# SDR CALA2023030100590

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2023
- Submitted: March 1, 2023
- Operation: Air carrier
- Aircraft: [N47533](https://openairdocs.org/aircraft/N47533), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 66120
- Aircraft time: 2,666 hours, 831 cycles
- System (JASC): [7100 · Powerplant System](https://openairdocs.org/jasc/7100)
- Part: Filter
- Part number: NA
- Condition: None
- Location: Eng 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023030100590

## Discrepancy

BIRD STRIKE ENG 1 COOKING SMELL THROUGHOUT AIRCRAFT. FOUND FEATHERS INSIDE 1 ENGINE, APPEARS TO HAVE BEEN INGESTED. COMPLETED BIRD STRIKE INSPECTION. DROP FLAPS AND SLATS PREFORMED INSP OF FLAPS AND SLATS NO DEFECTS FOUND. PREFORMED GRD RUN AT 70% N1 FOR 45 MINS NO SMELL NOTICE AFTER RUN FOUND VIB SURVEY TO BE WITHIN LIMITS. REMOVED AND REPLACED RECIRC FILTERS.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.