SEA07CA064

NTSB accident investigation · Cirrus Design SR22 · Glen Canyon Nat, UT · February 24, 2007

Accident · Minor injuriesData collectionFinal report
Date
February 24, 2007, 14:30 local (20:30 UTC)
Place
Glen Canyon Nat, UT
Injuries
3 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N224MTCirrus Design SR22
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
Parties
FAA FSDO
FAA report
20070224001579A
Case key
65346

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 intentional flight over water at low altitude and his subsequent failure to maintain adequate clearance from the water. A contributing factor was the glassy surface condition of the lake.

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.

In flight collision with terrain/waterManeuvering
Low altitude flight/maneuver - intentionalPilot in commandCause
Terrain condition - water,glassyFactor
Clearance - not maintainedPilot in commandCause
Visual/aural perceptionPilot in command

Analysis

The aircraft collided with the surface of a lake while flying at low altitude over the water. The pilot said that he was flying over a lake at 50 feet above the water; and that there was a good ripple on the water to give him an altitude reference. He said that he maneuvered the airplane into another section of the lake and he noted that he was approximately 25 feet above the water. The pilot said "a few moments later, near the center of the bay, the water turned to glass smooth, and I must have lost depth perception because in a moment we were touching [the] water." The pilot said the airplane decelerated rapidly, and it did not nose over or sink immediately. The pilot and his two passengers exited the aircraft with no injuries, but spent over an hour swimming to shore in the 44-degree water. They were rescued the from the shore following morning.

Factual narrative

On February 24, 2007, at approximately 1430 Mountain Standard Time, a Cirrus SR-22, N224MT, was substantially damaged when it impacted the surface of Lake Powell and sank to the bottom in Glen Canyon National Recreation Area, Utah. The commercial pilot and his two passengers received minor injuries. The owner/pilot was operating the aircraft under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the cross-country, personal flight, which had originated approximately 30 minutes before the accident. A flight plan had not been filed.

The pilot said that he was flying over Lake Powell at 50 feet above the water; he said there was a good ripple on the water to give him reference. He said that he maneuvered the airplane into another section of the lake and he noted that he was approximately 25 feet above the water. The pilot said "a few moments later, near the center of the bay, the water turned to glass smooth, and I must have lost depth perception because in a moment we were touching [the] water."

The pilot said the airplane decelerated rapidly, and it did not nose over or sink immediately. The pilot and his two passengers exited the aircraft with no injuries, but spent over an hour swimming to shore in the 44-degree water. They were rescued the following morning.

Aircraft

Registration
N224MT
Reported as
Cirrus Design SR22
Category
Airplane
Serial number
1334
Airframe hours
330
Engine
Continental IO-550-N, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
RCCB Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 1, 2006
Departed
U07 · Glen Canyon Nat, UT
Destination
U77 · Spanish Fork, UT

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
58
Injuries
Minor
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3
Seat
Left
Flight hours
1,900 total · 200 in this make and model · 1,700 as pilot in command · 50 in the last 90 days · 20 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
27 °F, dew point 9 °F
Altimeter
30.04 inHg
Observed at
BCE

FAA reports on this event · 1

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