What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Flt 4151 was enroute from elmria "elm" to philadelphia "phl", and was 4 min out of elm, when hyd priority valve closed "cas", at this point crew ref: to f/m and elected to continue to phl. Additional warning of hyd quantity low, main system pressure went high, then standby system failed caused the crew to declare an emergency and land at abe airport. During the approach to abe, main hyd quantity "cas" low, required crew to pump landing gear down and made a zero flap landing. A/c landed safely on runway 24, without injuries to 11 pax or 3 crew.
As the FAA filed it
(-23) FLT 4151 WAS ENROUTE FROM ELMRIA "ELM" TO PHILADELPHIA "PHL", AND WAS 4 MIN OUT OF ELM, WHEN HYD PRIORITY VALVE CLOSED "CAS", AT THIS POINT CREW REF: TO F/M AND ELECTED TO CONTINUE TO PHL. ADDITIONAL WARNING OF HYD QUANTITY LOW, MAIN SYSTEM PRESSURE WENT HIGH, THEN STANDBY SYSTEM FAILED CAUSED THE CREW TO DECLARE AN EMERGENCY AND LAND AT ABE AIRPORT. DURING THE APPROACH TO ABE, MAIN HYD QUANTITY "CAS" LOW, REQUIRED CREW TO PUMP LANDING GEAR DOWN AND MADE A ZERO FLAP LANDING. A/C LANDED SAFELY ON RUNWAY 24, WITHOUT INJURIES TO 11 PAX OR 3 CREW.
Other reports on N471PS · 1
Matched to the same aircraft by N-number and date.