Service difficulty report · Coffeemaker · Boeing 737824

Difficulty date
August 10, 2026
Submitted
August 17, 2026
Operation
Air carrier
Aircraft
N77536
Make and model
Boeing 737824
Aircraft serial
62766
Aircraft time
31,263 hours, 11,628 cycles
Engine
Cfmint CFM567B27
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

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

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.