N368SW

Substantial
None

BOEING 737 3H4S/N: 26579

Accident Details

Date
Friday, August 5, 2016
NTSB Number
DCA16CA207
Location
Baltimore, MD
Event ID
20160805X44633
Coordinates
39.000000, -76.000000
Aircraft Damage
Substantial
Highest Injury
None
Fatalities
0
Serious Injuries
0
Minor Injuries
0
Uninjured
134
Total Aboard
134

Probable Cause and Findings

the tug operators excessive speed during pushback.

Aircraft Information

Registration
N368SW
Make
BOEING
Serial Number
26579
Year Built
1993
Model / ICAO
737 3H4

Registered Owner (Historical)

Name
SOUTHWEST AIRLINES CO
Address
2702 LOVE FIELD DRIVE
HDQ-4GC
Status
Deregistered
City
DALLAS
State / Zip Code
TX 75235-1908
Country
United States

Analysis

On August 4, 2016 at 9:02pm eastern daylight time, Southwest Airlines flight 149, a Boeing 737, N368SW, experienced a failure of the nose landing gear during pushback from the gate at the Baltimore/Washington Thurgood Marshall International Airport (BWI), Baltimore, Maryland. The aircraft was substantially damaged and there were no injuries to the 6 crewmembers or 129 passengers but the airplane was substantially damaged. The flight was being operated under 14 Code of Federal Regulation Part 121 as a regularly scheduled passenger flight to Atlanta-Hartsfield International Airport (ATL), Atlanta, Georgia.

According to the flight crew, as the pushback tug was maneuvering the aircraft off the gate, the flight crew felt the front of the airplane bounce up and down, and then came to rest on the nose. The passengers were deplaned via air stairs.

The nose gear collapsed in a forward direction, resulting in substantial damage to the gear structure, the nose gear well, and crushing the forward bulkhead. An airport surveillance camera video was obtained, which showed the tug pushing the aircraft at approximately 6 knots. The tug specifications indicate that speed could be achieved only in second gear or higher. The airline general operating manual specifies that pushback must be conducted in low or first gear, and at a walking speed.

Data Source

Data provided by the National Transportation Safety Board (NTSB). For more information on this event, visit the NTSB Records Search website. NTSB# DCA16CA207