Memorandum by Advanced Aviation Technology
Ltd (AS 23)
AVIATION SAFETY
With regard to the adequacy of the current UK
safety oversight mechanism for the UK as vested with the Civil
Aviation Authority:
We would like to raise concerns over the safety
oversight exercised by the CAA in the safety regulation of Aviation,
and in particular, the Safety Regulation Group's "oversight"
of National Air Traffic Services (NATS).
Of primary concern, is the lack of detailed
analysis of the safety of the UK Air Traffic System. The CAA seems
more concerned to "keep the lid on" events, rather than
critically analyse the actual levels of safety achieved in the
UK and the potential risk for a major accident. W are not convinced
that the CAA and in particular, the Safety Regulation Group (SRG)
of the CAA has any clear understanding or measure of the safety
of UK Airspace. We are not even convinced that the CAA has the
means or the competence to carry out such an analysis.
NATS failure to bring the NEW En-Route Centre
(NERC) on-line, despite the enormous cost, doe snot give confidence
in that organisation either. As an aside, we also believe that
in the privatisation of NATS, it Airports business should be utterly
separated from its En-route (monopoly) business. The manipulation
of either business for the benefit of the other could have significant
safety, as well as obvious economic, implications.
Other, specific issues include:
1. ADOPTION OF
EUROPEAN RULES
The status of JAA rules in the UK seems unclear.
If JAA rules are adopted under European legislation (i.e., 3922/91/EEC)
which apply directly, then it is reasonable to expect significant
parts of the Air Navigation Order (ANO) to be deleted. This has
not been the case. The CAA seems to have opposed the legal adoption
of these JAA rules under European legislation in the UK without
adequate justificationdespite its participation in the
JAA drafting committees. This gives the impression of the CAA
"having its cake and eating it". Of particular concern,
are the rules concerning Airline operations (JAR Ops) where it
appears unclear whether current Air Operators Certificates (AOCs)
have been granted under JAA rules or whether blanket exemptions
have been given from UK legislation (So called "BCARS").
The status of European legislation should be
reviewed and the ANO drastically rationalised. The continuing
presence of many clauses of the ANO which include terms such as:
". . . to the satisfaction of the CAA", is unacceptable.
It should be clearly stated what the rules are and proper justification
(in terms of safety) should exist for each rule.
2. CAPS
The CAA appears to prefer the continuous development
of rules in numerous "Civil Aviation Publications" (CAPs),
this process should be examined to remove all question of the
arbitrary extension of existing rules. It is nothing less than
"Back Door" Regulation and as such is unacceptable.
New rules should be subject to parliamentary oversight and public
scrutiny.
3. SAFETY OVERSIGHT
OF NATS
Currently, both NATS and SRG reside within the
umbrella of the CAA. The management of both organisations have
common origins. This incestuous relationship does nothing to improve
safety or to convince industry that safety regulation is even
handed or uniformly applied. Perhaps the clearest example of this
is the current Director of SRG (Mr R Profit), who previously held
the post of Director of Safety, NATS.
Perhaps even more alarmingly, his former post
in NATS was combined with the NATS Director of Operationsa
situation unacceptable for airline operations under UK and JAA
rules and wholly against established safety management practices.
Safety Regulation should be fully
independent of NATS.
The presence of NATS Senior Management on other
bodies, e.g., Chief Executive NATS on the Board of Highlands and
Islands Airports Ltd, (HIAL), should be examined to ensure no
undue influence or compromise exists.
SAFETY MANAGEMENT
There is no evidence that SRG regulates NATS
senior management in a way comparable with JAA rules for airline
operations. This is remarkable given the safety significance of
Air Traffic Services. Regulation should be uniformly applied throughout
the management structure. Evidence of safety management auditing
should be published.
5. RELATIONSHIP BETWEEN
SRG AND NATS STAFF
Equally, many of the staff (at all levels) involved
in day to day safety regulation of Air Traffic Services are drawn
from NATS and periodically return to that organisation (effectively
as an "internal transfer"). All SRG senior management
involved in ATS regulation are drawn from NATS. This suggests
that impartial regulation may at the very least be compromisedbearing
in mind the potential "career limiting" nature of some
regulatory duties and actions. NATS personnel even frequently
share lunch facilities at SRG (confidentiality?). The tendency
to draw SRG staff from NATS does little to convince industry that
safety regulation is independent, impartial or evenly applied.
