# SDR 96ZZZX2224

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Duncan Aviation Inc, repair station JGVR194F](https://openairdocs.org/faa-repair-station/JGVR194F/duncan-aviation-inc.md) (OpenAirDocs)
- Aircraft: N216CJ
- Make and model: Cessna 525
- Registry model: [Cessna 525](https://openairdocs.org/model/cessna-525) (OpenAirDocs)
- Aircraft serial: 5250016
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 631430534
- Condition: Fail Test
- Location: Precooler
- Part time: 551 hours
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2224

## Discrepancy

PRE-COOLER ACTUATORS FAILED FUNCTIONAL TEST FOLLOWING COMPLETION OF SB 525-36-02.  FOUND P/N 6314305-34 FITTING ORIFICE PLUGGED WITH ADHESIVE MATERIAL.  ADHESIVE PRESUMED TO HAVE BEEN BLOCKING FITTING ORIFICE SINCE ORIGINAL AIRCRAFT MANUFACTURE.  SUBMITTER RECOMMENDS ONE-TIME FUNCTIONAL TEST OF ALL MODEL 525 AIRCRAFT TO DETERMINE IF OTHER AIRCRAFT ARE SIMILARLY AFFECTED.  CLEANED ADHESIVE FROM ORIFICE SYSTEM, FUNCTIONALLY CHECKED NORMALLY.

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