Flanker wrote:FAA ADVISORY CIRCULAR
Subject: GROUND DEICING AND
ANTI-ICING PROGRAM
Date: 12/20/04
Initiated By: AFS-220
AC No: 120-60B
(1) Pretakeoff Check (within the HOT). This check is required under section
121.629(c)(3) anytime procedures for the use of HOT are required. The FAA recommends that
only the flightcrew accomplish the pretakeoff check. The flightcrew must accomplish the check
within the HOT. The flightcrew should check the aircraft’s wings or representative aircraft
surfaces for frozen contamination. The surfaces to be checked are determined by manufacturer’s
data or guidance contained in this AC. The pretakeoff check is integral to the use of HOTs.
Because of the limitations and cautions associated with the use of HOTs, the flightcrew must
assess the current weather and other situational conditions that affect the aircraft’s condition and
not rely on the use of HOTs as the sole determinant that the aircraft is free of contaminants.
Several pretakeoff checks may be required during the HOT period based on factors that include
the length of the HOT range, weather, or other conditions. The flightcrew should maintain a
continued awareness of the condition of the aircraft and accomplish a pretakeoff check just
before taking the active runway for departure. When conducting the pretakeoff check, the
flightcrew must factor in the application sequence (i.e., where on the aircraft the deicing process
began).
I'm not blaming individual SN pilots, as I don't know what the company procedures are.
But it's wrong that an F/A who's not supposed to know much or anything about it is the one to report it.
I also wouldn't mind too much if the aircraft leaves the gate clean, no precipitation, low humidity and the anti-icing stop is just a formality.
But if you leave the gate with a contaminated wing, the least of things to do is to check that the wings have been decontaminated properly. Be it from the cockpit window or through cabin windows.
@flanker get real... there is only so much one can do. If tomorrow I ask you to stick your head out of an A330 cockpit and look at the far end of the leading edge of the wing and tell me if there is ice accumulated on it (usually thin layers are imperceptible) you wouldn't be able to tell me at all. So your theory is useless. Your idea wouldn't be 'idiot proof' either.
Also Type II fluid is quite commonly used as it's less expensive and considering all circumstances often powerful enough to keep the wings clean. (Type IV is used primarily if it's the only thing available, or when you really need that increased hold over time)
Also concerning that good look at the load sheet... seriously? We always cross check documents but nevertheless this is assuming this document has all the correct information on it and I dare you to come and verify wether the actually Traffic Load is correctly depicted each flight... (meaning you would have to personally weigh every piece of cargo, count the n° of bags and pax and calculate).... thought not... If you don't trust anyone, stay home.
(talking about quality controlled and audited airlines/service partners here btw! nothing else)
You make me laugh. Theory theory theory. This is PPL license material.
It's not because you have a FMS, some EFIS screens and a low wage servant to clean the wings for you that you no longer have to check his work!
Many pilots think that icing is theory and that it would never cause them trouble until some day... I heard many stories of icing causing fluid leakage on pilot seats, on SN Avro's. If you see what I mean.
I rather stay home than fly certain "quality controlled" airlines, but thanks for the advice.
These days indeed responsibilities are being transferred to other competent personnel. As a pilot we are considered to be trustworthy of all those other 'competent' co-workers. If we didn't, we should simply stop flying. The business has become too much a money business to remain efficient not doing this.
I love this quote. I love it.
Efficiency can be achieved only once you cover all your bases.
Otherwise, it's not efficiency but corner-cutting.
According to you, pilot complacency is justified in the name of being more efficient, making money?
Going through the loadsheet for a small pax aircraft is a max 30 second job for one person and the captain has to check it before signing it!! It's the f-ck-n least you have to do, it's the law.
Checking means checking the fuels, the paxes and when you do this 4 times a day, after a while you easily detect when something isn't right.
Ryanair has achieved efficiency in this area by ultra-simplifying the loadsheet, in a way that a mistake would be so apparent and that it gives immediate overview. That's efficiency.
Not checking a balance sheet is plain corner-cutting, complacency and has nothing to do with efficiency.
There's even an unofficial app for Ryanair pilots to have an immediate read-out and compare.
http://www.hotiphoneapp.com/apps/427069294-loadsheet
So at SN you don't check your loadsheets?
You don't bother to check the de-icing?
You don't check your flight plan?
You
B.Inventive wrote:cross check documents
?
B.Inventive wrote:I dare you to come and verify wether the actually Traffic Load is correctly depicted each flight... (meaning you would have to personally weigh every piece of cargo, count the n° of bags and pax and calculate
The least you have to do is to do a vague mental calculation and check that numbers are in the right dimension. 60 males +/- 80kg, 4800kg, etc takes 15 seconds.
Then you check the fuels and the weight additions. Simple math, 10 seconds.
You check that the chart lines are good, 10 seconds.
What do you do then in the cockpit?
If making money (cough cough -80Mill) is how you justify being complacent, it's indeed better to
B.Inventive wrote:simply stop flying