# SDR CALA2026081718661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2026
- Submitted: August 17, 2026
- Operation: Air carrier
- Aircraft: [N77536](https://openairdocs.org/aircraft/N77536), registered now
- Make and model: Boeing 737824
- Aircraft serial: 62766
- Aircraft time: 31,263 hours, 11,628 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [2530 · Buffet/Galleys](https://openairdocs.org/jasc/2530)
- Part: Coffeemaker
- Part number: 3510003201U2
- Part serial: 0512A
- Condition: Faulted
- Location: Zone 900
- Part time: 808,261 hours, 720,859 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026081718661

## Discrepancy

COFFEEMAKER AT POSITION  419 ELECTRICAL ODOR WHEN TURNED ON CREW PULLED COFFEE MAKER C/B PRECAUTIONARY DEFERRING COFFEEMAKER 419 PER NEF 2510AR.  MX ACTION C/W OK TO APPLY NEF 2510AR FOR COFFEE MAKER 419 INOP DEFERRING COFFEE MAKER 419 PER NEF 2510AR.  ESC RECOMMENDS REPLACING BOTH COFFEEMAKERS AND PERFORMING A DVI BEHIND THE NOTED COFFEEMAKERS PRIOR TO REMOVING THE NEF RESTRICTION AND PRIOR TO CLOSING THE CIRCUIT BREAKERS.  PREFORMED DVI BEHIND COFFEEMAKERS, R & R THE COFFEEMAKERS AT 419 AND 420 IAW AMM 25-34-00.

---
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.