Certificate Verified
This is a genuine certificate, checked against our records.
- Certificate No.
- EDW-G-2026-00076
- Name
- Paulus Ndaoya
- Programme
- Reliability Engineering: RCM, Root Cause Analysis, Weibull
- Certificate
- Course Completion Certificate
- Issued On
- 20 October 2026
- Study time
- 8 hours
- Level
- Intermediate
- Final assessment
- Passed with 100% (15 of 15 correct, 20 October 2026)
- Modules completed
- 14 of 14
- Issued By
- Wartens Ltd (England and Wales, company no. 15262249), through the EDWartens training portal
Syllabus covered
- Reliability maths - MTBF, MTTR, failure rate, the exponential model and availability
- Failure behaviour - six failure patterns, the P-F interval and asset criticality ranking
- Equipment FMECA - hierarchy, failure modes and effects, RPN and criticality numbers
- Reliability-centred maintenance - the seven questions, consequences and task selection
- RCM intervals - on-condition and failure-finding intervals and the living programme
- Root cause analysis - 5 Whys, fishbone, logic trees, fault trees and the RCA report
- Weibull analysis - median ranks, suspensions, Python fitting and age replacement
- Reliability programme - block diagrams, spares, bad actors, precision maintenance, KPIs
Verified live against the EDWartens student records system on 1 November 2026. Employers may confirm this record by emailing info@wartens.com.