# SDR 97ZZZX4396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N232K](https://openairdocs.org/aircraft/N232K), registered now
- Make and model: Gulstm GIV
- Aircraft serial: 1232
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX4396

## Discrepancy

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.

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