GAA17CA162

NTSB accident investigation · Cessna T337 · Linden, NJ · February 24, 2017

Accident · No injuriesData collectionFinal report
Date
February 24, 2017, 18:45 local (23:45 UTC)
Place
Linden, NJ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N685VCessna T337
Defining event
Approach-VFR pattern final: Abrupt maneuver
Weather
Visual (VMC) · Night
Status
Completed · report April 10, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170224007769A
Case key
94795

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

On this page

Probable cause

The pilot’s abrupt maneuver to avoid birds during short final approach, which resulted in a hard, bounced landing.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotCessna T337G: 3 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Attain/maintain not possibleCessna T337G: 3 casesAll aircraft: 809 casesProbable cause
Object/animal/substance: animal(s)/bird(s)Environmental issues › Physical environment · Ability to respond/compensateCessna T337G: 1 caseAll aircraft: 358 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that, during approach, he pushed the yoke forward to avoid a flock of birds in his flightpath, which resulted in an "increased and abnormal rate of descent." He was then unable to arrest the descent, and the "main landing gear made very hard contact with the runway." The airplane bounced, the nose landing gear collapsed, and the airplane came to rest nose down. The airplane sustained substantial damage to the firewall. The Federal Aviation Administration Airport Facility Diagram page for the destination airport in part states: "Birds on and invof [in vicinity of] arpt."

Factual narrative

The pilot reported that during approach he pushed the yoke forward to avoid a flock of birds in his flight path, which resulted in an "increased and abnormal rate of descent". He further reported that he was then unable to arrest the descent and the "main landing gear made very hard contact with the runway". The airplane bounced, the nose landing gear collapsed, and the airplane came to rest nose down. The airplane sustained substantial damage to the firewall. The Federal Aviation Administration Airport Facility Diagram page for the destination airport in part states: "Birds on and invof [in vicinity of] arpt."

Aircraft

Registration
N685V
Reported as
Cessna T337 (G)
Category
Airplane
Serial number
P3370265
Built
1976
Airframe hours
2,030.1
Engines
Continental TSIO-360-CB6B, 225 horsepower, reciprocatingContinental TSIO-360-CB5, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2016
Departed
LDJ · Linden, NJ
Destination
LDJ · Linden, NJ
Airport
LDJ · Linden, runway 27, 4,140 × 100 ft, asphalt
Equipment
Auto-pilot, Stall warning system

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
59
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Without waivers/limitations
Last flight review
November 6, 2016
Seat
Left
Restraint
3-point
Flight hours
525 total · 165 in this make and model · 424 as pilot in command · 3 in the last 90 days · 3 in the last 30 days

Weather

Conditions
Visual (VMC) · Night
Wind
190° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 52 °F
Altimeter
29.85 inHg
Observed at
KLDJ

Docket · 2

The files NTSB released with the investigation on March 29, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 360 KB in all.

FAA reports on this event · 1

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