Unit Safety Case

IAA and Aloft

Safety Seminar and Bowtie Training Workshop

Jean-Michel DE REDE

Senior Safety Expert

2015-09-28

status report or snapshot picture

how the system works

strengths and weaknesses

highlighting risk

a Safety Management tool

Unit Safety Case

Unit Risk Survey

ATC H,P,E,

airspace

/ SMS QMS

Safety Culture

EQUIPMENT

PROCEDURES PEOPLE

External l

- ANSP - Users

- Suppliers

- ext services - FAB

Arg-0 The level of preparedness for the provision of ATS by the “UNIT” is

adequate and managed so as to continuously improve its safety levels

Criteria adequate = ? improve safety levels = ? Environment of ops

traffic, geographical constraints, adjacent units, weather etc…)

Arg-1 Safety Culture

Arg-2 SMS

Arg-3 ATM System

Arg1.1 Safety Culture

has been measured

Arg1.2 Safety Culture

level is maintained or improved

Results

of Safety

Culture

Measurement

List initiatives

Arg1.3 Changes affecting

Safety Culture Level are assessed

Staff morale

indicators

Industrial action

Organizational

changes

having positive

or negative impact

External

influences

Arg-1 Safety Culture supports the ops

Arg2 Safety Management has the elements and

properties to supports its functions

Arg 2.1 SMS functions

and performance

Arg 2.2 SMS

maintenance

Arg 2.3 SMS degraded

modes

Arg 2.4 Changes to SMS

Arg 2.1.1 SMS capability

to REACT

Arg 2.1.2 SMS capability to

PREVENT

Arg 2.1.3 SMS capability to

PREDICT

Arg 2.1.4 SMS capability to

IMPROVE

Arg 2.1.5 SMS environment

of operations

Evidence

refer to SMM, related

procedures and products

Arg 2.1 SMS functions and performance

Reporting (mandatory and voluntary), investigations

Surveys

Safety Assessments

SKPI

Management of Judicial Authorities

Arg3 ATM System has the elements and

properties for the services to be provided

Arg3.1 Human

component

Arg3.2 ATC Procedures

component

Arg3.3 Equipment

component

Arg3.4 Airspace & Flight

Procedures component (design and management)

Arg3.5 Support/External

services and Interfaces component

recruitment selection training maintenance termination

State of the art methods

Basic aptitudes

English proficiency

Educational level

Attitude

Attractive market offer

High number of candidates

Sound recruitment policy “RIGHT”

PEOPLE

RIGHT NUMBERS AT ALL TIMES

RIGHT AGE PYRAMID

Efficient training

Adequate objectives (initial and updates)

Competent trainers

Efficient training equipment

Unbiased examinations (failure rates)

RIGHT PEOPLE FOR THE JOB

RIGHT NUMBERS Efficient

monitoring

Adequate objectives (refresher courses)

Efficient training

Efficient measurement

Social/psychological monitoring

RIGHT PEOPLE FOR THE JOB VERIFIED

NO UNQUALIFIED or , BURNT OUT STAFF IN OPS

Career opportunities

Derivation training

Career development

Other measures

Arg-3.1 Human Component

Arg 3.2 ATC Procedures component

Arg 3.2.1 ATC Procedures

have been developed

Arg 3.2.2 ATC Procedures are maintained

Arg 3.2.3 Need for & Changes to

the ATC Procedures are assessed

OPS Manual,

LOAs, Maps,

contingency…

complete, correct

accessible, usable,

known, validate…

SMS, surveys

S.A. reports

Staff feedback,

surveys,

doc management

…

Arg 3.3 Equipment component

Arg 3.3.1 SUR

Arg 3.3.2 COM

(voice only?)

Arg 3.3.3 NAV

Arg 3.3.4 Building

Arg 3.3.5 Support systems

Arg 3.3.6 ATM HMI

& support functions

Arg 3.3.7 (TBC)

(e.g.: FDP)

Arg 3.3.1.1 Surveillance function provides the required functionalities

with the required performances for the service to be provided

Arg 3.3.1.2 Surveillance function is maintained

so as to achieve the required level of availability

Arg3.3.1.3 Surveillance function degraded modes of operations have been identified and assessed for their impact on operations and mitigations put in place as required

Arg 3.3.1.4 Changes to SUR function

are identified and assessed

Arg 3.3.1 SUR

Mapping: fct,/req./perf.

Standards (ICAO)

Current characteristics

Required sep. minima

Procedures

Records

Staff competence

and availability

Degraded Modes

associated procedures,

roles & resp.

limitations…

SMS procedures

scope, risk assessment

migration plan

existing S.C.

Arg 3.3.4.1 Building provides the required

functionalities with the required performances for the service

to be provided

Arg 3.3.4.2 Building is maintained so as to achieve the required

level of availability

Arg 3.3.4.3 Building degraded modes of operations have been identified assessed for their impact on operations and mitigations

put in place as required

Arg 3.3.4.4 Changes to the building are

identified and assessed

Mapping

functionalities/requirements

Arg 3.3.4 Building

Mapping: fct,/req./perf.

Standards (Natl’ laws)

Current characteristics

Procedures

Records

Staff competence

and availability

Degraded Modes

associated procedures,

roles & resp.

limitations…

SMS procedures

scope, risk assessment

migration plan

existing S.C.

Arg 3.5 External services

component

Arg 3.5.1 All external services

identified

Arg 3.5.2 SLAs with all

external services

Arg 3.5.3 Procedures for intervention of

external services personnel

Contracts are

in place & in line

with risk

List of ext. services

complete and

correct

Procedures

in place and used

enter your presentation title 17

For each task

Provide reference to evidence

Highlight points that are supportive to safety

List points that are missing or should/could be improved

Needs to be updated

enter your presentation title 20

The link to Bow-tie

USC

the overall picture

in a given context

highlight where to spend more time going into the details

supports defining priorities

supports decision making

can be connected to other tools… bow-tie.

Any question …

Jean-Michel DE REDE

Senior Safety Expert

jean-michel.de-rede@eurcontrol.int