20231002020729A

Accident · Substantial damage

FAA accident report · Cessna 340A · Hayward, CA · October 2, 2023

Date
October 2, 2023 · 12:00 local
Place
Hayward, CA
Airport
Hayward Executive
Phase of flight
Taxi
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N121CB
NTSB investigation
NTSBWPR24LA003
Reported as
Cessna 340A
Reported engine
Continental TSIO-520 series
People aboard
2
Fatal injuries
0
Other injuries
2
Pilot’s certificate
Commercial pilot
Pilot’s flight hours
2,000 total450 in this make and model17 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.

On 10/2/2023 at 1859Z, N121CB had a accident while taxing. According to the pilotprivacy data omitted and his privacy data omitted they were heading to monterey (mry). privacy data omittedLost conscious after his preflight in front of his hangar. He remembered getting in the aircraft and turning on the avionics. privacy data omittedAttempted to wake him up. The next thing he remembered he was at the scene of the accident and turning off the fuel and avionics. The aircraft was parked in front of hanger 3, hangar #3E facing taxiway a. the aircraft rolled forward onto taxiway a, into the grass between a and runway 28R. In the grass it hit a drainage swale and came to a stop just before crossing runway 28R.

As the FAA filed it

ON 10/2/2023 AT 1859Z, N121CB HAD A ACCIDENT WHILE TAXING. ACCORDING TO THE PILOT^PRIVACY DATA OMITTED^ AND HIS ^PRIVACY DATA OMITTED^ THEY WERE HEADING TO MONTEREY (MRY). ^PRIVACY DATA OMITTED^LOST CONSCIOUS AFTER HIS PREFLIGHT IN FRONT OF HIS HANGAR. HE REMEMBERED GETTING IN THE AIRCRAFT AND TURNING ON THE AVIONICS. ^PRIVACY DATA OMITTED^ATTEMPTED TO WAKE HIM UP. THE NEXT THING HE REMEMBERED HE WAS AT THE SCENE OF THE ACCIDENT AND TURNING OFF THE FUEL AND AVIONICS. THE AIRCRAFT WAS PARKED IN FRONT OF HANGER 3, HANGAR #3E FACING TAXIWAY A. THE AIRCRAFT ROLLED FORWARD ONTO TAXIWAY A, INTO THE GRASS BETWEEN A AND RUNWAY 28R. IN THE GRASS IT HIT A DRAINAGE SWALE AND CAME TO A STOP JUST BEFORE CROSSING RUNWAY 28R.

NTSB investigation

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

Other reports on N121CB · 2

Matched to the same aircraft by N-number and date.