20031206032329A

Accident · Destroyed

FAA accident report · Cessna 172S · Watsonville, CA · December 6, 2003

Date
December 6, 2003 · 16:42 local
Place
Watsonville, CA
Airport
Watsonville Municipal Airport
Phase of flight
Forced Landing
Operating rules
General operating rules (Part 91)
Damage
Destroyed
Aircraft
N396TA
NTSB investigation
NTSBLAX04LA060
Reported as
Cessna 172S
Reported engine
Lycoming IO360LYC*
People aboard
1
Fatal injuries
0
Pilot’s flight hours
222 total172 in this make and model27 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.

(-23) N396TA was on an IFR flight plan from Q99 to mry. At 2400 ft., on vectors for an ILS approach, while in and out of clouds, the pilot stated that his airspeed and altimeter started hanging up and jumping up and down. The OAT was about 5 degrees centigrade and the pitot heat was on. He got a vector back toward kwvi from mry approach. At 2000 ft., in the clear, the engine stopped (rotating). There were open newly plowed fields below. He stated that he tried restarting the engine about three times before he had to land in one of the fields. The field was soft mud. Evidence shows that when the nose wheel came down the aircraft skipped with the nose wheel contacting the ground approximately 25 ft. later, digging in, losing the fairing, and causing the aircraft to flip inverted and land inverted along the same axis about 30 ft. farther on. The engine was separated about 2 ft. from the firewall and lying upside down in the cowling. The pilot and lone occupant of the aircraft exited unharmed. There was blue fuel stain evidence of fuel leakage at the fuel vent on the left wing and fuel dripping from the wing. The ground beneath was wet with fuel. This was two days after the event, indicating fuel was not an issue.

As the FAA filed it

(-23) N396TA WAS ON AN IFR FLIGHT PLAN FROM Q99 TO MRY. AT 2400 FT., ON VECTORS FOR AN ILS APPROACH, WHILE IN AND OUT OF CLOUDS, THE PILOT STATED THAT HIS AIRSPEED AND ALTIMETER STARTED HANGING UP AND JUMPING UP AND DOWN. THE OAT WAS ABOUT 5 DEGREES CENTIGRADE AND THE PITOT HEAT WAS ON. HE GOT A VECTOR BACK TOWARD KWVI FROM MRY APPROACH. AT 2000 FT., IN THE CLEAR, THE ENGINE STOPPED (ROTATING). THERE WERE OPEN NEWLY PLOWED FIELDS BELOW. HE STATED THAT HE TRIED RESTARTING THE ENGINE ABOUT THREE TIMES BEFORE HE HAD TO LAND IN ONE OF THE FIELDS. THE FIELD WAS SOFT MUD. EVIDENCE SHOWS THAT WHEN THE NOSE WHEEL CAME DOWN THE AIRCRAFT SKIPPED WITH THE NOSE WHEEL CONTACTING THE GROUND APPROXIMATELY 25 FT. LATER, DIGGING IN, LOSING THE FAIRING, AND CAUSING THE AIRCRAFT TO FLIP INVERTED AND LAND INVERTED ALONG THE SAME AXIS ABOUT 30 FT. FARTHER ON. THE ENGINE WAS SEPARATED ABOUT 2 FT. FROM THE FIREWALL AND LYING UPSIDE DOWN IN THE COWLING. THE PILOT AND LONE OCCUPANT OF THE AIRCRAFT EXITED UNHARMED. THERE WAS BLUE FUEL STAIN EVIDENCE OF FUEL LEAKAGE AT THE FUEL VENT ON THE LEFT WING AND FUEL DRIPPING FROM THE WING. THE GROUND BENEATH WAS WET WITH FUEL. THIS WAS TWO DAYS AFTER THE EVENT, INDICATING FUEL WAS NOT AN ISSUE.

NTSB investigation

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