# SDR 98ZZZX2026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N801CK](https://openairdocs.org/aircraft/N801CK), registered now
- Make and model: Doug DC-8F-55
- Registry model: [Doug DC-8F-55](https://openairdocs.org/model/douglas-dc-8f-55) (OpenAirDocs)
- Aircraft serial: 45816
- System (JASC): [2921 · Hydraulic Accumulator, Auxiliary](https://openairdocs.org/jasc/2921)
- Part: Diaphragm
- Part number: 4365082
- Condition: Torn
- Location: Accum Tank
- Part time: 2,482 hours
- Component: 43442795002
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX2026

## Discrepancy

AUXILIARY HYDRAULIC POWER SURGE DAMPER ACCUMULATOR TANK HAD NEW DIAPHRAGM INSTALLED AT REPAIR.  DIAPHRAGM FAILED (TORN) AFTER 3 MONTHS TIME IN SERVICE.  DIAPHRAGM MANUFACTURED BY KAPCO.  THIS IS THE 5TH IDENTIFIED FAILURE BY THIS REPAIR STATION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.