Service difficulty report · Engine · Robsin R44

Difficulty date
July 16, 1999
Submitted
March 26, 2000
Operation
General aviation
Make and model
Robsin R44
Engine
Lyc O540F1B5
Part
Engine
Condition
Failed
Location
Engine Bay
Part time
1,167 hours
Stage of operation
CL
Nature of condition
Y, J
Precautionary procedure
O

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

What was found

(CAN) AFTER LIFT OFF, THE HELICOPTER YAWED SLIGHTLY AFTER A LOUD NOISE WAS HEARD. PILOT RETURNED TO PAD AND SHUT DOWN ENGINE.