IAD75FIG03

NTSB accident investigation · Amer Avco AA1-B · Laytonsville, MD · August 20, 1974

Accident · FatalClosed
Date
August 20, 1974
Place
Laytonsville, MD · LAYTONSVILLE, MD
Injuries
1 fatal, 1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9946LAmer Avco AA1-B
Status
Completed · report October 11, 1974
Report
Brief approved by the director
FAA report
19740820027799A
Case key
136860

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

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-2774  74/8/20    LAYTONSVILLE,MD     AMER AVCO AA1-B     CR-  0  1  0  NONCOMMERCIAL             COMMERCIAL, AGE 26, 248
        TIME - 1936                    N9946L              PX-  1  0  0  PLEASURE/PERSONAL TRANSP  TOTAL HOURS, 35 IN TYPE,
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            INSTRUMENT RATED.
        NAME OF AIRPORT - BUTTS FARM
        DEPARTURE POINT             INTENDED DESTINATION
          LAYTONSVILLE,MD             FREDERICK,MD
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     TAKEOFF: INITIAL CLIMB
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING
           PILOT IN COMMAND - MISJUDGED DISTANCE,SPEED,ALTITUDE OR CLEARANCE
        FACTOR(S)
           AIRPORTS/AIRWAYS/FACILITIES - AIRPORT CONDITIONS: HIGH VEGETATION
           TERRAIN - HIGH OBSTRUCTIONS
        REMARKS- ACFT ABT 15LB OVR G/W.OWNERS MANUAL-HARD SFC 1915FT TO CLR 50FT OBSTACLE.TREE 2040FT FM PT OF DEP.

Aircraft

Registration
N9946L
Reported as
Amer Avco AA1-B
Category
Airplane
Engine
reciprocating
Damage
Substantial damage
Airport
Butts Farm

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.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.