Service difficulty report · Warning Unit · Robsin R22BETAII

Difficulty date
April 12, 2023
Submitted
April 27, 2023
Operation
General aviation
Aircraft
N522SB
Make and model
Robsin R22BETAII
Aircraft serial
4845
Aircraft time
453 hours
Engine
Lyc O360J2A
Part
Warning Unit
Part number
A5695
Part serial
LOT119
Condition
Defective
Part time
453 hours
Stage of operation
NR
How discovered
9
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

CUSTOMER REPORTED WARNING UNIT ASSEMBLY, LOW RPM P/N: A569-5 LOW ROTOR HORN SOUND INOPERATIVE.