# SDR UIEA2019020603129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2019
- Submitted: February 6, 2019
- Operation: Air carrier
- Aircraft: [N662GT](https://openairdocs.org/aircraft/N662GT), registered now
- Make and model: Boeing 767-31A
- Registry model: [Boeing 767-31A](https://openairdocs.org/model/boeing-767-31a) (OpenAirDocs)
- Aircraft serial: 27619
- Aircraft time: 73,871 hours, 14,587 cycles
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Safety Wire
- Condition: None
- Location: B-Nut
- Stage of operation: IN
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019020603129

## Discrepancy

#2 ENG O/B OIL COOLER HAS 2 EA. B NUT THAT REQUIRE SAFETY AND HAS SIGNS OF LEAK.(<P>TORQUED AND SAFETIED #2 ENGINE O/B AIR/OIL HEAT EXCHANGER SUPPLY/RETURN LINES IAW B767 AMM 79-21-09, PERFORMED TEST #3 IAW B767 AMM 71-00-00, NO DEFECTS NOTED AT THIS TIME.</P>)

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