# SDR 98ZZZX621

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N808RK](https://openairdocs.org/aircraft/N808RK), registered now
- Make and model: Piper PA-28-151
- Registry model: [Piper PA-28-151](https://openairdocs.org/model/piper-pa-28-151) (OpenAirDocs)
- Aircraft serial: 287415225
- System (JASC): [6113 · Propeller Spinner Section](https://openairdocs.org/jasc/6113)
- Part: Bulkhead
- Part number: 35323012
- Condition: Cracked
- Location: Prop Spinner
- Part time: 605 hours
- 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/98ZZZX621

## Discrepancy

DURING ANNUAL INSPECTION, BOTH SPINNER BULKHEADS FOUND CRACKED.  FORWARD BULKHEAD SEVERELY CRACKED.  CRACKS EMANATED FROM BALANCE WEIGHT INSTALLED BY PERSONS UNKNOWN.  COUNTERWEIGHT SHOULD BE MOUNTED TO STARTER RING OR AFT BULKHEAD WHEN POSSIBLE.  REPLACED BULKHEAD WITH NEW PART.

---
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.
