SDR 1A1

Service difficulty report · Altimeter · Snias AS350B2

Difficulty date
February 24, 2003
Submitted
February 24, 2003
Operation
General aviation
Aircraft
N1811F
Make and model
Snias AS350B2
Aircraft serial
3430
Aircraft time
498 hours, 1,095 cycles
Part
Altimeter
Part number
066011530101
Part serial
2719
Condition
Contaminated
Location
Tailboom
Stage of operation
IN
How discovered
V
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

HYDRAULIC FLUID LEAKING FROM THE TAIL ROTOR CONTROL SERVO ONTO THE RADAR ALTIMETER RECIEVER TRANSMITTER. THE R/T UNIT WAS MOUNTED DIRECTLY UNDER THE TAIL ROTOR CONTROL SERVO WITH NO PROTECTION FROM FLAMABLE FLUID LEAKAGE.