According to AMC3 UAM.POL.VCA.145, what two aspects must the operator's checking system cover for a computerised mass and balance system?

The system should check that amendments to its input data are incorporated properly and that the system operates correctly on a continuous basis.

Does AMC3 UAM.POL.VCA.145 specify a maximum interval for verifying the integrity of mass and balance documentation? If so, what is it?

Yes, the interval should not exceed 6 months.

In the context of AMC3 UAM.POL.VCA.145, what is the operator's responsibility regarding the continuous operation of a computerised mass and balance system?

The operator should establish a system to check that the computerised mass and balance system operates correctly on a continuous basis.

AMC3 UAM.POL.VCA.145 Mass and balance data, documentation

Q: How often should an operator verify the integrity of mass and balance data and documentation generated by a computerised mass and balance system?

At intervals not exceeding 6 months.

Q: What system should an operator establish to ensure that amendments to input data are properly incorporated in a computerised mass and balance system?

A system to check that amendments to its input data are incorporated properly in the system and that the system operates correctly on a continuous basis.

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AMC3 UAM.POL.VCA.145 Mass and balance data, documentation

ED Decision 2025/010/R

INTEGRITY OF THE MASS AND BALANCE DOCUMENTATION

The operator should verify the integrity of the mass and balance data and documentation generated by a computerised mass and balance system at intervals not exceeding 6 months. The operator should establish a system to check that amendments to its input data are incorporated properly in the system and that the system operates correctly on a continuous basis.

Details

Source-Title: AMC3 UAM.POL.VCA.145 Mass and balance data, documentation View latest amendments

Erulesid: ERULES-1963177438-23981 Compare versions

Domain: Air operations

Amendedby: Issue 1

Applicabilitydate: 9 July, 2025

Entryintoforcedate: 9 July, 2025

Regulatorysource: ED Decision 2025/010/R Navigate

Regulatorysubject: Part-IAM

Typeofcontent: AMC to IR (Acceptable means of compliance to implementing rule)

Parentir: UAM.POL.VCA.145 Mass and balance data, and mass and balance documentation

Origin: EASA

Category: EAR