# SDR 20000920SH011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2000
- Submitted: September 20, 2000
- Operation: General aviation
- Aircraft: [N7C](https://openairdocs.org/aircraft/N7C), registered now
- Make and model: Amrgen AA1A
- Aircraft serial: AA1A0345
- Engine: Lyc O235C2C
- System (JASC): [3700 · Vacuum System](https://openairdocs.org/jasc/3700)
- Part: Gasket
- Condition: Leaking
- Location: Vacuum/Pump
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000920SH011

## Discrepancy

REPLACED VAC/PUMP OIL SEAL STD-208 AND GASKET SL-61183 (2 TIMES SL-61183).  OIL WOULD LEAK OUT IN GREAT AMOUNT.  SEAL/GASKET DOES NOT HOLD OIL PRESSURE.  THE ALUM/BODY HAD A SHAFT AND GEAR DRIVING THE VAC/PUMP.  THERE IS A BORED/HOLE TO FEED OIL UNDER PRESSURE TO THE SHAFT.   (X)

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