SUMMARY: We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires installing two warning level indicator lights on the P2-2 center instrument panel in the flight compartment for certain airplanes. For a certain other airplane, this AD requires activating the cabin altitude warning and takeoff configuration warning lights. For all airplanes, this AD also requires revising the airplane flight manual to remove certain requirements included by previous AD actions, requires new pressure altitude limitations for certain airplanes, and advises the flightcrew of the following changes: revised emergency procedures to use when a cabin altitude warning or rapid depressurization occurs, and revised cabin pressurization procedures for normal operations. This AD was prompted by a design change in the cabin altitude warning system that would address the identified unsafe condition. We are issuing this AD to prevent failure of the flightcrew to recognize and react properly to a valid cabin altitude warning horn, which could result in incapacitation of the flightcrew due to hypoxia (lack of oxygen in body), and consequent loss of control of the airplane.
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- Air Tran | airliners.net | Boeing | Diversion | indicator | leak | oil pressure | precautionary
Air Tran Cautionary Landing in Wichita

Click to view full size photo at Airliners.net
Contact photographer SharpshooterWhat: AirTran Airways Boeing 737-700 en route from San Francisco to Atlanta
Where: Wichita
When: May 31 2010
Who: 126 passengers and crew
Why: While en route, the flight developed oil pressure problems due to an oil leak and diverted to Wichita Kansas where it made a safe landing. A replacement flight was provided for the passengers. Turbulence: When the Light is ON, SIT.

Contact photographer Alex G.-Denicourt
What: Continental Airlines Boeing 737-700 en route from Houston,TX to McAllen,TX
Where: McAllen, TX
When: Apr 18th 2009
Who: 104 passengers and 5 crew
Why: First, severe thunderstorms delayed takeoff. Then, en route, fasten seat belt signs were on. The plane experienced turbulence while a woman was in the bathroom; she hit the ceiling and sustained serious back injuries. A flight attendant and another passenger also were injured. On landing, the seriously injured women was ported to the hospital and underwent (2?) neck surgery/ies. It is not known if the severely injured passenger will be permanently paraplegic.George’s Point of View
Do not think the seatbelt sign does not apply to you. You’re not someone exempt from turbulence. The seatbelt sign applies to everyone.
Jet Airways Flight Makes Emergency Landing in Mumbai
Jet Airways flight 9W-697 had to return and make an emergency landing in Mumbai, India, on September 20th.The Boeing 737-800 plane took off for Jaipur, India, but had to turn back after several passengers suffered nose bleeds and/or ear bleeds due to a sudden change in cabin pressure.
The plane landed back safely. Several passengers were checked by the medical teams at the airport and some were later taken to a hospital.
Bumpy Brazil Air Leaves American Airlines Flight All Shook up

Click to view full size photo at Airliners.net
Contact photographer Terry WadeWhat: American Airlines Boeing 757-200 en route from Recife, Brazil to Miami,FL
Where: Brazil
When: Jan 22nd 2012
Who: 136 passengers, 9 crew
Why: A couple of hours into the flight, the crew ran into some turbulence.It was severe turbulence that according to passengers “felt like the floor fell out from under,” and which knocked around a couple of flight attendants. A number of unseat-belted people hit the ceiling, including a flight attendant who actually knocked a hole in the ceiling before her trolley landed on her. (I presume she’s one of the five who went to the hospital.) Those trolleys look heavy.
The extent of injuries was not released, but it was apparently not severe enough that they had to scramble to divert to somewhere in the Brazilian bush.
One of the passengers happened to be an ER doctor, and he administered first aid. A number of the uninjured were said to be hysterical.
Miami-Dade Fire Department and Airport Fire and Rescue were on the scene. In Miami, five flight attendants went straight into ambulances and one was treated at the airport.
FAA Proposes Safety Management Systems for Airlines
For Immediate Release
November 4, 2010WASHINGTON – In a continuing effort to take the U.S. aviation system to the next level of safety, the Federal Aviation Administration (FAA) has proposed to require Safety Management Systems (SMS) for most commercial airlines.
Safety management systems give operators a set of business processes and management tools to examine data from everyday operations, isolate trends that may be precursors to incidents or accidents, and develop and carry out appropriate risk mitigation strategies. They are a formal approach to managing an organization’s safety through four key components – safety policy, safety risk management, safety assurance, and safety promotion.“Safety is our top priority,” said U.S. Transportation Secretary Ray LaHood. “This program can help airlines identify possible safety problems and correct them before they lead to accidents.”
“We need a holistic approach to safety that allows us to spot trends in aviation and make necessary changes to help avoid incidents and accidents,” said FAA Administrator Randy Babbitt. “Safety Management Systems are a critical piece of a successful safety culture.”
The requirements of the SMS proposal would define “what” is expected rather than “how” the requirement is to be met. This allows for development and implementation of an SMS that matches the size, complexity and business models of diverse organizations in ways appropriate to their unique systems and operating environments.
Under the proposed rule, scheduled air carriers and a few others operating under Part 121 of federal aviation regulations would be required to implement an SMS within three years. The carriers would have to submit their SMS implementation plans to the FAA within six months of the final rule’s effective date. The plan would be required to show how the airline intends to comply with the rule within the three-year implementation period. An SMS would not take the place of regular FAA oversight, inspection and audits to ensure compliance with existing regulations
The FAA began exploring system safety-based oversight concepts in the mid- to late- 1990s. During that time, the agency concluded system safety has to be practiced by operators, repair stations, flight schools, other aviation service providers and the agency itself. In 2006, the International Civil Aviation Organization (ICAO) required that all member countries implement SMS standards for operators and approved maintenance organizations.
The FAA’s own Air Traffic Organization has already begun implementing an SMS, and the agency recently issued a notice of proposed rulemaking that would require FAA-certified airports to establish SMS for all airfield and ramp areas.
The estimated cost of this proposed rule for U.S. air carriers is $390 million, with estimated benefits of $470 million. The proposal conforms to ICAO SMS provisions.
KLM Flight Makes Emergency Landing in Nairobi
KLM flight KL-566 had to return and make an emergency landing in Nairobi, Kenya, on November 20th.The Boeing 747-400 plane took off for Amsterdam, Netherlands, but had to turn back due to an engine failure.
The plane landed back safely. All passengers and crew members remained unharmed.
