19991015029069A

Accident · Substantial damage

FAA accident report · Piper PA-31T3 · Gambell, AK · October 15, 1999

Date
October 15, 1999 · 16:22 local
Place
Gambell, AK
Phase of flight
Normal Cruise
Operating rules
Air taxi and commuter (Part 135)
Operator
CSAA
Damage
Substantial damage
Aircraft
N220CS
NTSB investigation
NTSBANC00LA006
Reported as
Piper PA31T3
Reported engine
Pratt & Whitney PT6A11
People aboard
5
Fatal injuries
0

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.

(.19) On October 15, 1999, about 1630 Alaska daylight time, a Piper PA-31-T3 airplane, N220CS, sustained substantial damage when it collided with a bird about 18 miles east of Gambell, Alaska, about latitude 63 degrees, 41.5 minutes north, and longitude 171 degrees, 05.0 minutes west. The airplane was being operated as a visual flight rules (VFR) scheduled domestic passenger flight under title 14, CFR part 135, when the accident occurred. The airplane was operated as flight 394 by cape smythe air service inc., nome, Alaska. The airline transport certificated pilot, and the four passengers, were not injured. Visual meteorological conditions prevailed. A VFR flight plan was filed. The flight originated at the savoonga airport, savoonga, Alaska, about 1620. A federal aviation administration (FAA) airworthiness inspector, fairbanks flight standards district office (FSDO), reported he was notified by the operator of the bird strike. The flight was a continuation of a scheduled flight from nome, to Gambell, located on saint lawrence island, in the bering sea. The FAA inspector said that the pilot reported he was in cruise flight at 2,500 feet MSL, at an airspeed of about 200 kno ts. He said he caught a glimpse of a sea gull that suddenly dove toward the water. The sea gull struck the right wing, outboard of the right engine nacelle. The pilot landed at Gambell without any problems. The director of maintenance for the operator reported the upper surface of the leading edge received downward, and aft crushing of the wing structure about 18 inches across, and about 8 inches deep. The damage to the wing included several ribs, forward spar, leading edge skin, and the deice boot. (.4)the airline transport certificated pilot was conducting a visual flight rules (VFR) scheduled domestic passenger flight. The airplane was in cruise flight at 2,500 feet MSL, at an airspeed of about 200 knots. The pilot said he caught a glimpse of a sea gull that suddenly dove toward the water. The sea gull struck the right wing, outboard of the right engine nacelle. The pilot landed the airplane without any problems. The right wing's leading edge upper surface received downward and aft crushing of the wing structure about 18 inches across, and about 8 inches deep. The damage to the wing included several ribs, forward spar, leading edge skin, and the deice b oot. (-23)pilot was enroute from savoonga to gamble, Alaska at st. lawrence island. In cruise at 2,500' approximately 18 miles east of gamble, seagull. Struck rigth wing at mid-wing and caused substantial damage. Pilot continued to gamble and landed without further incident.

As the FAA filed it

(.19) ON OCTOBER 15, 1999, ABOUT 1630 ALASKA DAYLIGHT TIME, A PIPER PA-31-T3 AIRPLANE, N220CS, SUSTAINED SUBSTANTIAL DAMAGE WHEN IT COLLIDED WITH A BIRD ABOUT 18 MILES EAST OF GAMBELL, ALASKA, ABOUT LATITUDE 63 DEGREES, 41.5 MINUTES NORTH, AND LONGITUDE 171 DEGREES, 05.0 MINUTES WEST. THE AIRPLANE WAS BEING OPERATED AS A VISUAL FLIGHT RULES (VFR) SCHEDULED DOMESTIC PASSENGER FLIGHT UNDER TITLE 14, CFR PART 135, WHEN THE ACCIDENT OCCURRED. THE AIRPLANE WAS OPERATED AS FLIGHT 394 BY CAPE SMYTHE AIR SERVICE INC., NOME, ALASKA. THE AIRLINE TRANSPORT CERTIFICATED PILOT, AND THE FOUR PASSENGERS, WERE NOT INJURED. VISUAL METEOROLOGICAL CONDITIONS PREVAILED. A VFR FLIGHT PLAN WAS FILED. THE FLIGHT ORIGINATED AT THE SAVOONGA AIRPORT, SAVOONGA, ALASKA, ABOUT 1620. A FEDERAL AVIATION ADMINISTRATION (FAA) AIRWORTHINESS INSPECTOR, FAIRBANKS FLIGHT STANDARDS DISTRICT OFFICE (FSDO), REPORTED HE WAS NOTIFIED BY THE OPERATOR OF THE BIRD STRIKE. THE FLIGHT WAS A CONTINUATION OF A SCHEDULED FLIGHT FROM NOME, TO GAMBELL, LOCATED ON SAINT LAWRENCE ISLAND, IN THE BERING SEA. THE FAA INSPECTOR SAID THAT THE PILOT REPORTED HE WAS IN CRUISE FLIGHT AT 2,500 FEET MSL, AT AN AIRSPEED OF ABOUT 200 KNO TS. HE SAID HE CAUGHT A GLIMPSE OF A SEA GULL THAT SUDDENLY DOVE TOWARD THE WATER. THE SEA GULL STRUCK THE RIGHT WING, OUTBOARD OF THE RIGHT ENGINE NACELLE. THE PILOT LANDED AT GAMBELL WITHOUT ANY PROBLEMS. THE DIRECTOR OF MAINTENANCE FOR THE OPERATOR REPORTED THE UPPER SURFACE OF THE LEADING EDGE RECEIVED DOWNWARD, AND AFT CRUSHING OF THE WING STRUCTURE ABOUT 18 INCHES ACROSS, AND ABOUT 8 INCHES DEEP. THE DAMAGE TO THE WING INCLUDED SEVERAL RIBS, FORWARD SPAR, LEADING EDGE SKIN, AND THE DEICE BOOT. (.4)THE AIRLINE TRANSPORT CERTIFICATED PILOT WAS CONDUCTING A VISUAL FLIGHT RULES (VFR) SCHEDULED DOMESTIC PASSENGER FLIGHT. THE AIRPLANE WAS IN CRUISE FLIGHT AT 2,500 FEET MSL, AT AN AIRSPEED OF ABOUT 200 KNOTS. THE PILOT SAID HE CAUGHT A GLIMPSE OF A SEA GULL THAT SUDDENLY DOVE TOWARD THE WATER. THE SEA GULL STRUCK THE RIGHT WING, OUTBOARD OF THE RIGHT ENGINE NACELLE. THE PILOT LANDED THE AIRPLANE WITHOUT ANY PROBLEMS. THE RIGHT WING'S LEADING EDGE UPPER SURFACE RECEIVED DOWNWARD AND AFT CRUSHING OF THE WING STRUCTURE ABOUT 18 INCHES ACROSS, AND ABOUT 8 INCHES DEEP. THE DAMAGE TO THE WING INCLUDED SEVERAL RIBS, FORWARD SPAR, LEADING EDGE SKIN, AND THE DEICE B OOT. (-23)PILOT WAS ENROUTE FROM SAVOONGA TO GAMBLE, ALASKA AT ST. LAWRENCE ISLAND. IN CRUISE AT 2,500' APPROXIMATELY 18 MILES EAST OF GAMBLE, SEAGULL. STRUCK RIGTH WING AT MID-WING AND CAUSED SUBSTANTIAL DAMAGE. PILOT CONTINUED TO GAMBLE AND LANDED WITHOUT FURTHER INCIDENT.

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 N220CS · 2

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