CEN11CA664

NTSB accident investigation · Boeing E75 · Houston, TX · September 24, 2011

Accident · No injuriesData collectionFinal report
Date
September 24, 2011, 13:30 local (18:30 UTC)
Place
Houston, TX
Injuries
3 uninjured
Phase of flight
Taxi
Aircraft
N54087Boeing E75N72566Cessna 172R
Defining events
Taxi: Ground collisionStanding-engine(s) operating: Ground collision
Weather
Visual (VMC) · Day
Status
Completed · report November 3, 2011
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA/FSDO
Case key
81892

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 pilot of the other airplane’s failure to maintain visual contact while taxiing.

The pilot’s failure to maintain visual contact while taxiing.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

N54087 · Boeing E75

Action: incorrect action performancePersonnel issues › Action/decision · PilotBoeing E75: 2 casesAll aircraft: 1,386 casesProbable cause

N72566 · Cessna 172R

Action: incorrect action performancePersonnel issues › Action/decision · Pilot of other aircraftCessna 172R: 8 casesAll aircraft: 1,386 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

N54087 · Boeing E75

N72566 · Cessna 172R

Ground collisionStanding-engine(s) operatingCessna 172R: 4 casesAll aircraft: 618 casesDefining event

Analysis

After landing, the certified flight instructor and the student pilot turned off the runway, passed over the hold short lines, and stopped on the taxiway to perform the after-landing checklist. While performing these duties, the airplane was struck from behind by another airplane and sustained substantial damage to the vertical stabilizer, rudder, horizontal stabilizer, and empennage. The other airplane sustained substantial damage to the lower right wing spar.

After landing, the pilot was cleared to taxi his tailwheel-equipped airplane to the ramp and was aware that another airplane would be in front of him as he taxied. As he crossed over an active runway onto the taxiway, he steered straight ahead and did not perform any s-turns to maintain visual contact of the airplane ahead of him. As he cleared the runway, he looked down to change his radio frequency and suddenly realized that he needed to look out for the airplane in front of him. When he looked up, he saw the right wingtip of the other airplane and did not have time to stop before he collided into its tail. The collision resulted in substantial damage to the lower right wing spar. The other airplane sustained substantial damage to the entire tail section including the vertical stabilizer, the rudder, the horizontal stabilizer, and the empennage.

Factual narrative

After landing, the certified flight instructor and the student pilot turned off the runway, passed over the hold short lines, and stopped on the taxiway to perform the after-landing check list. While performing these duties, the airplane was struck from behind by another airplane and sustained substantial damage to the vertical stabilizer, the rudder, the horizontal stabilizer, and the empennage. The other airplane sustained substantial damage to the lower right wing spar.

After landing, the pilot was cleared to taxi his tail-wheel equipped airplane to the ramp and was aware that another airplane would be in front of him as he taxied. As he crossed over an active runway onto the taxiway, he steered straight ahead and did not perform any s-turns to maintain visual contact of the airplane ahead of him. As he cleared the runway, he looked down to change his radio frequency and suddenly realized that he needed to look out for the airplane in front of him. When he looked up, he saw the right wing tip of the other airplane and did not have time to stop before he collided into its tail. The collision resulted in substantial damage to the lower right wing spar. The other airplane sustained substantial damage to the entire tail section including the vertical stabilizer, the rudder, the horizontal stabilizer, and the empennage.

Aircraft · 2

Registration
N54087
Reported as
Boeing E75
Category
Airplane
Serial number
75-1148
Engine
Cont Motor W670 SERIES, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
History Flight Inc
Registered owner
History Flight Inc
Airworthiness certificate
Standard, Normal
Departed
EFD · Houston, TX
Destination
EFD · Houston, TX
Flight plan
Unknown
Airport
EFD · Ellington Field

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.

Registration
N72566
Reported as
Cessna 172R
Category
Airplane
Serial number
17281012
Engine
Lycoming IO-360, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Rhm Holdings LLC
Registered owner
Rhm Holdings LLC
Airworthiness certificate
Standard, Normal
Departed
EFD · Houston, TX
Destination
EFD · Houston, TX
Flight plan
Unknown
Airport
EFD · Ellington Field

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, aircraft N54087
Age
72
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2
Flight hours
32,000 total · 1,200 in this make and model
Role
Flight instructor, aircraft N72566
Age
57
Injuries
None
Certificates
Airline transport, Private, Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1
Flight hours
23,000 total · 92 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
260° at 3 knots
Visibility
10 statute miles
Lowest ceiling
3,500 ft broken
Temperature
84 °F, dew point 70 °F
Altimeter
30.02 inHg
Observed at
EFD

Docket · 2

The files NTSB released with the investigation on September 29, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 280 KB in all.

FAA reports on this event · 2

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