19990515017449I

Incident · Minor damage

FAA incident report · Bolkms BO 209 MONSUN · Ann Arbor, MI · May 15, 1999

Date
May 15, 1999 · 14:05 local
Place
Ann Arbor, MI
Airport
Ann Arbor Municipal Airport
Phase of flight
Level Off Touchdown
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N209DB
Reported as
Bolkms BO209MONSUN
Reported engine
Lycoming O320E2C
People aboard
1
Fatal injuries
0
Pilot’s flight hours
75 total35 in this make and model15 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.

The circlip at the end of the nose gear shaft failed due to inadequate groove depth. This allowed the shaft to come out of the bearing in the shimmy damper. The gear would not extend because of the angle of the deflected and jammed the nose wheel.

As the FAA filed it

THE CIRCLIP AT THE END OF THE NOSE GEAR SHAFT FAILED DUE TO INADEQUATE GROOVE DEPTH. THIS ALLOWED THE SHAFT TO COME OUT OF THE BEARING IN THE SHIMMY DAMPER. THE GEAR WOULD NOT EXTEND BECAUSE OF THE ANGLE OF THE DEFLECTED AND JAMMED THE NOSE WHEEL.

Other reports on N209DB · 1

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