FTW04LA223

NTSB accident investigation · Cessna 340 · Odessa, TX · August 26, 2004

Accident · No injuriesLimited investigationFinal report
Date
August 26, 2004, 12:17 local (17:17 UTC)
Place
Odessa, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N98624Cessna 340
Weather
Visual (VMC) · Day
Status
Completed · report December 3, 2004
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20040826019279A
Case key
60001

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 failure to extend the landing gear prior to landing and the instructor's inadequate supervision.

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.

Wheels up landingLanding - flare/touchdown
Gear extension - not performedDual studentCause
Supervision - inadequatePilot in commandCause

Analysis

The 11,623-hour certificated flight instructor (CFI) reported that during a simulated engine out landing, the 6,727-hour pilot receiving instruction failed to extend the landing gear prior to landing. While on the downwind leg of the approach, the pilot was practicing and inoperative engine procedure which diverted his attention. The CFI stated that as power was reduced on final approach for landing, the aural gear warning horn sounded and "it was doubtful that a go-around could have been initiated successfully," and power was reduced to idle on both engines and landed gear up.

Factual narrative

On August 26, 2004, at 1217 central daylight time, a Cessna 340 twin-engine airplane, N98624, was substantially damaged during a gear-up landing at the Odessa-Schlemeyer Field Airport (ODO) near Odessa, Texas. The commercial pilot receiving instruction and the flight instructor were not injured. The airplane was registered to and operated by the pilot receiving instruction. Visual meteorological conditions prevailed and a flight plan was not filed for the 14 Code of Federal Regulations Part 91 instructional flight. The cross-country flight originated from the Midland International Airport near Midland, Texas, at an unknown time, and was destined for ODO.

The 11,623-hour certificated flight instructor (CFI) reported in the Pilot/Operator Aircraft Accident Report (NTSB Form 6120.1/2) that after entering the airport traffic pattern on downwind for Runway 20, he reduced power on the left engine to simulate an inoperative engine. The 6,727-hour pilot receiving instruction executed the emergency checklist and due to the distance to Runway 20, decided to land on runway 16 (a 3,420 foot long, 60 foot wide, asphalt runway).

The CFI further reported that they turned to establish the base leg for Runway 16 and observed the pilot receiving instruction "place his hand on the gear handle and assumed that he had put the gear down at that time." The CFI added that the gear warning lights "could not be seen very well from the right seat position and were not very bright" and he did not "lean over to verify that the gear was down."

As power was reduced on final approach for landing, the aural gear warning horn sounded, alerting the CFI and pilot receiving instruction that the landing gear was not extended. The CFI stated that an "it was doubtful that a go-around could have been initiated successfully," and power was reduced to idle on both engines. Subsequently, the airplane landed gear up and came to rest up right.

Examination of the airplane by the FAA inspector revealed a hole through the pressure vessel in the main bulkhead of the aircraft. The wing flaps, air condenser and both propellers were also damaged.

Aircraft

Registration
N98624
Reported as
Cessna 340
Category
Airplane
Serial number
340A-0064
Airframe hours
5,420
Engine
Continental TSIO-520-NB, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Jerry Enmon
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 4, 2003 · 26 hours before
Departed
MAF · Midland, TX
Destination
ODO · Odessa, TX
Airport
ODO · Odessa-Schlemeyer Field Airpor, runway 16, 5,703 × 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
68
Injuries
None
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
February 9, 2004
Seat
Right
Flight hours
11,623 total · 40 in this make and model · 10,327 as pilot in command · 77 in the last 90 days · 18 in the last 30 days
Role
Flight instructor
Age
60
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
6,727 total · 22 in this make and model · 22 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
90 °F, dew point 63 °F
Altimeter
30.01 inHg
Observed at
ODO

FAA reports on this event · 1

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