Drone Trap severity/occurrence risk matrix | Better Mouse Trap Co. samples

Sample — fictitious company. All numbers and people are invented scenario assumptions. This is draft concept paperwork; no physical testing, customer evidence, certification, filing or sign-off has occurred.

Severity increases upward; occurrence increases to the right. Bins group the illustrative 1–10 ratings in pairs. Color guides review; it never signifies accepted risk. Every item remains open.

Severity × occurrence — initial proposed risk
Severity ↓ / occurrence →	1–2	3–4	5–6	7–8	9–10
9–10	—	DF02 DF05 DF11 DF12 DF23	DF06 DF08 DF09 DF13 DF15 DF16 DF17 DF18 DF19 DF20 DF21 DF22 DF26 DF27 DF28 DF29 DF30	DF24 DF25	—
7–8	—	DF03	DF01 DF04 DF07 DF10 DF14	—	—
5–6	—	—	—	—	—
3–4	—	—	—	—	—
1–2	—	—	—	—	—

Matrix entries

Drone Trap severity/occurrence risk matrix
Failure ID	Failure	Severity (1-10)	Occurrence (1-10)	Severity bin (1-5)	Occurrence bin (1-5)	Action status
DF01	Capture door: Door rebounds after entry	7	5	4	3	Open; severe items always require action
DF02	Ventilation ribs: Air paths blocked by nesting material	9	4	5	2	Open; severe items always require action
DF03	Release slider: Finger enters closing-door path	8	4	4	2	Open; severe items always require action
DF04	Washable shell: Soiled corners retain contamination	8	5	4	3	Open; severe items always require action
DF05	Bait pocket: Bait holder detaches	9	3	5	2	Open; severe items always require action
DF06	Occupancy inspection: User leaves occupied trap unchecked	9	6	5	3	Open; severe items always require action
DF07	Entry baffle: Second mouse opens occupied chamber	8	5	4	3	Open; severe items always require action
DF08	Occupancy sensor: False empty status	9	5	5	3	Open; severe items always require action
DF09	Wi-Fi alert queue: Alert never arrives	9	6	5	3	Open; severe items always require action
DF10	BLE provisioning: Nearby stranger pairs to trap	8	5	4	3	Open; severe items always require action
DF11	Firmware updater: Corrupt update disables occupancy indication	9	4	5	2	Open; severe items always require action
DF12	Rechargeable pack: Battery overheats during charging	10	4	5	2	Open; severe items always require action
DF13	Electronics cassette: Wash water reaches PCB	9	5	5	3	Open; severe items always require action
DF14	Account and cloud: Household presence patterns retained	7	5	4	3	Open; severe items always require action
DF15	Radio module integration: Host changes invalidate RF assumptions	9	5	5	3	Open; severe items always require action
DF16	Crowded chamber: Animals compete or overheat	9	5	5	3	Open; severe items always require action
DF17	Wall-side deployment carriage: Carriage crushes hand or pet	9	5	5	3	Open; severe items always require action
DF18	Payload coupler: Trap falls from drone	10	5	5	3	Open; severe items always require action
DF19	Propeller guards: Person reaches rotor	10	5	5	3	Open; severe items always require action
DF20	Navigation estimator: GNSS error causes flyaway	10	5	5	3	Open; severe items always require action
DF21	Mission battery: Energy exhausted on return	10	6	5	3	Open; severe items always require action
DF22	Command link: Bluetooth/phone loss leaves uncontrolled mission	10	5	5	3	Open; severe items always require action
DF23	Field release door: Door opens in flight	10	4	5	2	Open; severe items always require action
DF24	Release destination: Release occurs on unsuitable land	9	7	5	4	Open; severe items always require action
DF25	Aircraft operation scope: Unattended route exceeds permitted operation	10	7	5	4	Open; severe items always require action
DF26	Remote ID equipment: Aircraft identity function absent or invalid	9	5	5	3	Open; severe items always require action
DF27	Charging dock contacts: Dock charges misaligned or damaged pack	10	5	5	3	Open; severe items always require action
DF28	Weather monitor: Launch in rain or strong gust	10	6	5	3	Open; severe items always require action
DF29	Autonomy cybersecurity: Malicious command changes destination	10	5	5	3	Open; severe items always require action
DF30	Return docking: Drone misses wall dock and retries near person	10	6	5	3	Open; severe items always require action

