FTW87FA137

NTSB accident investigation · Grumman AA-1B · Bulverde, TX · June 6, 1987

Accident · Serious injuriesField investigationFinal report
Date
June 6, 1987, 09:30 local (14:30 UTC)
Place
Bulverde, TX
Injuries
1 serious, 1 minor
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1403RGrumman AA-1B
Weather
Visual (VMC) · Day
Status
Completed · report November 29, 1988
Report
Approved by Office Director
FAA report
19870606018859A
Case key
22250

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.

Loss of engine power(partial) - nonmechanicalTakeoff - initial climb
Preflight planning/preparation - inadequatePilot in commandCause
Checklist - not followedPilot in commandCause
Forced landingTakeoff - aborted
Stall - inadvertentPilot in commandCause
Aborted takeoff - intentionalPilot in command
On ground/water collision with objectLanding - roll
Terrain condition - rough/unevenFactor
Ground loop/swerve - intentionalPilot in commandFactor
Object - fenceFactor
Object - tree(s)Factor
Complete gear collapsedLanding - roll
Landing gear,nose gear - overload
Landing gear,main gear - overload

Analysis

The plt attempted liftoff two or three times but after each try the acft would settle back onto the rwy. When about 50 yards from the end of the rwy, the acft again lifted off the ground and climbed to about 15 ft. the plt stated that the stall warning activated and he immediately aborted the tkof. The acft touched down near the rwy end and the plt intentionally steered off the rt side of the rwy in order to avoid a steep drop-off into a river bed. Exam of the acft and engine did not reveal any preimpact failures or malfunctions. The plt stated that he did not assure that the magneto switch was properly seated in the both position prior to tkof and as a result of this the acft would not climb properly. The acft's certificated gross weight was exceeded by 12 pounds at tkof and the tkof was attempted with a 5 knot tailwind.

Aircraft

Registration
N1403R
Reported as
Grumman AA-1B
Category
Airplane
Serial number
AA1B0503
Airframe hours
1,267
Engine
Lycoming O-235-C2C, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Jesse Baldwind
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 1, 1987 · 61 hours before
Departed
11XS · Bulverde, TX
Destination
3R5 · New Braunfels, TX
Airport
11XS · Bulverde Airpark, runway 16, 2,850 × 42 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
333 total · 306 as pilot in command · 59 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 5 knots
Visibility
10 statute miles
Lowest ceiling
6,000 ft broken
Temperature
73 °F, dew point 63 °F
Altimeter
30.00 inHg
Observed at
SAT, 15 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.