What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: while conducting solo cross country requirement, student pilot experienced rough engine operation during departure from crw. Pilot requested and received ATC clearance for return to airport. A/c landed without further incident. Inspection of aircraft revealed engine fuel primer lines had fractured and separated at #2 & #4 cylinder head fittings, causing extreme lean fuel/air mixture. Copper primer lines separated at soldered joint to threaded connector. Failure consistent with cyclic fatigue. Component time in service: 5554.0 hrs estimated. 8010-4 malfunction defect report submitted to AFS-640.
As the FAA filed it
NARRATIVE: WHILE CONDUCTING SOLO CROSS COUNTRY REQUIREMENT, STUDENT PILOT EXPERIENCED ROUGH ENGINE OPERATION DURING DEPARTURE FROM CRW. PILOT REQUESTED AND RECEIVED ATC CLEARANCE FOR RETURN TO AIRPORT. A/C LANDED WITHOUT FURTHER INCIDENT. INSPECTION OF AIRCRAFT REVEALED ENGINE FUEL PRIMER LINES HAD FRACTURED AND SEPARATED AT #2 & #4 CYLINDER HEAD FITTINGS, CAUSING EXTREME LEAN FUEL/AIR MIXTURE. COPPER PRIMER LINES SEPARATED AT SOLDERED JOINT TO THREADED CONNECTOR. FAILURE CONSISTENT WITH CYCLIC FATIGUE. COMPONENT TIME IN SERVICE: 5554.0 HRS ESTIMATED. 8010-4 MALFUNCTION DEFECT REPORT SUBMITTED TO AFS-640.