FTW97LA074

NTSB accident investigation · Beech C90A · Rio Grande City, TX · January 2, 1997

Accident · No injuriesLimited investigationFinal report
Date
January 2, 1997, 08:45 local (14:45 UTC)
Place
Rio Grande City, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N1552DBeech C90A
Weather
Visual (VMC) · Day
Status
Completed · report August 25, 1997
Report
Approved by Office Director
FAA report
19970102000119A
Case key
20137

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 maintain clearance with the tower. Factors were the low ceilings and the pilot's diverted attention to his navigation.

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 objectApproach
Weather condition - low ceilingFactor
Visual lookout - inadequatePilot in commandCause
Diverted attentionPilot in commandFactor
Object - guy wire
Object - tower

Analysis

The pilot planned to navigate south along the road for approximately 25 nautical miles to the Starr County Airport, near Rio Grande City. The pilot stated that while en route to the airport, at an estimated altitude of 1,000 feet MSL, the left engine propeller impacted guide wires and the outer portion of the right wing impacted a tower. According to the Brownsville sectional chart, the tower, which is located on the west side of the road, is 1,002 feet MSL high (519 feet AGL). The pilot reported that he 'checked [the] map to track his position along highway 755, and when he looked up, the tower was right in front, too late to take evasive action.' The pilot also reported that after the collision with the tower, he aborted the approach and proceeded to the McCallen Miller International Airport, where after extending the landing gear manually, an uneventful landing was made.

Factual narrative

On January 2, 1997, at 0845 central standard time, a Beech C90A, N1552D, was substantially damaged upon impact with a tower during approach near Rio Grande City, Texas. The airplane, owned by the Sheerin Charter Service L.C., of San Antonio, Texas, and operated by Raytheon Aircraft Services, also of San Antonio, was being operated under Title 14 CFR Part 91, at the time of the accident. The airline transport rated pilot, sole occupant of the airplane, was not injured. Visual meteorological conditions prevailed for the business flight for which an instrument flight plan was filed. The flight originated from the San Antonio International Airport at 0740.

According to the pilot, the IFR portion of his flight plan was terminated after he found a clearing in the broken ceiling near the Diamond "O" Ranch airstrip, near La Gloria, Texas. The pilot planned to navigate south along the road for approximately 25 nautical miles to the Starr County Airport, near Rio Grande City. The pilot added that while en route to the airport, at an estimated altitude of 1,000 feet MSL, the left engine propeller impacted guide wires and the outer portion of the right wing impacted the tower. According to the Brownsville sectional chart, the tower which is located on the west side of the road, is 1,002 feet MSL high (519 feet AGL).

In the narrative portion of the enclosed NTSB Form 6120.1/2, the pilot stated that he "checked [the] map to track his position along highway 755, and when he looked up, the tower was right in front, too late to take evasive action."

The pilot reported that after the collision with the tower, he aborted the approach and proceeded to the McCallen Miller International Airport, near McCallen, Texas, where after extending the landing gear manually, an uneventful landing was made.

Examination of the airframe revealed that a 65-inch section of outboard portion of the right wing was damaged, two propeller blades on the left engine propeller were damaged, and a 12-inch incision was found on the left mid wing section.

Aircraft

Registration
N1552D
Reported as
Beech C90A
Category
Airplane
Serial number
LJ1204
Airframe hours
1,803
Engine
P&W PT6A-21, 550 horsepower, turbo prop
Damage
Substantial damage
Flight
Business · Part 91
Operator
Raytheon Aircraft Services
Registered owner
Sheerin Charter Service L.C.
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · September 11, 1996 · 108 hours before
Departed
SAT · San Antonio, TX
Destination
67R · Rio Grande City, TX
Flight plan
IFR

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
60
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
13,500 total · 9,000 in this make and model · 12,500 as pilot in command · 132 in the last 90 days · 36 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 7 knots
Visibility
4 statute miles
Lowest ceiling
1,000 ft broken
Temperature
70 °F, dew point 66 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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