Failure ID: DF01
Failure: Capture door: Door rebounds after entry
Severity (1-10): 7
Occurrence (1-10): 5
Severity bin (1-5): 4
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF02
Failure: Ventilation ribs: Air paths blocked by nesting material
Severity (1-10): 9
Occurrence (1-10): 4
Severity bin (1-5): 5
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF03
Failure: Release slider: Finger enters closing-door path
Severity (1-10): 8
Occurrence (1-10): 4
Severity bin (1-5): 4
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF04
Failure: Washable shell: Soiled corners retain contamination
Severity (1-10): 8
Occurrence (1-10): 5
Severity bin (1-5): 4
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF05
Failure: Bait pocket: Bait holder detaches
Severity (1-10): 9
Occurrence (1-10): 3
Severity bin (1-5): 5
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF06
Failure: Occupancy inspection: User leaves occupied trap unchecked
Severity (1-10): 9
Occurrence (1-10): 6
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF07
Failure: Entry baffle: Second mouse opens occupied chamber
Severity (1-10): 8
Occurrence (1-10): 5
Severity bin (1-5): 4
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF08
Failure: Occupancy sensor: False empty status
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF09
Failure: Wi-Fi alert queue: Alert never arrives
Severity (1-10): 9
Occurrence (1-10): 6
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF10
Failure: BLE provisioning: Nearby stranger pairs to trap
Severity (1-10): 8
Occurrence (1-10): 5
Severity bin (1-5): 4
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF11
Failure: Firmware updater: Corrupt update disables occupancy indication
Severity (1-10): 9
Occurrence (1-10): 4
Severity bin (1-5): 5
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF12
Failure: Rechargeable pack: Battery overheats during charging
Severity (1-10): 10
Occurrence (1-10): 4
Severity bin (1-5): 5
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF13
Failure: Electronics cassette: Wash water reaches PCB
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF14
Failure: Account and cloud: Household presence patterns retained
Severity (1-10): 7
Occurrence (1-10): 5
Severity bin (1-5): 4
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF15
Failure: Radio module integration: Host changes invalidate RF assumptions
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF16
Failure: Crowded chamber: Animals compete or overheat
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF17
Failure: Wall-side deployment carriage: Carriage crushes hand or pet
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF18
Failure: Payload coupler: Trap falls from drone
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF19
Failure: Propeller guards: Person reaches rotor
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF20
Failure: Navigation estimator: GNSS error causes flyaway
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF21
Failure: Mission battery: Energy exhausted on return
Severity (1-10): 10
Occurrence (1-10): 6
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF22
Failure: Command link: Bluetooth/phone loss leaves uncontrolled mission
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF23
Failure: Field release door: Door opens in flight
Severity (1-10): 10
Occurrence (1-10): 4
Severity bin (1-5): 5
Occurrence bin (1-5): 2
Action status: Open; severe items always require action

Failure ID: DF24
Failure: Release destination: Release occurs on unsuitable land
Severity (1-10): 9
Occurrence (1-10): 7
Severity bin (1-5): 5
Occurrence bin (1-5): 4
Action status: Open; severe items always require action

Failure ID: DF25
Failure: Aircraft operation scope: Unattended route exceeds permitted operation
Severity (1-10): 10
Occurrence (1-10): 7
Severity bin (1-5): 5
Occurrence bin (1-5): 4
Action status: Open; severe items always require action

Failure ID: DF26
Failure: Remote ID equipment: Aircraft identity function absent or invalid
Severity (1-10): 9
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF27
Failure: Charging dock contacts: Dock charges misaligned or damaged pack
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF28
Failure: Weather monitor: Launch in rain or strong gust
Severity (1-10): 10
Occurrence (1-10): 6
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF29
Failure: Autonomy cybersecurity: Malicious command changes destination
Severity (1-10): 10
Occurrence (1-10): 5
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action

Failure ID: DF30
Failure: Return docking: Drone misses wall dock and retries near person
Severity (1-10): 10
Occurrence (1-10): 6
Severity bin (1-5): 5
Occurrence bin (1-5): 3
Action status: Open; severe items always require action