19990529006069A

Accident · Substantial damage

FAA accident report · Piper PA60600 · Montgomery, AL · May 29, 1999

Date
May 29, 1999 · 17:25 local
Place
Montgomery, AL
Airport
Dannelly Field
Phase of flight
Forced/Precautionary Landing
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N601JS
NTSB investigation
NTSBATL99LA098
Reported as
Piper PA60600
Reported engine
Lycoming IO540K1J5
People aboard
6
Fatal injuries
0
Pilot’s flight hours
5,000 total1,000 in this make and model15 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Cft cleared for takeoff rwy 10, at mid-field, rt wing dipped then leveled of, aprx 1500 ft later acft made rt turn, impacted ground se of rwy. 6 minor injuries. (.4)during the takeoff roll and initial climb both engines were producing normal power. As the airplane climbed through 150 feet, the left engine lost power. The pilot reported that he feathered the left propeller. He further stated that following the securing of the left engine, the right engine began to 'power down.' The pilot reported that he was unable to maintain a climb attitude and was forced to land on the airport in a grassy area. The subsequent examination of the cockpit disclosed that the left engine throttle was in the full forward position, and the right throttle lever was in the mid-range position. Both propeller levers were found full forward. The left engine mixture lever was in the full forward position, and the right mixture lever full aft, or lean, position. The functional check of both engines was conducted. Initially the left engine would not start, but after troubleshooting the fuel system, the left fuel boost pump was determined to hav e been defective. The 'loss of engine power after liftoff' checklist requires that the pilot identify the inoperative engine and to feather the propleller for the inoperative. (-23)at approximately 1720 hours, CDT, N601JS, a PA-60-600, Aerostar, piloted by privacy data omitted, lost power on takeoff from Dannelly Field and crash landed. The aircraft came to rest approximately 300 yards south of departure end of runway 10 at Dannelly Field, montogomery regional airport. The aircraft was substantially damaged but no crew or passenger injuries were sustained.

As the FAA filed it

CFT CLEARED FOR TAKEOFF RWY 10, AT MID-FIELD, RT WING DIPPED THEN LEVELED OF, APRX 1500 FT LATER ACFT MADE RT TURN, IMPACTED GROUND SE OF RWY. 6 MINOR INJURIES. (.4)DURING THE TAKEOFF ROLL AND INITIAL CLIMB BOTH ENGINES WERE PRODUCING NORMAL POWER. AS THE AIRPLANE CLIMBED THROUGH 150 FEET, THE LEFT ENGINE LOST POWER. THE PILOT REPORTED THAT HE FEATHERED THE LEFT PROPELLER. HE FURTHER STATED THAT FOLLOWING THE SECURING OF THE LEFT ENGINE, THE RIGHT ENGINE BEGAN TO 'POWER DOWN.' THE PILOT REPORTED THAT HE WAS UNABLE TO MAINTAIN A CLIMB ATTITUDE AND WAS FORCED TO LAND ON THE AIRPORT IN A GRASSY AREA. THE SUBSEQUENT EXAMINATION OF THE COCKPIT DISCLOSED THAT THE LEFT ENGINE THROTTLE WAS IN THE FULL FORWARD POSITION, AND THE RIGHT THROTTLE LEVER WAS IN THE MID-RANGE POSITION. BOTH PROPELLER LEVERS WERE FOUND FULL FORWARD. THE LEFT ENGINE MIXTURE LEVER WAS IN THE FULL FORWARD POSITION, AND THE RIGHT MIXTURE LEVER FULL AFT, OR LEAN, POSITION. THE FUNCTIONAL CHECK OF BOTH ENGINES WAS CONDUCTED. INITIALLY THE LEFT ENGINE WOULD NOT START, BUT AFTER TROUBLESHOOTING THE FUEL SYSTEM, THE LEFT FUEL BOOST PUMP WAS DETERMINED TO HAV E BEEN DEFECTIVE. THE 'LOSS OF ENGINE POWER AFTER LIFTOFF' CHECKLIST REQUIRES THAT THE PILOT IDENTIFY THE INOPERATIVE ENGINE AND TO FEATHER THE PROPLELLER FOR THE INOPERATIVE. (-23)AT APPROXIMATELY 1720 HOURS, CDT, N601JS, A PA-60-600, AEROSTAR, PILOTED BY ^PRIVACY DATA ^, LOST POWER ON TAKEOFF FROM DANNELLY FIELD AND CRASH LANDED. THE AIRCRAFT CAME TO REST APPROXIMATELY 300 YARDS SOUTH OF DEPARTURE END OF RUNWAY 10 AT DANNELLY FIELD, MONTOGOMERY REGIONAL AIRPORT. THE AIRCRAFT WAS SUBSTANTIALLY DAMAGED BUT NO CREW OR PASSENGER INJURIES WERE SUSTAINED.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.