# SDR 2024F00014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2024
- Submitted: January 22, 2024
- Operation: General aviation
- Aircraft: [N480CB](https://openairdocs.org/aircraft/N480CB), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20811
- Aircraft time: 1,129 hours, 598 cycles
- Engine: Hnywl AS90721A
- Engine time: 1,129 hours, 598 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Cap
- Condition: Unsecure
- Location: Nr 2 Eng Oil Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: W, K, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024F00014

## Discrepancy

#2 ENGINE LOW OIL PRESSURE INDICATION AT CRUISE. REDUCED POWER BY 5% N1 AND OIL PRESSURE CAME BACK IN THE GREEN. PRECAUTIONARY DIVERT TO PHX AND DECLARED EMERGENCY. ENGINE WAS NOT SHUTDOWN INFLIGHT. ORIGINAL ROUTING DAL-LAS. UPON INSPECTION BY TECHNICIAN IN PHX, IT WAS REVEALED THE OIL CAP WAS UNSECURE ON #2 ENGINE, RESULTING IN LOSS OF 3 QTS OF OIL. OIL RESERVOIR WAS NOT EMPTY. MX INSPECTED, CLEANED, SERVICED, PERFORMED ENGINE POWER RUNS WITH CREW AND NO FURTHER DISCREPANCIES.

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