LAX90LA324

NTSB accident investigation · Piper PA-38-112 · Watsonville, CA · September 19, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
September 18, 1990, 17:50 local (Sep 19, 1990, 00:50 UTC)
Place
Watsonville, CA
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2516EPiper PA-38-112
Weather
Visual (VMC) · Day
Status
Completed · report March 17, 1992
Report
Approved by Office Director
FAA report
19900918040759A
Case key
26923

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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Probable cause

Improper handling of the aircraft by the student pilot, which resulted in his failure to attain sufficient airspeed to climb after takeoff, and the instructor's (cfi's) inadequate supervision.

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.

In flight collision with objectTakeoff
Airport facilities,runway/landing area condition - rough/uneven
Aircraft handling - improperDual studentCause
Airspeed - not attainedDual studentCause
Supervision - improperPilot in command(cfi)Cause
Object - tree(s)
In flight collision with terrain/waterLanding

Analysis

During a training flt, the instructor (CFI) & student landed the acft on a rough dirt/grass strip that was 2200' long. The CFI reported that as the student was making a rough field takeoff from the strip, the acft became airborne 'just before the middle point of the runway' & 'at this point, the stall warning began to sound.' The CFI said he pushed the yoke forward in hopes of 'coaxing' some acceleration, but the acft's speed remained at about 55 KTS & the acft would not accelerate or climb. According to the CFI, the acft remained about 10' above the surface & felt overweight, underpowered & sluggish. There was insufficient rwy remaining to abort & the CFI hoped to get the acft to accelerate, while dscndg over a bluff beyond the end of the rwy. However, the acft hit a bush or low tree, then it rotate about the vertical axis & crashed. The CFI rprtd that the stall warning continued to sound until the acft 'started sliding down the bluff.' No preimpact mechanical problem was found.

Aircraft

Registration
N2516E
Reported as
Piper PA-38-112
Category
Airplane
Serial number
38-78a0478
Engine
Lycoming O-235-L2C, 112 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Santa Cruz Aviation
Airworthiness certificate
Standard, Normal
Departed
CA66
Destination
WVI
Airport
CA66 · Monterey Bay, runway 310, 2,200 × 50 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
22
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
730 total · 70 in this make and model · 635 as pilot in command · 70 in the last 90 days · 65 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
315° at 6 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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