NYC04LA160

NTSB accident investigation · Piper PA-12 · Jaffrey, NH · July 7, 2004

Accident · Serious injuriesLimited investigationFinal report
Date
July 7, 2004, 17:18 local (21:18 UTC)
Place
Jaffrey, NH
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2489MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed · report April 28, 2005
Report
Approved by Office Director
Parties
FAA
FAA report
20040707017169A
Case key
59583

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

The loss of engine power for undetermined reasons.

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 powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Forced landingEmergency landing after takeoff
In flight collision with objectEmergency landing
Object - tree(s)

Analysis

During the initial climb after takeoff, the pilot observed that the airplane was not climbing, and the rpm gauge needle was dropping. Realizing there was not a suitable area ahead to land, the pilot elected to return to the runway. During the turn back to the runway, the airplane descended into trees. Witnesses observed the airplane arrived at the airport about 20 minutes prior to the accident. Examination of the engine and fuel system did not reveal any abnormalities. The temperature and dew point recorded at the airport, about the time of the accident were 80 and 52 degrees respectively. A review of a FAA carburetor icing probability chart placed the reported temperature and dew point in the "serious at glide power" area of the chart.

Factual narrative

On July 7, 2004, at 1718 eastern daylight time, a Piper PA-12, N2489M, was substantially damaged after departing from the Jaffery Airport (AFN), Jaffery, New Hampshire. The certificated private pilot was seriously injured. Visual meteorological conditions prevailed, and no flight plan was filed for the personal flight conducted under 14 CFR Part 91.

According to the pilot, upon arriving at Jaffery, he topped-off the wing tanks with approximately 13 gallons of aviation fuel. The pilot then started the airplane and taxied to runway 16 for departure. The takeoff "seemed normal," until the airplane felt like it was not climbing. The pilot observed that the rpm gauge needle was dropping, and checked the carburetor heat and mixture controls. Realizing there was not a suitable area ahead to land, the pilot elected to return to the runway. During the turn back to the runway, the airplane descended into trees.

Witnesses observed the airplane arrive at the airport at 1655, and requested a top-off. After refueling the airplane, a witness observed the airplane depart from runway 16, and climb to 100 feet above the ground. The airplane then banked to the left, and descended into trees near the end of the runway.

Examination of the engine and fuel system by a Federal Aviation Administration (FAA) inspector did not reveal any abnormalities.

Fuel samples from the airport were examined and absent of debris.

The temperature and dew point recorded at the airport, about the time of the accident were 80 and 52 degrees respectively.

A review of a FAA carburetor icing probability chart placed the reported temperature and dew point in the "serious at glide power" area of the chart.

Aircraft

Registration
N2489M
Reported as
Piper PA-12
Category
Airplane
Serial number
1977-15
Airframe hours
2,093
Engine
Lycoming O-253-C-1, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Michael C. Meagher
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 1, 2003 · 27 hours before
Departed
AFN · Jaffrey, NH
Airport
AFN · Jaffery Airport, runway 16, 2,982 × 134 ft, asphalt

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
56
Injuries
Serious
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Last flight review
July 10, 2003
Seat
Front
Flight hours
490 total · 18 in this make and model · 436 as pilot in command · 18 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 52 °F
Altimeter
29.86 inHg
Observed at
AFN

FAA reports on this event · 1

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