# SDR 97ZZZX4132

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N911VU](https://openairdocs.org/aircraft/N911VU), registered now
- Make and model: Bolkms BK117B1
- Aircraft serial: 7141
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Blade
- Part number: 117150081
- Condition: Defective
- Location: M/R
- Part time: 4,588 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/97ZZZX4132

## Discrepancy

M/R BLADE FAILED BLADE INSPECTION PROGRAM.  EXCESSIVE BULGING.  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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