20091121052219I

Incident · Minor damage

FAA incident report · Cessna 402C · Hyannis, MA · November 21, 2009

Date
November 21, 2009 · 19:35 local
Place
Hyannis, MA
Airport
Barnstable Municipal-Boardman/Polan
Phase of flight
Landing: Approach
Operating rules
Air taxi and commuter (Part 135)
Operator
HYIA
Damage
Minor damage
Aircraft
N494BC
Reported as
Cessna 402C
People aboard
7
Fatal injuries
0
Other injuries
0
Pilot’s flight hours
0 total0 in this make and model0 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.

Aircraft declared an emergency with an unsafe nose landing gear indication. After nose landing gear failed to extend hydraulically, the pilot attempted to blow the nose gear down using nitrogen, but was unable to pull the cable hard enough to release the nitrogen. The nose gear never extended, and aircraft landed with the main landing gear down and the nose gear still up. Upon inspection, there was a pin-hole in an aluminum hydraulic line in the left wing causing fluid loss. There was enough fluid to bring the main landing gear down, but not enough to extend the nose landing gear.

As the FAA filed it

AIRCRAFT DECLARED AN EMERGENCY WITH AN UNSAFE NOSE LANDING GEAR INDICATION. AFTER NOSE LANDING GEAR FAILED TO EXTEND HYDRAULICALLY, THE PILOT ATTEMPTED TO BLOW THE NOSE GEAR DOWN USING NITROGEN, BUT WAS UNABLE TO PULL THE CABLE HARD ENOUGH TO RELEASE THE NITROGEN. THE NOSE GEAR NEVER EXTENDED, AND AIRCRAFT LANDED WITH THE MAIN LANDING GEAR DOWN AND THE NOSE GEAR STILL UP. UPON INSPECTION, THERE WAS A PIN-HOLE IN AN ALUMINUM HYDRAULIC LINE IN THE LEFT WING CAUSING FLUID LOSS. THERE WAS ENOUGH FLUID TO BRING THE MAIN LANDING GEAR DOWN, BUT NOT ENOUGH TO EXTEND THE NOSE LANDING GEAR.

Other reports on N494BC · 1

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