CHIRP Aviation

CHIRP Aviation The aim of CHIRP is to contribute to the enhancement of aviation safety in the UK and worldwide. CHIRP has been in operation for aviation since 1982.

In 1996 the Programme was restructured in the form of a charitable company limited by guarantee to enable it to make a more effective contribution to the resolution of important safety-related issues. This corporate structure was selected in order to provide a totally independent organisation, with management and fiscal responsibilities held by an Independent Board of Trustees. The Maritime progra

mme has been operating since July 2003. CHIRP welcomes safety-related reports from flight crew, air traffic control officers, licensed aircraft maintenance engineers, cabin crew and the General Aviation community and people in the international maritime sector, including the shipping industry, fishing industry and leisure users. Reporters' identities are kept confidential. Personal details are not retained and are returned to the reporter or destroyed on closure of their report. The information provided is made available, with the approval of the reporter and in a disidentified form to those who can take action to remedy the problem. Important information gained through reports; after being disidentified, is also made as widely available as possible principally through the publication of FEEDBACK with the aim of improving safety standards. The CHIRP Aviation programme compliments the Civil Aviation Authority Mandatory Occurrence Reporting scheme. Both Aviation and Maritime programmes also compliment other formal reporting systems operated by many UK organisations, by providing a means by which individuals are able to raise issues of concern without being identified to their peer group, management, or the Regulatory Authority. Anonymous reports are not normally acted upon as they cannot be validated.

Is your turnaround data measuring the operation, or changing it?A CHIRP Aviation report raises an interesting human-fact...
19/08/2026

Is your turnaround data measuring the operation, or changing it?

A CHIRP Aviation report raises an interesting human-factors question about on-time performance, safety duties and delay coding.

Metrics do not simply describe work. When a metric carries consequences for individuals or teams, it can influence how people prioritise tasks. And how they record what happened.

If staff feel that delay data allocates blame, the organisation may receive a tidier account of the turnaround, but a less accurate picture of work as done.

Good operational data depends on people being able to explain delay without becoming the delay.

Does your delay-coding process identify causes or assign ownership?

https://chirp.co.uk/report/cc8189/

Speaking up protects colleagues and passengers when concerns are shared early and handled fairly.CHIRP Cabin Crew FEEDBA...
11/08/2026

Speaking up protects colleagues and passengers when concerns are shared early and handled fairly.

CHIRP Cabin Crew FEEDBACK turns frontline experience into practical learning on communication, pressure, professionalism and everyday safety decisions. It is a useful way to move from a single report to something the wider sector can apply.

Read the latest issue and share it with your team.

https://chirp.co.uk/aviation/safety-resources/cabin-crew/

In the latest edition of CHIRP's Air Transport FEEDBACK, William Dean explores CHIRP's history of confidential safety re...
28/07/2026

In the latest edition of CHIRP's Air Transport FEEDBACK, William Dean explores CHIRP's history of confidential safety reporting.

"CHIRP operates as a 'safety net”'for reports that may otherwise not get written and whilst the CAA’s requirements for Mandatory Occurrence Reporting (MOR) and Voluntary Occurrence Reporting (VOR) are well defined, CHIRP exists in part to provide an alternative route of reporting for individuals who feel they cannot report every aspect through official company channels. "

Read more: https://chirp.co.uk/newsletter/chirps-history-of-confidential-safety-reporting/

Air Transport FEEDBACK ATFB 157 June 2026 CHIRP’s history of confidential safety reporting “I didn’t know that!” Having recently had the pleasure of presenting to a number of aviation safety conferences about CHIRP’s role in promoting UK aviation safety, I became aware that many in the aud...

When workload is already high, an interruption can change the outcome of a task.CHIRP Human Factors Learning brings toge...
24/07/2026

When workload is already high, an interruption can change the outcome of a task.

CHIRP Human Factors Learning brings together practical examples on distraction, workload, stress, monitoring and decision-making. It is designed to help people recognise familiar traps earlier and talk about them in a learning-led way.

https://chirp.co.uk/aviation/safety-resources/human-factors-learning/

And, if you spot workload issues that deserve attention you can always report them to CHIRP.

