https://ncaa.gov.ng/documents/technical-guidance-materials/daws-inspector-handbook-chapter/evaluation-and-approval-of-a-maintenance-procedures-manual/
Evaluation and Approval of a Maintenance Procedures Manual. NCAA
Nigeria Civil Aviation Authority (NCAA) is the regulatory body for aviation in Nigeria. It became autonomous with the passing into law of the Civil Aviation...
maintenance procedures manualevaluationapprovalncaa