Service difficulty report · Oven · Boeing 777222

Difficulty date
August 30, 2023
Submitted
September 6, 2023
Operation
Air carrier
Aircraft
N206UA
Make and model
Boeing 777222
Aircraft serial
30212
Aircraft time
95,892 hours, 12,704 cycles
Part
Oven
Part number
4323510026622
Part serial
N19050619AD1
Condition
Fire
Location
Mid Galley
Part time
7,279 hours, 941 cycles
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
D

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

What was found

MID GALLEY OVEN HAD A FIRE NOW EXTINGUISHED LOCKING LOG UNLOCKING TO CLEAR LOG NO FIRE OCCURRED. SMOKE CAME FROM SPILLED CHOCOLATE OVERFLOWING IN OVEN. CHOCOLATE COKED ON THE INSIDE OF OVEN. NO EXTERNAL DAMAGE TO GALLEY. FIRE EXTINGUISHER USED IN OVEN. OVEN NOT USABLE. UNABLE TO REMOVE 1 OF 2 OVEN SCREW DUE TO ALUMINUM PLATE OBSTRUCTING ACESS. REF AMM TASK 25-32-02-000-811-006. 2ND NOTE DEFER PER MEL. PLACARD INSTALLED AND CB PULLED AND COLLARED NOC DESK: 777 NAME: DW DATE: 29-AUG-23- TOMC APPROVED REF NEF 2520AV OVEN, STEAM, ES OFF 23-2531-9-0001 1189 ON 0000 OVEN, STEAM, ES OFF 23-2531-9-0001 1189 ON 23-2531-9-0001 1379 REPLACED OVEN 410. REF AMM 25-32-02 PARTS USED: 23-2531-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1711947 SN OFF 1189