MIA87LA216

NTSB accident investigation · Piper PA-23-160 · St Petersburg, FL · July 29, 1987

Accident · No injuriesLimited investigationFinal report
Date
July 29, 1987, 17:15 local (21:15 UTC)
Place
St Petersburg, FL
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N22GMPiper PA-23-160
Weather
Visual (VMC) · Day
Status
Completed · report October 25, 1988
Report
Approved by Office Director
FAA report
19870729040079A
Case key
31949

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 powerCruise
1 engine
In-flight planning/decision - improperPilot in command(cfi)Cause
Propeller feathering - performed
Airframe/component/system failure/malfunctionCruise
Reason for occurrence undeterminedCause
Gear retraction - not possible
Starting procedure - not possible
Forced landingTakeoff - initial climb
Descent - not corrected
Level off - not possible
DitchingLanding - flare/touchdown
Terrain condition - waterFactor

Analysis

After climbing abv 3000' drg an instrnl flt, the instructor (CFI) had the student lower the gear & flaps to a takeoff configuration & slow the acft below VMC (72 KTS). The CFI then shut off fuel to the left eng. The student followed the correct procedures to feather the eng & accellerated to vyse (95 KTS), but at vyse, the acft wouldn't maint alt. The cfitold the student to turn back twd the arpt & restart the eng. Drg the 1st atmt, the prop turned a few times, but the engdidn't start. Rprtdly, the starter wouldn't engage drg successive atmts & the acft contd dscndg. The CFI took ctl of theacft & 'rechecked gear and flaps retracted using electric hydraulic pump' while restarts were atmtd. The plts couldn't reach the arpt, so they elected to lnd the acft in a shallow bay. Witnesses noted that the left main gear was extended bfr the acft was lndd. When the acft was pulled from the water, the left main gear was in the down psn. However, an exam of the acft revealed no reason for the lndg gear sys or starter to malfunction.

Aircraft

Registration
N22GM
Reported as
Piper PA-23-160
Category
Airplane
Serial number
231817
Airframe hours
5,506
Engine
Lycoming O-320-B3B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
David P. Payne
Registered owner
George C Moench
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 21, 1986 · 51 hours before
Departed
SPG · St. Petersburg, FL

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
48
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
13,500 total · 400 in this make and model · 4,150 as pilot in command · 168 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 9 knots
Visibility
15 statute miles
Lowest ceiling
15,000 ft broken
Altimeter
29.00 inHg
Observed at
SPG, 6 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.