Aero-Tips!
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statement in all of flying (well, with the possible exception of
"there are no old, bold pilots.") It's part of what makes aviation
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all, along comes a scenario you've never imagined.
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Remember... when it comes to being good pilots, we're all in this
together.
Aero-Tips 01.14.06
Airworthiness Directives
(ADs) are notification from the Government that a problem exists
with an airplane that directly affects safety. ADs describe
procedures required to assure the airplane meets its original
design criteria. ADs become part of the Federal Air Regulations and
therefore are binding as law -- not to mention potentially vital to
your safety.
No good ADs?
Some owners and associations have said “there’s no
such thing as a good AD.” Drill down their argument and it
almost always comes down to money -- they don’t want to pay
for repairs. Unlike automobile recalls, AD work -- affecting
airplanes that are sometimes decades old -- is not usually paid by
the manufacturer. Owners foot the bill. Most of the time, though,
ADs address real threats, like slipping seat latches in Cessnas and
wing spar failure in 400-series Cessnas and Beech T-34s. On
occasion an AD may seem unjustified, and that’s when
owners’ groups work with manufacturers and the FAA to reach a
compromise that assure safety. But remember that the preamble of
ADs usually includes the words death or serious injury that led to
the rule.
I rent -- what do I care?
In most cases the aircraft operator is required to comply with
ADs. A renter pilot, however, is still responsible for
airworthiness as PIC. After all, it’s your life (and those of
your passengers) on the line. So it’s vital you determine
from the renting agency that all ADs are complied with.
Finding applicable ADs
To find ADs affected a particular airplane:
- Go to the FAA’s AD website.
- Select “Current ADs by Make” from the left
column.
- Pick the letter corresponding to the manufacturer from the top
of the page (e.g., “P” for Piper, “C” for
Cirrus Design, “R” for Raytheon/Beech, etc.).
- Click on the triangle to the left of the manufacturer’s
name.
- Click on the triangle to the left of the specific airplane
model.
You’d get a list with links to all ADs affecting that
airframe. You’ll need to do the same search for engine ADs,
propeller ADs, and ADs affecting other components by finding the
engine manufacturer from the By Make page.
Aero-Tip of the day: Get familiar with the ADs that apply to any
airplanes you fly, and watch the aviation media for new
Airworthiness Directives.