What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
07/02/2015
Morgantown Municipal-Walter L. Bill hart field, WV(mgw): N421PW, Raytheon A36, diverted and landed safely after reporting an emergency due to an electrical system failure
07/07/2015
On-site investigation of incident found air-conditioning compressor
Belt gaurd bracket p/n 36-555048-3 failed and shorted on line side of main current limiter. The shorting caused excessive heat damage to turbo induction air output tube and hose clamp, thereby causing the waste gate to close and turbo to overheat melting the surrounding aluminum structure and tubing
As the FAA filed it
07/02/2015
MORGANTOWN MUNICIPAL-WALTER L. BILL HART FIELD, WV(MGW): N421PW, RAYTHEON A36, DIVERTED AND LANDED SAFELY AFTER REPORTING AN EMERGENCY DUE TO AN ELECTRICAL SYSTEM FAILURE
07/07/2015
ON-SITE INVESTIGATION OF INCIDENT FOUND AIR-CONDITIONING COMPRESSOR
BELT GAURD BRACKET P/N 36-555048-3 FAILED AND SHORTED ON LINE SIDE OF MAIN CURRENT LIMITER. THE SHORTING CAUSED EXCESSIVE HEAT DAMAGE TO TURBO INDUCTION AIR OUTPUT TUBE AND HOSE CLAMP, THEREBY CAUSING THE WASTE GATE TO CLOSE AND TURBO TO OVERHEAT MELTING THE SURROUNDING ALUMINUM STRUCTURE AND TUBING