Airplane Flight Manual Limitation Relief
Airplane Flight Manual Limitation Relief
(OP)
Anyone know what process you would use to get FAA approval to reduce or remove an Airplane Flight Manual Limitation?
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Airplane Flight Manual Limitation Relief
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RE: Airplane Flight Manual Limitation Relief
Regards
Dave
RE: Airplane Flight Manual Limitation Relief
Here is a link to the FAA DER directory
http://w
Or contact the FAA ACO in your region and ask them about your situation. They will probably refer you to a qualified DER.
Look into the www.faa.gov site for more info on STC's and such.
RE: Airplane Flight Manual Limitation Relief
If we purchase a certain 3rd party's STC, It will come with a limitation.
I don't believe it's valid. It's weasel worded to the point it has no technical meaning. It's not even structured to be limitation that can be observed?
I was just pondering the options.
RE: Airplane Flight Manual Limitation Relief
when it's "weasel worded to the point it has no technical meaning. It's not even structured to be limitation that can be observed"
if the limitation has no or little operational or economic impact to the operator, i think they're smart enough to know it.
whilst it's not "very" ethical, could you reverse engineer the STC, making it different enough to avoid nasty "legal issues" and delete the limitation ?
RE: Airplane Flight Manual Limitation Relief
RE: Airplane Flight Manual Limitation Relief
I don't know what catagory your aircraft is so I don't know which FAR Part governs your aircraft, but I am constantly involved in producing STC products under Part 25, Transport Catagory Aircraft. In our world at least, a Flight Manual Supplement limitation can be removed but normally only through a configuration change. Removing such a limitation would require demonstrating to the FAA that the reason for the limitation has been resolved.
Typically that occurs in one of two ways. First, the STC for the offending equipment (the 3rd party STC, in your case) could be amended to resolve the condition that required the limitation. Second, some other configuration change may occur on the aircraft (another STC, a service bulletin, etc) which, while in the process of changing the aircraft configuration, resolved the condition that required the limitation.
In the few cases where we can remove a limitation due to configuration changes, it requires analysis, testing, drawing inspections, or some combination of the above to substantiate removing the limitation.
Without knowing the catagory, FAR Part, details of the limitation, and the existing aircraft configuration, I am unable to offer any more specific information. The earlier suggestion by Kwan to consult a DER with experience in the equipment that causes the limitation is an excellent idea.
debodine
RE: Airplane Flight Manual Limitation Relief
You should know all changes to flight manual should go thru the FSDO who will process it thru Flight Test Branch. What you are requesting will require a FAA Form 337 to make the one time change to the limitation section.
Stache
RE: Airplane Flight Manual Limitation Relief
Can you use a form 337 for relief when it applies to a large number of airplanes?
The rule of thumb I understood was that 337s document data acceptable to the administrator for a single aircraft, STCs for multiple aircraft.
RE: Airplane Flight Manual Limitation Relief
Aviation safety inspectors (ASI) no longer approve data for use on multiple aircraft as in the past. For one aircraft a FAA Form 337 would be submitted for field approval in accordance with FAA Order 8300.10 Vol. 2 Chapter 1. This Order is available on the FAA web site at www.faa.gov under Orders.
You are right if it is relief of several aircraft the STC process how you should approach it. I happen to have a copy of Western Pacific manual for STC’s if you send me a private e-mail and tell where to send a copy I would be happy to. Or you can contact the FAA engineering office in your region and they will send you a copy also.
Stache
RE: Airplane Flight Manual Limitation Relief
I appreciate your offer, I'll go ahead and contact the FAA engineering office in our region. It’ll be a good discovery exercise.
I need to remain anonymous to participate in the tips group. To establish an association with my employer might mean clearing every comment before posting it.
A private connection would take new hot mail address or something. I’d just as soon forgo anything that requires managing another password.