What was found
FLIGHT TEST, FTAM 4.73 ALT GEAR EXTENSION, ALT GEAR EXTEND SWITCH SELECTED DOWN THE ALT GEAR C/B POPPED, 5-5, C/B RESET AFTER 2 MINUTES. ALT GEAR EXTEND SWITCH RESELECTED FOR MORE THAN 2 SEC ALT GEAR DID NOT EXTEND. C/B, F-5, STAYED RESET. TROUBLESHOOTING AND RECTIFICATION CARRIED OUT, WIRE W2516-1018-18 FOUND SHORTED. REPLACED WIRE IAW SWPM20-10-11 AND WDM 32-35-11 AND WDM 32-12-12, P/N BMS13-48T13C01G018 B/N 0161168760