LAX94LA362

NTSB accident investigation · Beech B19 · Big Bear City, CA · September 11, 1994

Accident · No injuriesLimited investigationFinal report
Date
September 11, 1994, 15:45 local (22:45 UTC)
Place
Big Bear City, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N19NHBeech B19
Weather
Visual (VMC) · Day
Status
Completed · report May 16, 1995
Report
Approved by Office Director
FAA report
19940911034169A
Case key
28858

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 failure and separation of the right main landing gear wheel assembly due to a preexisting and undetected crack.

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.

Gear collapsedLanding - roll
Landing gear,main gear - crackedCause
Landing gear,main gear - failure,totalCause

Analysis

The pilot reported that she made a normal landing on the runway. During rollout, the right main landing gear separated from the airplane. Thereafter, the airplane skidded off the runway into a grassy area and was substantially damaged. The federal aviation administration coordinator reported that an inspection of the failed lower section of the right main landing gear assembly revealed the presence of 'a previous crack' which could not have been detected during preflight inspection.

Factual narrative

On September 11, 1994, at 1545 Pacific daylight time, a Beech B19, N19NH, operated by Ram Air Aviation, made a normal landing on runway 26 at the Big Bear City Airport, Big Bear, California. The pilot reported that during rollout the right main landing gear separated from the airplane. Thereafter, the airplane skidded off the runway into a grassy area and was substantially damaged. The private pilot was not injured. Visual meteorological conditions prevailed at the time of the personal flight which originated from Palm Springs, California, at an undetermined time.

The Federal Aviation Administration (FAA) coordinator reported that an inspection of the failed lower section of the right main landing gear assembly revealed the presence of "a previous crack" which could not be seen during preflight inspection.

Aircraft

Registration
N19NH
Reported as
Beech B19
Category
Airplane
Serial number
MB-740
Airframe hours
6,585
Engine
Lycoming O-320-E3D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ram Air Aviation
Registered owner
Bonnie Marko
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 10, 1994
Departed
PSP · Palm Springs, CA
Airport
L35 · Big Bear City, runway 26, 5,850 × 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
53
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
230 total · 142 as pilot in command · 14 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 11 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point -0 °F
Altimeter
30.00 inHg
Observed at
PSP, 31 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.