ABSTRACT This study was to assess the significance external auditor‟s in the examination of financial statement of first Bank of Nigeria Plc., Enugu. The banking sector in Nigeria and elsewhere in recent times have become so diversified, challenging, highly competitive and has been characterized by persistent, fraud, errors and misappropriation of funds in the bank, the impact of which has undoubtedly shaken the whole economy of the nation. For this work to be effectively and efficiently carried out the use of primary and secondary methods was adopted for the collection of data, where in primary data, the researcher designed and advanced questionnaires to first Bank Enugu for collection of primary data while secondary data was gotten from textbooks, journals, manuals lecture notes, etc. the data collected from the questionnaire was analyzed in tables with simple percentage and interpreted for the understanding of the study the formulated hypothesis were tested using Z – test formula. The result of the study shows that, external auditors examination of first banks financial statement or records aids in checking and monitoring as well as stopping frauds errors, misappropriation of funds in the Banks. Recommendations were made to the management of First Bank of Nigeria Plc, Abuja.