SDR 97ZZZX4396

Service difficulty report · Acoustic Filter · Gulstm GIV

Difficulty date
August 20, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N232K
Make and model
Gulstm GIV
Aircraft serial
1232
Part
Acoustic Filter
Part number
84030114
Condition
Cracked
Location
Rt Engine
Part time
1,423 hours
Stage of operation
TX
Nature of condition
K, J
Precautionary procedure
O

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

What was found

AFTER LANDING AND DURING TAXI, FLIGHT HYDRAULIC SYSTEM (RT) INDICATED RED (LOW LEVEL). MAINTENANCE FOUND RT ACOUSTIC FILTER, PN 840-30114, SN 594A, MANUFACTURED BY PULSCO DIVISION OF TOLO, INC., SANTA ANA, CA, LEAKING AROUND THE UPPER WELD. UPON REMOVING FILTER, 1 INTER BAFFLE FELL OUT. ROUTED UNIT TO GAC FOR EVALUATION.