Tem - Threat, Error And Countermeasure Classification

Front 1

Distractions

Back 1

External threat

Front 2

Cabin Crew

Back 2

External environmental threat

Front 3

Adverse weather

Back 3

External environmental threat

Front 4

Poor airport signage

Back 4

External environmental threat

Front 5

Taxiway closed

Back 5

External environmental threat

Front 6

Contaminated runway

Back 6

External environmental threat

Front 7

ATC clearance restriction

Back 7

External environmental threat

Front 8

ATC language difficulties

Back 8

External environmental threat

Front 9

Terrain

Back 9

External environmental threat

Front 10

Traffic congestion

Back 10

External environmental threat

Front 11

Radio congestion

Back 11

External environmental threat

Front 12

Aircraft malfunction

Back 12

Unexpected threat

Front 13

Bad equipment design

Back 13

Latent threat

Front 14

Optical illusion

Back 14

Latent threat

Front 15

Shortened turnaround time

Back 15

Latent threat

Front 16

Improper ground support

Back 16

Environmental threat

Front 17

Fatigue

Back 17

Internal threat

Front 18

Team familiarity

Back 18

Internal threat

Front 19

Lack of experience

Back 19

Internal threat

Front 20

Operational recency

Back 20

Internal threat

Front 21

Incorrect altitude

Back 21

Aircraft handling error

Front 22

Incorrect speed

Back 22

Aircraft handling error

Front 23

Incorrect Auto throttle setting

Back 23

Aircraft handling error

Front 24

Incorrect flaps set

Back 24

Aircraft handling error

Front 25

Trying to turn down the wrong taxiway

Back 25

Aircraft handling error

Front 26

Missed runway

Back 26

Aircraft handling error

Front 27

Failure to hold short

Back 27

Aircraft handling error

Front 28

Incorrect radio frequency

Back 28

Aircraft handling error

Front 29

Incorrect mode set

Back 29

Aircraft handling error

Front 30

Missed an item in brief

Back 30

Procedural error

Front 31

Forgot takeoff call out

Back 31

Procedural error

Front 32

Missed item in checklist

Back 32

Procedural error

Front 33

Wrong challenge and response

Back 33

Procedural error

Front 34

Wrong fuel information recorded

Back 34

Procedural error

Front 35

Misinterpreted info on paperwork

Back 35

Procedural error

Front 36

Call out made late

Back 36

Procedural error

Front 37

Failure to cross verify automation inputs

Back 37

Procedural error

Front 38

Denison from flight manual requirements

Back 38

Procedural error

Front 39

Missed calls from ATC

Back 39

Communication error

Front 40

Incorrect readback

Back 40

Communication error

Front 41

Captain hears FO wrong

Back 41

Communication error

Front 42

PM doing PF duties

Back 42

Procedural error

Front 43

Vertical speed deviation

Back 43

UAS aircraft handling

Front 44

Unstable approach

Back 44

UAS aircraft handling

Front 45

Off Centerline landing

Back 45

UAS aircraft handling

Front 46

Floating too far along runway

Back 46

UAS aircraft handling

Front 47

Unnecessary wx penetration

Back 47

UAS aircraft handling

Front 48

Runway incursion

Back 48

UAS ground navigation

Front 49

On wrong taxiway

Back 49

UAS ground navigation

Front 50

Taxi speed above minute

Back 50

UAS ground navigation

Front 51

Wrong automation

Back 51

UAS configuration

Front 52

Wrong engine shut down

Back 52

procedural error leading to UAS configuration

Front 53

SOP briefing

Back 53

Planning countermeasure

Front 54

Operations plans and decisions communicated and acknowledged

Back 54

Planning countermeasure

Front 55

Roles and responsibilities defined for normal and non normal situations

Back 55

Planning countermeasure

Front 56

Threats briefed

Back 56

Planning countermeasure

Front 57

Crew members actively monitor and cross-check systems

Back 57

Execution countermeasure

Front 58

Automation properly managed to balance workload and situation

Back 58

Execution countermeasure

Front 59

Operational tasks prioritised and properly managed to handle primary flight duties

Back 59

Execution countermeasures

Front 60

Existing plans were reviewed and modified when necessary

Back 60

Review countermeasures

Front 61

Crew members said critical information/solutions with appropriate persistence

Back 61

Review countermeasures

Front 62

Crew members ask questions to check current plans of action

Back 62

Review countermeasures

Front 63

Overconfidence

Back 63

Internal threat

Front 64

All bad behaviours

Back 64

Internal threat

Front 65

Flying final approach below appropriate askted resulting in excess deviation from desired performance

Back 65

Procedural error then aircraft handling UAS

Front 66

Poor serviceability of aircraft

Back 66

Organisational threat

Front 67

Maintenance error

Back 67

Organisational threat

Front 68

Expired charts

Back 68

Organisational threat

Front 69

Erroneous maintenance release

Back 69

Organisational threat