# SDR AALA202002269006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2020
- Submitted: February 26, 2020
- Operation: Air carrier
- Aircraft: [N853NN](https://openairdocs.org/aircraft/N853NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31105
- Aircraft time: 29,798 hours, 12,162 cycles
- Engine: Cfmint CFM567B243
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Unknown
- Condition: Fumes
- Location: Rt Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202002269006

## Discrepancy

AIRCRAFT WAS GROUNDED: DURING TAXI AIRCRAFT BEHIND REPORTED FLAMES COMING OUT OF RIGHT ENGINE TAIL PIPE. THIS HAPPENED ABOUT 10 MINUTES AFTER START. ACCOMPLISHED AFT SUMP OIL SSTEM INSP IAW AMM 79-00-00 FOUND NO LEAKS OR COKEING AT OIL SUPLY AND SCAVENGE TUBE. DURING RUNS SAW NO FLAMES FROM EXHAUST NOZZLE. ALSO NO PARTICLES FOUND IN CHIP DETECTORS. AIRCRAFT RETURNED TO SERVICE.

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