20190911008612I

Incident · Minor damage

FAA incident report · Bombardier CL-600-2C10 · Chicago, IL · September 11, 2019

Date
September 11, 2019 · 12:33 local
Place
Chicago, IL
Airport
Chicago O'Hare International
Phase of flight
Ground/Ramp/Ma
Operating rules
Air carrier (Part 121)
Operator
SWIA
Collision
Collision on the ground
Damage
Minor damage
Aircraft
N710SK
NTSB investigation
NTSBDCA19CA223
Reported as
Bombardier CL-600-2C10
Reported engine
GE CF34 series
People aboard
37
Fatal injuries
0
Other injuries
0

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

On Wednesday, September 11, 2019 at 1207 CST, skywest airlines N710SK, a Bombardier CL-600-2C10 operating under flight number SKW3019 departing from Chicago o?hare international airport (kord) to harrisburg international airport (kmdt), struck another aircraft during push back from gate G19A. The aircraft struck was a skywest airlines N765SK, a Bombardier CL-600-2C10 operating under flight number SKW3039 departing from Chicago o?hare international airport (kord) to detroit metropolitan airport (kdtw). N765SK was stationary and was holding short on the west line, at the top of the alley awaiting clearance to taxi. N710SK returned to gate under tow and N765SK taxied back to gate under its own power.

N710SK had 33 passengers and a crew complement of 4. There was no report of injuries.

Inspection of both aircraft indicated that N710SK had the left horizontal stabilizer tip damaged and N765SK received corresponding damage to the vertical stabilizer stinger fairing.

The flight crew on N710SK had relayed to the pushback driver that clearance to push was given by gate control. During the push, both wing walkers signaled to the tug driver that there was an obstruction but failed to get his attention until it was too late.

An examination of gate G19A revealed that with traffic holding on the west line, short of taxiway alpha, an aircraft will not have sufficient clearance for a safe pushback.

Follow up with the ground service provider; envoy (sima), indicated that the tug driver has been with the company for a little over a year and both wing walkers were employed under a year. The ground personnel involved were terminated. Transferred all pertinent findings to swia cmo for further investigation and disposition.

As the FAA filed it

ON WEDNESDAY, SEPTEMBER 11, 2019 AT 1207 CST, SKYWEST AIRLINES N710SK, A BOMBARDIER CL-600-2C10 OPERATING UNDER FLIGHT NUMBER SKW3019 DEPARTING FROM CHICAGO O?HARE INTERNATIONAL AIRPORT (KORD) TO HARRISBURG INTERNATIONAL AIRPORT (KMDT), STRUCK ANOTHER AIRCRAFT DURING PUSH BACK FROM GATE G19A. THE AIRCRAFT STRUCK WAS A SKYWEST AIRLINES N765SK, A BOMBARDIER CL-600-2C10 OPERATING UNDER FLIGHT NUMBER SKW3039 DEPARTING FROM CHICAGO O?HARE INTERNATIONAL AIRPORT (KORD) TO DETROIT METROPOLITAN AIRPORT (KDTW). N765SK WAS STATIONARY AND WAS HOLDING SHORT ON THE WEST LINE, AT THE TOP OF THE ALLEY AWAITING CLEARANCE TO TAXI. N710SK RETURNED TO GATE UNDER TOW AND N765SK TAXIED BACK TO GATE UNDER ITS OWN POWER.

N710SK HAD 33 PASSENGERS AND A CREW COMPLEMENT OF 4. THERE WAS NO REPORT OF INJURIES.

INSPECTION OF BOTH AIRCRAFT INDICATED THAT N710SK HAD THE LEFT HORIZONTAL STABILIZER TIP DAMAGED AND N765SK RECEIVED CORRESPONDING DAMAGE TO THE VERTICAL STABILIZER STINGER FAIRING.

THE FLIGHT CREW ON N710SK HAD RELAYED TO THE PUSHBACK DRIVER THAT CLEARANCE TO PUSH WAS GIVEN BY GATE CONTROL. DURING THE PUSH, BOTH WING WALKERS SIGNALED TO THE TUG DRIVER THAT THERE WAS AN OBSTRUCTION BUT FAILED TO GET HIS ATTENTION UNTIL IT WAS TOO LATE.

AN EXAMINATION OF GATE G19A REVEALED THAT WITH TRAFFIC HOLDING ON THE WEST LINE, SHORT OF TAXIWAY ALPHA, AN AIRCRAFT WILL NOT HAVE SUFFICIENT CLEARANCE FOR A SAFE PUSHBACK.

FOLLOW UP WITH THE GROUND SERVICE PROVIDER; ENVOY (SIMA), INDICATED THAT THE TUG DRIVER HAS BEEN WITH THE COMPANY FOR A LITTLE OVER A YEAR AND BOTH WING WALKERS WERE EMPLOYED UNDER A YEAR. THE GROUND PERSONNEL INVOLVED WERE TERMINATED. TRANSFERRED ALL PERTINENT FINDINGS TO SWIA CMO FOR FURTHER INVESTIGATION AND DISPOSITION.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.

Other aircraft in the event · 1

Each aircraft in a collision has its own report.