NYC99LA122

NTSB accident investigation · Boeing 737 · Newark, NJ · May 25, 1999

Accident · Serious injuriesLimited investigationFinal report
Date
May 25, 1999, 16:30 local (20:30 UTC)
Place
Newark, NJ
Injuries
1 serious, 76 uninjured
Damage
No damage
Phase of flight
Enroute
Aircraft
N16703Boeing 737
Weather
Visual (VMC) · Day
Status
Completed · report August 3, 2000
Report
Approved by Office Director
FAA report
19990525040949A
Case key
46541

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

In flight encounter with turbulence which caused a flight attendant to fall and break two bones in his right leg.

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.

Altitude deviation,uncontrolledDescent - normal
Weather condition - turbulenceCause

Analysis

While descending through 10,000 feet mean sea level, and traveling in and out of cumulus clouds, the airplane encountered 'lite' turbulence. With the fasten seatbelt sign on, the airplane experienced an 'abrupt' vertical jolt. 'Shortly after', a flight attendant called from the aft galley, and advised the flight crew that a flight attendant was injured during the encounter. A doctor onboard the flight advised the crew that the flight attendant 'probably' broke his ankle. The flight attendant was placed in a passenger seat, and ice was applied to the injury. The captain instructed a dead heading flight attendant to assume the injured flight attendants duties, and requested priority from approach control because of a medical emergency. After landing, the injured flight attendant was removed, and transported to a local hospital for x-rays. Examination of the flight attendant right leg revealed two fractures, one on his tibia and one on his fibula.

Factual narrative

On May 25, 1999, about 1630, eastern daylight time, a Boeing 737, N16703, operated by Continental Airlines as flight 236, encountered turbulence while descending for landing near Newark, New Jersey. The airplane was not damaged. Two flight crewmembers, 6 flight attendants, and 68 passengers were not injured. One flight attendant sustained a serious injury to his ankle. Visual meteorological conditions prevailed, and an instrument flight rules flight plan was filed for the scheduled passenger flight that departed Mexico City, Mexico, destined for Newark, New Jersey. The flight was conducted under 14 CFR Part 121.

According to the captain, while descending through 10,000 feet msl, and traveling in and out of cumulus clouds, the airplane experiences "lite" turbulence. While the fasten seatbelt sign was on, the airplane then experienced an "abrupt" vertical jolt. "Shortly after", a flight attendant called from the aft galley, and advised the flight crew that a flight attendant was injured during the encounter.

A doctor onboard the flight advised the crew that the flight attendant "probably" broke his ankle. The flight attendant was placed in a passenger seat, and ice was applied to the injury. The captain instructed a dead heading flight attendant to assume the injured flight attendants duties, and requested priority from approach control because of a medical emergency. After landing, the injured flight attendant was removed, and transported to a local hospital for x-rays.

In the NTSB Form 6120.1/2 the operator stated that the flight attendant fractured his right tibia and fibula leg bones.

Aircraft

Registration
N16703
Reported as
Boeing 737
Category
Airplane
Serial number
287764
Airframe hours
3,620
Engine
GE CFM 56-8, 28,000 lbs thrust, turbo fan
Damage
No damage
Flight
Part 121
Registered owner
Continental Airlines
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · April 26, 1999 · 386 hours before
Departed
MEX · Mexico City
Destination
EWR
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
46
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 10 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
9,500 ft broken
Temperature
68 °F, dew point 45 °F
Altimeter
29.00 inHg
Observed at
EWR

FAA reports on this event · 1

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