20161027022709I

Incident · Minor damage

FAA incident report · Cessna 402B · Nantucket, MA · October 27, 2016

Date
October 27, 2016 · 19:00 local
Place
Nantucket, MA
Phase of flight
Landing: Rollout
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N660W
Reported as
Cessna 402B
Reported engine
Continental TSIO-520 series
People aboard
1
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Airline transport
Pilot’s flight hours
9,000 total

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.

Aircraft touched down normally landing runway 6. According to the pilot, the aircraft began to settle on its left side during rollout. The pilot applied power in an attempt to go around. The left propeller tips began to contact the runway and the pilot quickly reduced power to idle. The aircraft pulled gradually to the left before coming to rest on the runway edge. The nose gear was down and locked, but both main gear partially collapsed. Minor damage occurred to the belly, flaps and gear doors. The left tip tank struck a runway light and was dented. The left landing light was sheared off as the wingtip settled to the ground. Upon FAA inspection, no causal factor for the collapse could immediately be determined. Multiple linkages on main gear found broken. Unable to determine if part failures occured during the landing event or prior. Maintenance facilities are non-existant at Nantucket, and since NTSB has determined that further analysis of the landing gear is not warranted, the exact sequence of failure cannot not be determined. Landing gear handle was found in down position and landing gear motor circuit breaker was tripped.

As the FAA filed it

AIRCRAFT TOUCHED DOWN NORMALLY LANDING RUNWAY 6. ACCORDING TO THE PILOT, THE AIRCRAFT BEGAN TO SETTLE ON ITS LEFT SIDE DURING ROLLOUT. THE PILOT APPLIED POWER IN AN ATTEMPT TO GO AROUND. THE LEFT PROPELLER TIPS BEGAN TO CONTACT THE RUNWAY AND THE PILOT QUICKLY REDUCED POWER TO IDLE. THE AIRCRAFT PULLED GRADUALLY TO THE LEFT BEFORE COMING TO REST ON THE RUNWAY EDGE. THE NOSE GEAR WAS DOWN AND LOCKED, BUT BOTH MAIN GEAR PARTIALLY COLLAPSED. MINOR DAMAGE OCCURRED TO THE BELLY, FLAPS AND GEAR DOORS. THE LEFT TIP TANK STRUCK A RUNWAY LIGHT AND WAS DENTED. THE LEFT LANDING LIGHT WAS SHEARED OFF AS THE WINGTIP SETTLED TO THE GROUND. UPON FAA INSPECTION, NO CAUSAL FACTOR FOR THE COLLAPSE COULD IMMEDIATELY BE DETERMINED. MULTIPLE LINKAGES ON MAIN GEAR FOUND BROKEN. UNABLE TO DETERMINE IF PART FAILURES OCCURED DURING THE LANDING EVENT OR PRIOR. MAINTENANCE FACILITIES ARE NON-EXISTANT AT NANTUCKET, AND SINCE NTSB HAS DETERMINED THAT FURTHER ANALYSIS OF THE LANDING GEAR IS NOT WARRANTED, THE EXACT SEQUENCE OF FAILURE CANNOT NOT BE DETERMINED. LANDING GEAR HANDLE WAS FOUND IN DOWN POSITION AND LANDING GEAR MOTOR CIRCUIT BREAKER WAS TRIPPED.

Other reports on N660W · 1

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