ERA10LA193

NTSB accident investigation · Beech B95 · Lumberton, NJ · March 21, 2010

Accident · No injuriesLimited investigationFinal report
Date
March 21, 2010, 14:35 local (18:35 UTC)
Place
Lumberton, NJ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1572LBeech B95
Defining event
Landing-landing roll: Landing gear collapse
Weather
Visual (VMC) · Day
Status
Completed · report April 12, 2011
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20100321031609A
Case key
75597

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 pilot's inadvertent retraction of the landing gear during the landing rollout.

Findings · 2

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.

Landing gear system: landing gear selectorAircraft › Aircraft systems · Incorrect use/operationBeech 95-B55 (T42A): 4 casesAll aircraft: 54 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 was conducting his fourth landing when the cabin door came open on the downwind leg of the traffic pattern. The pilot stated that he flew the approach at a faster-than-normal airspeed, and that the landing and landing rollout were normal. About 1,500 feet after touchdown, the airplane's nose landing gear collapsed, followed by the left main landing gear, then the right main landing gear. Following the accident, the landing gear was manually extended and locked in position, and the airplane was towed off the runway. During postaccident examination by a Federal Aviation Administration (FAA) inspector, the airplane was placed on jacks and the landing gear was extended and retracted several times, with no discrepancies noted. The pilot stated to the FAA inspector that it was his habit to retract the wing flaps during the landing rollout. The wing flaps were observed in an intermediate position, and the flap selector was observed in the "UP" position.

Factual narrative

On March 21, 2010, about 1435 eastern daylight time, a Beech 95-B55, N1572L, was substantially damaged during landing at the Flying W Airport (N14), Lumberton, New Jersey. The certificated airline transport pilot was not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the personal flight, which was conducted under the provisions of 14 Code of Federal Regulations Part 91. In a written statement to a Federal Aviation Administration (FAA) inspector, the pilot stated that he departed from the Red Lion Airport (N73), Vincetown, New Jersey for N14 to practice landings and to get fuel. The pilot stated that the first landing, a touch and go, was "normal." On the second approach to landing, the pilot conducted a go-around for traffic. On the third approach for landing, the pilot stated that the emergency exit window opened, and the pilot conducted a full-stop landing in order to close the window. On the downwind leg of the traffic pattern for the next landing, the cabin door "popped open." The pilot stated that there was "excessive buffet" and "right yaw," and flew the approach at a faster than normal airspeed. The pilot stated that the landing and landing rollout were normal, and about 1,500 feet after the touchdown point, the airplane's nose landing gear "collapsed", followed by the left main landing gear, and then the right main landing gear. After the accident, several individuals assisted in recovering the airplane from the runway. In a written statement to the FAA, one volunteer stated that after several unsuccessful attempts, the airplane was partially raised. He entered the airplane and lowered the landing gear manually. The gear deployed, locked in position, and the airplane was towed off the runway. On March 24, 2010, the airplane was examined by an FAA inspector, who placed the airplane on jacks, deployed the landing gear, and observed the gear to lock completely in both the stowed and down and locked positions. The landing gear doors opened and closed completely and in the proper sequence. According to the FAA inspector, "no discrepancies were noted." In a postaccident interview, the pilot stated to the FAA inspector that it was his habit to retract the wing flaps during the landing rollout. During examination of the airplane, the FAA inspector observed the wing flaps in an "intermediate" position. The flap selector was observed in the "UP" position. The pilot held an airline transport pilot certificate with ratings for airplane single and multi-engine land, a commercial pilot certificate with helicopter rating, and flight instructor certificate with ratings for airplane single and multi-engine, and instrument airplane. His most recent third-class FAA medical certificate was issued in July, 2009. The pilot reported 25,000 hours of flight time, with 300 in the accident airplane. The pilot reported to the FAA inspector that he had flown the accident airplane approximately 6 hours in the 90 days previous tothe accident. His most recent flight review was conducted on March 27, 2009, in the accident airplane. The nearest weather reporting station, located approximately 23 nautical miles west of the accident location, reported 10 statute miles visibility, few clouds at 9,500 feet, and winds from 220 at 7 knots gusting to 15 knots.

Aircraft

Registration
N1572L
Reported as
Beech B95 (B)
Category
Airplane
Serial number
TC1946
Airframe hours
1,285
Engines
Continental IO-470-L, 260 horsepower, reciprocatingContinental IO-470-L, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Coy Gammage
Registered owner
Coy Gammage
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 9, 2009
Departed
N73 · Southampton, NJ
Destination
N14 · Lumberton, NJ
Airport
N14 · Flying W, runway 19, 3,496 × 75 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
74
Injuries
None
Certificates
Flight instructor, Airline transport, Flight engineer
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
25,000 total · 300 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
220° at 7 knots, gusting 15
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 37 °F
Altimeter
30.00 inHg
Observed at
VAY

Docket · 4

The files NTSB released with the investigation on November 19, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 MB 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.