SDR 97ZZZX486

Service difficulty report · Fitting · Bell 206L4

Difficulty date
January 5, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N123NH
Make and model
Bell 206L4
Aircraft serial
52076
Part
Fitting
Part number
206032409001
Condition
Cracked
Location
Tail Boom
Part time
5,473 hours
Component
206033004177
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

WHILE PERFORMING A 100 HR INSPECTION, MECHANIC NOTED THAT TAIL BOOM FITTING P/N 206-032-409-001 WAS FOUND CRACKED. CRACKS RAN BETWEEN TWO RIVETS ON THE UPPER LT FITTING. NEW YORK HELICOPTER BELIEVES THE CRACK TO THE FITTING IS DUE TO NEGATIVE GROUND PITCH ANGLE WHEN THE AIRCRAFT IS ON THE GROUND. THE CONSTANT BOUNCING OF THE AIRCRAFT HAS PUT ADDED STRESS ON THE TAIL BOOM FITTING. REPLACED FITTING IAW WITH BELL SRM.

More about the Bell 206L-4