6. "SAFETY CASES"
The "Safety Case" approach to NATS
is a cosmetic exercise with little critical examination of NATS
day to day operations. No criteria have been established to examine
the adequacy of these Safety Cases, most of which are not developed
in depth or even examined by SRG. This approach leaves NATS unfettered
from regulation in a way not enjoyed by the rest of the industry.
No insight from the safety of NATS operations is available from
this process and no published requirements for action have been
made of NATS. This begs many questions:
Is this oversight mechanism adequate?
Do safety issues get "swept
under the carpet", "hushed up" or "agreed"?
Is SRG doing its job properly
and how do we know?
Either way, there is no evidence to indicate
whether NATS is "doing well" or otherwise.
The "Safety Case" processes
for regulating NATS should be independently reviewed (preferably
not by organisation who have major contracts with NATS, e.g.,
DERA).
7. ATS INCIDENT INVESTIGATION
It is unacceptable that investigations of Air
Traffic Services incidents be carried out by the same organisation
responsible for approving those services. Currently, these investigations
are carries out by a unit which reports directly to the Head of
Air Traffic Services Department (ATSSD) and Aerodrome Standards
(ASD) of SRG. This could appear to be a mechanism more for briefing
the Head of ATSSD and ASD on incidents that might make the National
pressrather than for improving safety. This function
(not all its personnel) should be transferred to the AAIBunder
new managementin order to break the link. Currently,
this unit is composed mostly of ATC personnel and may even serve
the licensing function of ATSSD. It is unclear what recommendations
this unit has ever made for improving safety in UK Airspace. Its
findings and the corresponding actions of the CAA should be published
(e.g., as in the Australian modelBASI).
8. ATC LICENSING
SRG/ATSSD's regulatory oversight of Air Traffic
Services seems to concentrate on ATC licensing, with disproportionate
resources for what is essentially an administrative function.
This function should be simplified and transferred to a licensing
unit. The ATC licensing function also seems dedicated to supporting
the status of the ATC profession. Many past and present members
of ATSSD perform functions in trade organisations e.g., IFATCA.
These links are inappropriate and should be severed. The role
of the ATC licensing function should be examined. It is a very
expensive function to operate (considering the small number of
operational licenses) and does not appear to contribute to safety
in any clearly defined way.
It has also created an artificial hierarchy
within the ATC profession that boosts costs and leads to restrictive
practices that do little to serve safety. Large and small ATC
units are treated equally, often requiring high staffing levels
irrespective of actual traffic loads. This seems to flatly contradict
the Safety Case approach adopted elsewhere. Despite the apparently
rigid nature of these rules, many exemptions and dispensations
have been given, making it difficult to understand why such a
rigid set of rules was ever developed. SRG may perceive this as
evidence of a flexible approach, but the result is that regulation
appears arbitrary and open to accusations of favour.
ATC licensing should be simplified
and resources diverted to address safety.
9. RADIO SPECTRUM
ISSUES
Currently, NATS maintains a grip on the UK spectrum
in a manner which appears to give it an unfair advantage in the
assignment of frequencies and unusually rapid radio site clearances.
This is not merely a serious economic issue, but one that also
implies that NATS is able to "bend the rules" for its
own benefit. There should be a level playing field to ensure both
safety and fair access to the spectrum.
This function should be examined.
10. AIRSPACE POLICY
Airspace is an economic resource with considerable
safety implications. All ties with NATS should be broken and the
role and function of this section of the CAA publicly reviewed.
No previous link has existed between Airspace Policy, Economic
Regulation and Safety Regulation. There seems little justification
for keeping these Divisions in a single organisation.
11. INTERNATIONAL
REPRESENATAION
Currently, NATS representatives predominate
on the UK representation to ICAO and numerous other committees.
Thus, UK policy is effectively developed by NATS without any input
from wider input from wider industry interests. This makes it
possible for NATS to serve its vested commercial interests, e.g.,
favouring particular technical solutions, (that, in turn, favour
its services) rather than working in the interests of UK Aviation
safety.
The results of the work of these committees
is not freely available and is often treated by NATS as "confidential".
This should be examined and such information
should be made freely available.
K E O'Neil
Director, Advanced Aviation Technology Ltd.
February 1999
|