# SDR GTIA2025021338742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2025
- Submitted: February 14, 2025
- Operation: Air carrier
- Aircraft: [N990NK](https://openairdocs.org/aircraft/N990NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 11859
- Aircraft time: 3,134 hours, 1,412 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/GTIA2025021338742

## Discrepancy

"F/A REPORTED SMELL IN REAR CABIN, LIKE YOU ARE CHANGING OIL IN YOUR CAR,  DESCENDING INTO ORD-REF. TSM 05-50-00-810-831-A FOUND ENG #1 AND ENG #2 OIL OVERSERVICED. DRAINED 3 QTS FROM ENG #1 AND 2 QTS FROM ENG #2 IAW AMM 12-13-79. PERFORMED IDLE ENGINE RUNS WITH PACKS OPERATING IAW AMM 71-00-00. NO CABIN ODORS NOTED AT THIS TIME. A/C OK FOR CONT. SVC. DESCRIPTION OF ODOR/FUMES: OIL/OIL BURNING. TEMPORARY. APPARENT CABIN SOURCE: UNKOWN. AFT CABIN/GALLEY(LAV) AND MID CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.

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