# SDR CALA2023032000807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2023
- Submitted: March 20, 2023
- Operation: Air carrier
- Aircraft: [N75433](https://openairdocs.org/aircraft/N75433), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 33527
- Aircraft time: 44,912 hours, 15,671 cycles
- System (JASC): [2500 · Cabin Equipment/Furnishings](https://openairdocs.org/jasc/2500)
- Part: Oven
- Part number: 8203110000A
- Condition: Unserviceable
- Location: 423
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023032000807

## Discrepancy

OVEN 423 SMOKES REQUEST NEF 2510AU. MX ACTION COMPLIED WITH AND PLACARD DEFERRED OVEN 423 PER NEF 2510AU. DEACTIVATED PER NEF. INSTALLED NOC  DESK: 900  NAME: JM   DATE: 19-MAR-23- PER TECH INSPECTED OVEN NO SIGNS OF BURNING OR FIRE. OK TO DEFER IAW NEF 2510AU PERFORMED INSPECTION OF OVEN 423. NO SIGNS OF BURNING OR FIRE.

---
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.