John Christiansen

1908 Russell Street

Bellmore, N.Y. 11710

February 13, 2012

To Whom It May Concern:

I am writing to request an exemption from 14 CFR § 121.311(b) to the extent required for William

Christiansen to be able to use an FAA Approved Child Restraint System even though he exceeds the 

weight limits for the CRS. In addition, if my petition is granted, I request that any air carrier or commercial 

operator operating under part 121 while William is aboard its aircraft is granted an exemption from 14 

CFR § 121.311(b)(2)(iii)(B) to the extent necessary to allow William to exceed the specified weight limit 

for an FAA-approved child restraint system during use of that child restraint system aboard an aircraft. 

I believe the pertinent section from 14 CFR part 121 from which we seek relief is Section 121.311 Seats, 

safety belts, and shoulder harnesses. 

My son's physical condition is as follows: William had been diagnosed with Infantile Spasms seizure 

disorder at 10 months of age. William is presently 7 1⁄2 years old, weighs approximately 54 pounds, is 40” 

tall, and continues to suffer from Myoclonic and Tonic seizures daily (3 – 7 incidents per day). William is 

also legally blind due to Cortical Visual Impairment. Due to his high-tone, William has had reconstructive 

surgery (osteotomy) on both hip joints, and is prone to dislocation of the shoulder joints due to 

hypoplasia. Due to his early onset of his seizure disorder, William never surpassed his developmental 

milestones and is unable to walk, talk, crawl, sit upright or stand unsupported. He is completely 

dependant upon parental care for his daily living, including but not limited to eating, bathing, cleaning and 

mobility. As a result of his physical condition, he needs the support and security provided by an FAA 

Approved Child Restraint, but because of his weight is incapable of compliance with the regulation. 

I understand that the regulation is written to create a high level of safety for each individual passenger by 

ensuring that they are securely restrained in their seats during all phases of flight. The regulation also 

ensures that an individual does not cause harm to other passengers on the airplane by being thrown into 

them during turbulent or emergency conditions. 

I propose that William be allowed to occupy an FAA Approved Child Restraint (CARES, manufactured by 

AmSafe Corporation), even though he exceeds the manufacturer’s weight limits. This ensures a high level 

of safety for William and a high level of safety for the other passengers and crew on the airplane. In fact, 

in William's case, safety is greatly enhanced by the extra support and security that the FAA Approved 

Restraint System will provide during the entire flight. 

Enhancing safety for William is in the public interest. In addition, the public interest is also served by the 

fact that the use of this FAA Approved Child Restraint System allows him to use commercial air 

transportation. Without the support and security of the FAA Approved Child Restraint System, he would 

be unable to fly commercially. 
I also believe that, with certain limitations established by the FAA in a grant to this petition, there can be 

an equivalent level of safety to that provided by the affected regulation. The CARES restraint has been 

certified by the manufacturer for use by children 22- 44 pounds. However, the components of the CARES 

restraint are the same as those used in restraints for adults on aircraft and would maintain their integrity if 

used by someone who weighed several hundred pounds. 

I believe that the limit of 44 pounds was established because, with the additional weight of the child 

attached to the seatback, the seatback would move forward more quickly in an accident scenario and this 

might cause a higher HIC load for the person seated in the seat behind the passenger using the CARES 

restraint (because the seatback moving forward more quickly would mean that it would not be there to 

attenuate the energy from the impact of the person seated behind the person using the CARES restraint). 

In order to achieve an equivalent level of safety as that provided by the affected regulation, I propose that 

the FAA establish a limitation in a grant to this petition that William only sits in a passenger seat with no 

passenger seated behind her. Therefore, no unsafe condition would exist for a passenger seated behind 

William while he is using the CARES restraint. I also propose that all operations under this exemption be 

conducted with at least one of William parents or a caregiver accompanying him or her. In addition, I 

propose that William’s parent or caregiver must carry a copy of this exemption. I also request that the 

processing of this petition not be delayed for publication and comment in the Federal Register. We want 

to travel 2/20/12 – 2/26/12 to fulfill his Make-A-Wish wish trip. If you take the time to put this in the 

Federal Register, it will delay the process and we may not be able to travel in this timeframe. 

If it is necessary to put a summary in the Federal Register, I submit the following: 

This is a request for an exemption from FAR 121.311 (b) to the extent required for a child to use an FAA 

Approved Child Restraint System on an aircraft, even though the child exceeds the weight limits for the 

CRS. Due to physical challenges, without the support and security of this FAA Approved Child Restraint 

System, this child would be unable to fly. We request that this child be allowed to occupy an FAA 

Approved Child Restraint (CARES, manufactured by AMSAFE INC.), even though he exceeds the 

manufacturer’s weight limits of 44 pounds. In this case, the safety of this child is greatly enhanced by the 

extra support and security that the FAA Approved Restraint System will provide for him during the flight.