Fatigue is human. Treating it as a safety signal is part of professional practice.CHIRP reports show how rest shortfalls...
21/07/2026

Fatigue is human. Treating it as a safety signal is part of professional practice.

CHIRP reports show how rest shortfalls, circadian disruption and workload pressures can creep into normal operations. Raising concerns early helps prevent a difficult duty day from becoming a bigger safety problem.

Report fatigue-related concerns confidentially and help others spot the same risk sooner.

https://chirp.co.uk/aviation/safety-resources/reports/

Safety is not just a frontline problem. It is shaped by leadership choices, targets and operating assumptions.CHIRP Air ...
09/07/2026

Safety is not just a frontline problem. It is shaped by leadership choices, targets and operating assumptions.

CHIRP Air Transport FEEDBACK turns real reports into practical learning on topics such as pressure, fatigue, communication and procedural drift. It is a useful prompt for leaders who want to test whether policy and day-to-day reality still match.

Read the latest issue:

https://chirp.co.uk/aviation/safety-resources/air-transport/

This recent report of a very serious skydiving “near miss” makes for an interesting read. CHIRP congratulates the report...
03/07/2026

This recent report of a very serious skydiving “near miss” makes for an interesting read. CHIRP congratulates the reporter – the coach concerned – for contacting CHIRP, for identifying some of the causative factors, and for giving an insightful and honest account of their own contribution. The report highlights why regulations around qualifications, and experience levels are in place even for licensed skydivers. Adhering to them would almost certainly have prevented what must have been a frightening experience for some of the group.

https://chirp.co.uk/report/ga1417/

-Factors

An interesting report regarding the impact of security queues and potential pressures on crews to report early. https://...
16/06/2026

An interesting report regarding the impact of security queues and potential pressures on crews to report early.

https://chirp.co.uk/report/fc5410/

When disruption occurs, operators may benefit from using quick methods of communication channels, such as closed social media platforms, to advise crew to allow sufficient time to navigate known issues, including security delays. For some crew members, this will be seen as timely and helpful information. However, from other crew members’ perspective, whilst the airline may be encouraging crew to plan ahead and the messages are well intentioned, care is needed to ensure this does not unintentionally create pressure to report earlier than required. Reporting times are defined for a reason and form part of the wider fatigue management framework, including ensuring adequate rest prior to duty.

When passengers use vacant crew jump seats, safety and security must remain the priority.From Cabin Crew FEEDBACK 90: Ca...
09/06/2026

When passengers use vacant crew jump seats, safety and security must remain the priority.

From Cabin Crew FEEDBACK 90:

Cabin crew are trained and positioned to support evacuation, manage exits and maintain crowd control. Any passenger seated at or near an emergency exit must be suitable, properly briefed and able to assist without distracting crew or impeding emergency procedures.

The use of vacant crew seats should be clearly covered in operator procedures, and any concern about a passenger’s suitability, staff-travel misuse or security risk should be reported immediately through the appropriate safety or reporting channels.

A legal practice still needs careful judgement. Safety depends on the right people being in the right seats when it matters most.

https://chirp.co.uk/newsletter/human-factors-and-the-reality-of-operations/

Cabin Crew FEEDBACK CCFB 90 May 2026 Human Factors and the Reality of Operations Fatigue continues to be one of the most frequently reported concerns to CHIRP and features throughout the reports in this edition. A number of the reports highlight its impact on cabin crew, with duties that remain with...

Drone/UAS FEEDBACK 16: Automated flight programmes need extra planningThere are some common themes running through the r...
02/06/2026

Drone/UAS FEEDBACK 16: Automated flight programmes need extra planning

There are some common themes running through the reports in this issue, regarding Human Factors associated with automated flight plans. Whether it is for photography, mapping or anything else, if the settings are not appropriate for the task, a successful outcome is being left to chance!

READ MORE: https://chirp.co.uk/newsletter/automated-flight-programmes-need-extra-planning/

Drones/UAS FEEDBACK DUASFB 16 June 2026 Automated flight programmes need extra planning Welcome to Drone FEEDBACK Edition 16. With the reports in this issue, there is an element of commonality regarding Human Factors associated with automated flight plans. Whether it is for photography, mapping or a...

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