SDR ERAA092658

Service difficulty report · Motor · Skrsky S76A

Difficulty date
June 13, 2003
Submitted
February 17, 2004
Operation
Air carrier
Make and model
Skrsky S76A
Part
Motor
Part number
7665009803105
Part serial
382
Condition
Inoperative
Location
Rotor Brake
Part time
9,396 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

ROTOR BRAKE LIGHT WOULD NOT EXTINGUISH. SENT TO HELICOPTER SUPPORT FOR REPAIR. THE MOTOR ARMATURE HAS BEEN SENT TO OUTSIDE SERVICE FOR REWIND. MOTOR REASSEMBLY WILL INCLUDE A REPLACEMENT BRUSH AND PLATE ASSY. THE POWER PACK REC'D A THOROUGH FLUSHING AND CLEANING TO REMOVE CONTAMINANTS. THE PUMP CARTRIDGE WAS FLUSHED AS WELL. REASSEMBLY AND TESTING ARE TO BE PERFORMED IAW CRANE HYDRO AIRE MANUAL.