ATL98LA130

NTSB accident investigation · Cessna 210L · Orlando, FL · September 26, 1998

Accident · No injuriesLimited investigationFinal report
Date
September 25, 1998, 21:56 local (Sep 26, 1998, 01:56 UTC)
Place
Orlando, FL
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N300EWCessna 210L
Weather
Visual (VMC) · Night/dark
Status
Completed · report May 19, 1999
Report
Approved by Office Director
FAA report
19980925037739A
Case key
44044

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

A 6-8 inch crack on the right main landing gear strut, which allowed the hydraulic fluid to escape from the system, along with a power pack sequencing valve failure which allowed the main landing gear to fold on landing. A factor in the accident was the pilots execution of a night landing without her prescribed eye glasses.

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
Landing gear - malfunctionCause
Landing gear,normal retraction/extension assembly - frozenCause
Emergency procedure - performedPilot in commandFactor
Correcting lenses, not wornPilot in commandFactor

Analysis

According to the pilot, an unsafe landing gear indication occurred prior to landing at her destination. The pilot then stuck her head out of the airplanes window to visually inspect the landing gear, allowing her eye glasses to be blown off. After she talked with her company, it was decided that she return to Orlando, where there was better maintenance and other facilities to deal with the problem. Compounding the landing gear problem was the fact that the pilot had to make a night landing without her prescribed eyeglasses. Upon landing the main gear collapsed. The airplane skidded and did a 180-degree turn on the runway, coming to rest in a nose high attitude, with the weight of the airplane on the horizontal stabilizer. This resulted in substantial damage to the airplane. The pilot was not injured. A post crash inspection of the airplane, by company maintenance personnel, revealed a crack in the right main landing gear actuator and the power pack sequencing valve was operating incorrectly.

Factual narrative

On September 25, 1998, about 2156 eastern daylight time, a Cessna 210L, N300EW, experienced a landing gear failure while landing at the Orlando Executive airport, Orlando, Florida. The airplane was operated by Flight Express as Flight 106, under the provisions of Title 14 CFR Part 135, and instrument flight rules. Visual meteorological conditions prevailed and an IFR flight plan was filed. The commercial pilot and sole occupant was not injured, and the airplane sustained substantial damage. The flight originated from Orlando, Florida, at 1900.

According to the pilot, an un-safe landing gear indication occurred prior to landing at her destination, Saint Augustine, Florida. She diverted to Craig Field in Jacksonville, FL, for a visual inspection by the tower personnel. They were unable to verify that she had a gear problem. The pilot then stuck her head out of the airplanes window to visually inspect the landing gear, allowing her eye glasses to be blown off. After she talked with her Company, it was decided that she return to Orlando, where there was better maintenance and other facilities to deal with the problem. Compounding the landing gear problem was the fact that the pilot had to make a night landing without her prescribed eye glasses. Upon landing the main gear collapsed, and the pilot lost control, the airplane did a 180 degree turn on the runway.

A post accident inspection of the airplane by company mechanics, revealed a 6-8 inch crack on the right main landing gear actuator, with the actuator housing only half full of hydraulic fluid. They also discovered that the power pack sequencing valve, for the landing gear, was locked up and could not be actuated on the ground.

According to a statement by Orlando Executive airport officials, the airplane landed on runway 13 and all three landing gear partially collapsed, the airplane skidded on the rubber tires and came to rest leaning to the right. Airport officials also stated that, Due to the nose high pitch of the airplane, most of the weight of the airplane was supported by the right horizontal stabilizer, resulting in substantial damage to the spar.

Aircraft

Registration
N300EW
Reported as
Cessna 210L
Category
Airplane
Serial number
21061219
Airframe hours
2,385
Engine
Continental IO520-L7B, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Flight Express
Registered owner
Flight Express
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 24, 1998 · 55 hours before
Departed
ORL
Destination
SGJ · Saint Augustine, FL
Flight plan
IFR
Airport
ORL · Orlando Executive Airport, runway 13, 4,638 × 100 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
51
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
4,500 total · 800 in this make and model · 4,350 as pilot in command · 306 in the last 90 days · 120 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
70° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 73 °F
Altimeter
30.00 inHg
Observed at
ORL

FAA reports on this event · 1

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

Other investigations on N300EW · 1

Matched to the same aircraft by N-number and date.