# SDR UIEA201912116047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 2019
- Submitted: December 11, 2019
- Operation: Air carrier
- Aircraft: [N663GT](https://openairdocs.org/aircraft/N663GT), registered now
- Make and model: Boeing 767324
- Aircraft serial: 27568
- Aircraft time: 102,175 hours, 19,718 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: B-Nut
- Condition: Leaking
- Location: Apu Oil Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA201912116047

## Discrepancy

APU AUTO-SHUTDOWN DUE TO LOW OIL.(<P>UPON INVESTIGATION, FOUND LOOSE B-NUT LEAKING OIL. TIGHTENED B-NUT IAW B767 AMM 20-11-00. OPS CHECK OF APU IAW B767 AMM 49-11-00, OPS CHECK GOOD AND NO LEAKS FOUND. (NOTE: SERVICED APU WITH 03 QTS OF OIL).</P><P>(NOTE 2 - APU COLD SOAK START NOT REQUIRED DUE STARTING CKT OK. APU STARTING OPERATION OK) </P>)

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