# SDR EGRA9541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N116MB](https://openairdocs.org/aircraft/N116MB), registered now
- Make and model: Bolkms BK117A3
- Aircraft serial: 7095
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Shaft Seal
- Part number: 0750111095
- Condition: Leaking
- Location: Int Gr Box
- Part time: 2,163 hours
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EGRA9541

## Discrepancy

OIL SEEPING FROM VERTICAL FIN. REMOVED IGB FROM AIRCRAFT, REPLACED INPUT SEAL.

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