- Date
- January 24, 2016, 17:22 local (22:22 UTC)
- Place
- Newark, NJ
- Injuries
- 153 uninjured
- Damage
- Substantial damage
- Phase of flight
- Standing
- Aircraft
- N908DEMcdonnell Douglas MD 88
- Defining event
- Standing-engine(s) operating: Ground collision
- Weather
- Visual (VMC) · Dusk
- Status
- Completed · report August 24, 2016
- Report
- Approved by Office Director
- NTSB office
- Major Investigations Division
- Case key
- 92634
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 ground crew's misjudgment of the distance between the B767 wingtip and the MD-88 tail. Contributing to the accident was the slushy condition of the ramp which limited the maneuvering space available.
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.
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.
Analysis
On January 24, 2016 at 19:22 eastern standard time, Delta Air Lines flight 1409, a McDonnell Douglas MD-88, N908DE, was struck by a Boeing 767, N178DZ, that was under tow by a Delta Airlines ground crew in the vicinity of gate 42 at Newark Liberty International Airport, Newark, New Jersey (EWR). There were no injuries to the 153 passengers and crew members onboard the MD-88 or to the one person aboard the B767 nor to the four ground crew personnel. There was substantial damage to the horizontal stabilizer and elevator of the MD-88. According to the operator, after landing the MD-88 crew taxied into the alley in the vicinity of gate 36, awaiting gate 41B to clear, and set the parking brake. Airport Customer Service (ACS) representatives were towing the B767 to gate 42 (the ACS personnel were not aboard with the intent for flight), and following a Port Authority vehicle to gate 42. The ACS agents and the MD-88 flight crew reported that the ramp conditions were very slushy and limited space was available. The ACS representative aboard the B767 requested that the MD-88 pull forward, to allow clearance between the two aircraft, and the flight crew complied with the request. The captain stated that he could only move about 15 to 20 feet due to the ramp conditions. Shortly afterward, the flight crew felt the impact and noted that the two aircraft had made contact. The tug driver was not aware of the impact until after arrival at gate 42. The MD-88 was towed to the gate and passengers deplaned via the jetway. The MD-88 received substantial damage to the left elevator, elevator tab, and horizontal stabilizer tip. The left winglet of the B767 received minor damage.
Factual narrative
On January 24, 2016 at 19:22 eastern standard time, Delta Air Lines flight 1409, a McDonnell Douglas MD-88, N908DE, was struck by a Boeing 767, N178DZ, that was under tow by a Delta Airlines ground crew in the vicinity of gate 42 at Newark Liberty International Airport, Newark, New Jersey (EWR). There were no injuries to the 153 passengers and crew members onboard the MD-88 or to the one person aboard the B767 nor to the four ground crew personnel. There was substantial damage to the horizontal stabilizer and elevator of the MD-88. According to the operator, after landing the MD-88 crew taxied into the alley in the vicinity of gate 36, awaiting gate 41B to clear, and set the parking brake. Airport Customer Service (ACS) representatives were towing the B767 to gate 42 (the ACS personnel were not aboard with the intent for flight), and following a Port Authority vehicle to gate 42. The ACS agents and the MD-88 flight crew reported that the ramp conditions were very slushy and limited space was available. The ACS representative aboard the B767 requested that the MD-88 pull forward, to allow clearance between the two aircraft, and the flight crew complied with the request. The captain stated that he could only move about 15 to 20 feet due to the ramp conditions. Shortly afterward, the flight crew felt the impact and noted that the two aircraft had made contact. The tug driver was not aware of the impact until after arrival at gate 42. The MD-88 was towed to the gate and passengers deplaned via the jetway. The MD-88 received substantial damage to the left elevator, elevator tab, and horizontal stabilizer tip. The left winglet of the B767 received minor damage.
Aircraft
- Registration
- N908DE
- Reported as
- Mcdonnell Douglas MD 88 (88)
- Category
- Airplane
- Serial number
- 53417
- Built
- 1992
- Airframe hours
- 58,173
- Engines
- Pratt & Whitney JT8D-219, turbo fanPratt & Whitney JT8D-219, turbo fan
- Damage
- Substantial damage
- Flight
- Part 121
- Operator
- Delta Air Lines, Inc.
- Registered owner
- Delta Air Lines, Inc.
- Airworthiness certificate
- Standard, Transport
- Last inspection
- January 21, 2016
- Departed
- DTW · Detroit, MI
- Destination
- EWR · Newark, NJ
- Flight plan
- IFR
- Airport
- EWR · Newark Liberty International A
- Equipment
- Stall warning system, Angle of attack indicator, Data recorder, Electronic flight bag or handheld device, Electronic primary flight display
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
- Age
- 53
- Injuries
- None
- Certificates
- Airline transport, Commercial, Private
- Airplane ratings
- Multi-engine land, Single-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1
- Last flight review
- October 30, 2015
- Seat
- Left
- Flight hours
- 15,808 total · 12,182 in this make and model · 5,504 as pilot in command · 148 in the last 90 days · 5 in the last 24 hours
- Role
- Co-pilot
- Age
- 32
- Injuries
- None
- Certificates
- Commercial, Airline transport, Private
- Airplane ratings
- Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 1
- Last flight review
- November 24, 2015
- Seat
- Right
- Flight hours
- 143 total · 143 in this make and model · 143 in the last 90 days · 5 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Dusk
- Wind
- 300° at 7 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 14,000 ft broken
- Temperature
- 36 °F, dew point 16 °F
- Altimeter
- 30.00 inHg
- Observed at
- KEWR
Docket · 8
The files NTSB released with the investigation on August 25, 2016, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.7 MB in all.
Other investigations on N908DE · 1
Matched to the same aircraft by N-number and date.