The document at the
end of the work.

Risk assessments on your own matrix, revision packs with tracked changes, and the monthly safety pack, drafted to Word for your team to check. Every file says it was AI-generated, with a line for who checked it.

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SSSafety & SMS· Grounded

Chat /Winter ops at the second baseMove to project

Workflow · Draft a risk assessment against your matrix

Winter operations at the second base from November: our first winter there, a new ground handler, and de-icing contracted out.

Chuck

How Chuck got here · 4 steps

PROPOSED — for the safety team to validate against the operator’s own matrix
Validated by: ________ Date: ________

Rated on the 5 × 5 matrix in your SMS Manual, Table 4¹. Likelihood 1–5, severity A–E.

Outcome	Risk	Additional mitigation (proposed)	Residual
Take-off with ice on the wings after a late de-icing	2A	Hold-over time tables briefed each morning; re-check if the hold-over time runs out	1A
Ground collision on an unfamiliar de-icing pad	3C	Apron familiarisation for crews before 1 November	2C
De-icing delays pushing crews towards duty limits	3C	Duty manager reviews discretion reports weekly	2C

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Sources · 22 citations matched to a retrieved provision

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Risk assessment — winter operations at the second baseDownload

Checked by: ____________ Role: ____________ Date: ________

Risk assessment

RA-2026-014 · Winter operations at the second base · Draft for validation

1. Hazard

Ice and snow contamination at a base the operator has not wintered at before, with a new ground handler and de-icing provided under contract.

2. Existing controls

De-icing contract with hold-over time tables (OM-A §8.2.4)
Winter operations training for all crews (OM-D §2.1)
Commander’s pre-take-off contamination check

3. Initial risk

Outcome	Severity	Likelihood	Risk
Take-off with ice on the wings	A	2	2A
Ground collision on the de-icing pad	C	3	3C
Crews pushed towards duty limits	C	3	3C

4. Proposed mitigations

Each for the safety review board to accept or change, and to give an owner and a date.

Sample data. Wexmoor Air is a fictional operator. The app’s own workflow: “Draft a risk assessment against your matrix”.

A risk assessment on your own matrix.

Hazard, consequence, and initial and residual risk kept apart. Every rating is marked proposed, and the accountable person decides.

SSSafety & SMS· Grounded

Chat /Winter ops at the second baseMove to project

Workflow · Draft a risk assessment against your matrix

Winter operations at the second base from November: our first winter there, a new ground handler, and de-icing contracted out.

Chuck

How Chuck got here · 4 steps

PROPOSED — for the safety team to validate against the operator’s own matrix
Validated by: ________ Date: ________

Rated on the 5 × 5 matrix in your SMS Manual, Table 4¹. Likelihood 1–5, severity A–E.

Outcome	Risk	Additional mitigation (proposed)	Residual
Take-off with ice on the wings after a late de-icing	2A	Hold-over time tables briefed each morning; re-check if the hold-over time runs out	1A
Ground collision on an unfamiliar de-icing pad	3C	Apron familiarisation for crews before 1 November	2C
De-icing delays pushing crews towards duty limits	3C	Duty manager reviews discretion reports weekly	2C

Risk assessment — winter operations at the second base.docxSave to a project…

AI-generated using Chuck, a CitadelAero product. Check before use.

Sources · 22 citations matched to a retrieved provision

CopyRegenerate

Message Chuck…

FilesDictateWorkflow

Risk assessment — winter operations at the second baseDownload

Checked by: ____________ Role: ____________ Date: ________

Risk assessment

RA-2026-014 · Winter operations at the second base · Draft for validation

1. Hazard

Ice and snow contamination at a base the operator has not wintered at before, with a new ground handler and de-icing provided under contract.

2. Existing controls

De-icing contract with hold-over time tables (OM-A §8.2.4)
Winter operations training for all crews (OM-D §2.1)
Commander’s pre-take-off contamination check

3. Initial risk

Outcome	Severity	Likelihood	Risk
Take-off with ice on the wings	A	2	2A
Ground collision on the de-icing pad	C	3	3C
Crews pushed towards duty limits	C	3	3C

4. Proposed mitigations

Each for the safety review board to accept or change, and to give an owner and a date.

Your matrix, not ours
Rated on the matrix your SMS Manual sets out, with the table each rating came from.
What’s already in place
Existing controls quoted from your own manuals, before anything new is proposed.
Signed by a person
Checked by, role and date at the top of every draft.

Revision packs and the monthly pack.

A manual change drafted as a Word pack with a tracked-change copy of your manual, and the safety meeting pack with its slides and charts.

SSSafety & SMS· Grounded

Fleet OM revision /OM-A rev 14 revision packMove to project

Workflow · Revision pack for a manual change

Revision 14 against 13. It brings in winter operations at the second base.

OM-A rev 14.docx3.2 MBOM-A rev 13.docx3.1 MB

Chuck

How Chuck got here · 4 steps

Seven sections change. Each is quoted before and after, with the requirements it touches and what else may need changing with it. Three matter most:

Section	What changed	Touches	Check too
§8.2.4 De-icing	Hold-over times briefed before the first departure; second base added	CAT.OP.MPA.250	OM-D §2.1 winter training
§8.1.2 Aerodromes	Second base added, with its de-icing pad	CAT.OP.MPA.105	OM-C aerodrome briefing
§11(b) Reporting	“7 days” corrected to “72 hours”	ORO.GEN.160(d)	SMS Manual §5.2

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OM-A rev 14 — tracked changes.docx

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OM-A rev 14 — tracked changes.docxDownload

Operations Manual Part A · Revision 14

8.2.4 De-icing and anti-icing procedures

The commander shall not commence take-off unless the aircraft is clear of any deposit that might adversely affect its performance or controllability. ~~Hold-over times are available from the handling agent on request.~~ Hold-over times for the day are briefed to the crew before the first departure from each base.

De-icing is provided under contract at ~~the main base~~ both bases. The contract names the fluids used and the hold-over time tables that apply.

11(b) Mandatory occurrence reports

The Safety Manager shall submit mandatory occurrence reports to the authority within ~~7 days~~ 72 hours of the occurrence coming to the Company’s attention.

Tracked changes in your own Word file
Each change quoted before and after, in a copy of your manual.
The safety meeting pack
Performance against your indicators, what changed and the items for decision. It never marks an action closed.
Ten document types
Risk assessments, procedures, manual sections, investigation reports, audit findings and more, to Word or PDF.

How teams use it.

A change at the second base
The change risk assessment, drafted on your matrix for the safety review board.
OM-A revision 14
The revision pack and the tracked-change copy, ready for the postholder.
The monthly meeting
The pack and its slides, drafted from the month’s reports when you ask.

More of Chuck

Chuck overview

See it against your own manuals.

We set Chuck up with the frameworks you operate under, and walk you through it on your own material.

Request a demo

The document at the end of the work.

A risk assessment on your own matrix.

Your matrix, not ours

What’s already in place

Signed by a person

Revision packs and the monthly pack.

Tracked changes in your own Word file

The safety meeting pack

Ten document types

How teams use it.

A change at the second base

OM-A revision 14

The monthly meeting

More of Chuck

See it against your own manuals.

The document at the
end of the work.