Failures or unsatisfactory conditions of CSI/FSCAP noted by air stations shall be reported by what means?

• A. Immediate PQDR
• B. Verbal notification
• C. Urgent interim PQDR
• D. Memo of fault

Answer: (C)

In aviation maintenance, when a safety-critical item shows a failure or unsatisfactory condition, the report must be filed through an official defect-reporting channel that both accelerates action and keeps documentation complete. An urgent interim PQDR is used to rapidly alert the responsible parties (like the OEM and program office) about the issue so quick corrective actions can be taken, while a formal investigation is started and the final PQDR is completed later. This option strikes the right balance between speed and formality: it ensures timely notification and risk mitigation without waiting for the full investigation to finish, unlike a verbal note or a memo of fault, which don’t provide the necessary formal record. It also distinguishes itself from an Immediate PQDR, which is reserved for situations requiring even more immediate, potentially hazardous actions, whereas the urgent interim PQDR adequately handles urgent but not instantaneous threats to safety.