BFO87LA002

NTSB accident investigation · Beech D-45 (T-34B) · Patuxent River, MD · October 3, 1986

Accident · No injuriesLimited investigationFinal report
Date
October 3, 1986, 15:50 local (19:50 UTC)
Place
Patuxent River, MD
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N662Beech D-45 (T-34B)
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19861003047909A
Case key
11297

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

On this page

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 control - in flightTakeoff - initial climb
Preflight planning/preparation - inadequatePilot in command(cfi)Cause
Airspeed - not maintainedDual studentCause
Crew/group coordination - not understoodDual studentFactor
Remedial action - delayedPilot in command(cfi)Cause
Relinquishing of control - delayedDual studentFactor
Hard landingDescent - uncontrolled

Analysis

The purpose of the flt. Was to check out the 11800 hour former naval aviator who stated he had previous experience in T-34B'S. The CFI, who had over 3000 hours, 173 in make and model but less as an instructor, stated he briefed the student on procedures and aircraft speeds before the flight but had never practiced change of control coordination with him. After liftoff the CFI noted the aircraft climb at a steeper angle than normal and at an airspeed below 70 knots. As they climbed through 400-500 feet he noticed a pre-stall buffet which continued as the red stall warning light came on and he attempted to take the controls. He immediately retracted the gear but after noticing that the student failed to release the controls and a full stall condition existed, he lowered them before contacting the ground.

Aircraft

Registration
N662
Reported as
Beech D-45 (T-34B) (D-45 (T-34)
Category
Airplane
Serial number
BG302
Airframe hours
10,185
Engine
Continental O-470-4, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Patuxent Navy Flying Club
Registered owner
Nas Patuxent Navy Flying Club
Airworthiness certificate
Standard, Utility
Last inspection
Annual · August 20, 1986 · 51 hours before
Flight plan
VFR
Airport
NHK · Nas Patuxent River, runway 2, 6,410 × 300 ft, concrete

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
45
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Rear
Flight hours
3,012 total · 173 in this make and model · 2,739 as pilot in command · 83 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 6 knots
Visibility
5 statute miles
Temperature
79 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
NHK

FAA reports on this event · 1

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