Service difficulty report · Oven · Boeing 777222

Difficulty date
May 12, 2018
Submitted
May 15, 2018
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
70,601 hours, 8,342 cycles
Part
Oven
Part number
2710000101
Condition
Overheated
Location
Galley
Stage of operation
CR
How discovered
O
Nature of condition
M, B
Precautionary procedure
O

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

What was found

OVEN SMOKING OR SPARKING OVEN R52-AFT GALLEY-UPR VENT SMOKE W/ELEC SMELL. PWR OFF-NO FIR E. / CAP ADVISED NO ACTUAL FIRE OBSERVED WHEN FA REPORTED THE OVERHEATING CONDITION TO FLIGHT CREW. / PERFORMED VISUAL INSPECTIONS OF EVIDENCE OF ACTUAL FIRE AND SMOKY CONDITION OF GALLEY EQUIPMENT - RECON OVENS, WARMING OVENS, C/MS, C/WS AND LIGHTINGS. NO FIRE HAZARD OBSERVED PER AMM 05-51-58-800-801C3, ALSO SENT QUESTIONNAIRES THE FORM 46-6020 FROM FLIGHT CREW AND FLIGHT ATTENDANT TO TOMC. / OVEN CONTROL MODULE HAD BEEN IN OVERHEATING, DEFERRED R52 OVEN FOR ISOLATING ELECTRICALLY.