agency NTSB
NTSB Docket Number (internal use) 2245
NTSB Notification Source --
NTSB Notification Date Oct 21 1988 12:00AM
NTSB Notification Time 2230
Fiche Number and/or location -used to find docket information 39991
Date of most recent change to record Feb 26 2001 8:05AM
User who most recently changed record dbo
Basic weather conditions Instrument Meteorological Cond
FAA District Office --

Aircraft Involved

Aircraft #1

Aircraft Registration Number N8291Z
NTSB Number BFO89FA003
Missing Aircraft Indicator N
Federal Aviation Reg. Part Part 91: General Aviation
Type of Flight Plan filed IFR
Flight plan Was Activated? --
Damage Destroyed
Aircraft Fire Ground
Aircraft Explosion None
Aircraft Manufacturer's Full Name PIPER
Aircraft Model PA-28RT-201
Aircraft Series Identifier PA-28RT-20
Aircraft Serial Number 28R-8118022
Certified Max Gross Weight 2900
Aircraft Category Airplane
Aircraft Registration Class U.S. Registered/U.S. Soil
Aircraft is a homebuilt? No
Flight Crew Seats --
Cabin Crew Seats --
Passenger Seats --
Total number of seats on the aircraft 4
Number of Engines 1
Fixed gear or retractable gear Retractable
Aircraft, Type of Last Inspection 100 Hour
Date of Last Inspection Oct 6 1988 12:00AM
Airframe hours since last inspection --
Airframe Hours 3049
ELT Installed Yes
ELT Activated No
ELT Aided Location of Event Site No
ELT Type --
Aircraft Owner Name RONALD L SPRING
Aircraft Owner Street Address 18 SKYLINE TRAIL
Aircraft Owner City FAIRFIELD
Aircraft Owner State PA
Aircraft Owner Country
Aircraft Owner Zipcode 17320
Operator is an individual? --
Operator Name RONALD L. SPRING
Operator Same as Owner? No
Operator Is Doing Business As --
Operator Address Same as Owner? No
Operator Street Address 18 SKYLINE TRAIL
Operator City FAIRFIELD
Operator State PA
Operator Country
Operator Zip code 17320
Operator Code
Owner has at least one certificate None
Other Operator of large aircraft? No
Certified for Part 133 or 137 Operation Unknown
Operator Certificate Number --
Indicates whether an air carrier operation was scheduled or not --
Indicates Domestic or International Flight --
Operator carrying Pax/Cargo/Mail --
Type of Flying (Per_Bus / Primary) Personal
Second Pilot on Board No
Departure Point Same as Event No
Departure Airport Code SDF
Departure City LOUISVILLE
Departure State KY
Departure Country
Departure Time 1450
Departure Time Zone EDT
Destination Same as Local Flt --
Destination Airport Code FDK
Destination City FREDERICK
Destination State MD
Destination Country
Specific Phase of Flight Approach
Report sent to ICAO? --
Evacuation occurred --
Date of most recent change to record Feb 26 2001 8:05AM
User who most recently changed record dbo
Since inspection or accident --
Event Location Runway Number and Location 23
Runway Length 5220
Runway Width 100
Sight Seeing flight No
Air Medical Flight No
Medical Flight --